1990501990400

Names of 1990501990400

• Cardinal: 1990501990400 can be written as One trillion, nine hundred ninety billion, five hundred one million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.9905019904 × 10¹²

Factors of 1990501990400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 48

Divisors of 1990501990400

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 23 25 28 32 35 40 44 46 49 50 55 56 64 70 77 80 88 92 98 100 110 112 115 128 140 154 160 161 175 176 184 196 200 220 224 230 245 253 256 275 280 308 320 322 343 350 352 368 385 392 400 440 448 460 490 506 512 539 550 560 575 616 640 644 686 700 704 736 770 784 800 805 880 896 920 980 1012 1024 1078 1100 1120 1127 1150 1225 1232 1265 1280 1288 1372 1400 1408 1472 1540 1568 1600 1610 1715 1760 1771 1792 1840 1925 1960 2024 2048 2156 2200 2240 2254 2300 2401 2450 2464 2530 2560 2576 2695 2744 2800 2816 2944 3080 3136 3200 3220 3430 3520 3542 3584 3680 3773 3850 3920 4025 4048 4096 4312 4400 4480 4508 4600 4802 4900 4928 5060 5120 5152 5390 5488 5600 5632 5635 5888 6160 6272 6325 6400 6440 6860 7040 7084 7168 7360 7546 7700 7840 7889 8050 8096 8192 8575 8624 8800 8855 8960 9016 9200 9604 9800 9856 10120 10240 10304 10780 10976 11200 11264 11270 11776 12005 12320 12397 12544 12650 12800 12880 13475 13720 14080 14168 14336 14720 15092 15400 15680 15778 16100 16192 16384 17150 17248 17600 17710 17920 18032 18400 18865 19208 19600 19712 20240 20480 20608 21560 21952 22400 22528 22540 23552 24010 24640 24794 25088 25300 25600 25760 26411 26950 27440 28160 28175 28336 28672 29440 30184 30800 31360 31556 32200 32384 32768 34300 34496 35200 35420 35840 36064 36800 37730 38416 39200 39424 39445 40480 40960 41216 43120 43904 44275 44800 45056 45080 47104 48020 49280 49588 50176 50600 51200 51520 52822 53900 54880 55223 56320 56350 56672 57344 58880 60025 60368 61600 61985 62720 63112 64400 64768 65536 68600 68992 70400 70840 71680 72128 73600 75460 76832 78400 78848 78890 80960 81920 82432 86240 86779 87808 88550 89600 90112 90160 94208 94325 96040 98560 99176 100352 101200 102400 103040 105644 107800 109760 110446 112640 112700 113344 114688 117760 120050 120736 123200 123970 125440 126224 128800 129536 131072 132055 137200 137984 140800 141680 143360 144256 147200 150920 153664 156800 157696 157780 161920 163840 164864 172480 173558 175616 177100 179200 180224 180320 188416 188650 192080 197120 197225 198352 200704 202400 204800 206080 211288 215600 219520 220892 225280 225400 226688 229376 235520 240100 241472 246400 247940 250880 252448 257600 259072 264110 274400 275968 276115 281600 283360 286720 288512 294400 301840 307328 309925 313600 315392 315560 323840 327680 329728 344960 347116 351232 354200 358400 360448 360640 376832 377300 384160 394240 394450 396704 401408 404800 409600 412160 422576 431200 433895 439040 441784 450560 450800 453376 458752 471040 480200 482944 492800 495880 501760 504896 515200 518144 528220 548800 551936 552230 563200 566720 573440 577024 588800 603680 607453 614656 619850 627200 630784 631120 647680 655360 659456 660275 689920 694232 702464 708400 716800 720896 721280 753664 754600 768320 788480 788900 793408 802816 809600 819200 824320 845152 862400 867790 878080 883568 901120 901600 906752 917504 942080 960400 965888 985600 991760 1003520 1009792 1030400 1036288 1056440 1097600 1103872 1104460 1126400 1133440 1146880 1154048 1177600 1207360 1214906 1229312 1239700 1254400 1261568 1262240 1295360 1318912 1320550 1379840 1380575 1388464 1404928 1416800 1433600 1441792 1442560 1507328 1509200 1536640 1576960 1577800 1586816 1605632 1619200 1638400 1648640 1690304 1724800 1735580 1756160 1767136 1802240 1803200 1813504 1884160 1920800 1931776 1971200 1983520 2007040 2019584 2060800 2072576 2112880 2169475 2195200 2207744 2208920 2252800 2266880 2293760 2308096 2355200 2414720 2429812 2458624 2479400 2508800 2523136 2524480 2590720 2637824 2641100 2759680 2761150 2776928 2809856 2833600 2867200 2885120 3014656 3018400 3037265 3073280 3153920 3155600 3173632 3211264 3238400 3276800 3297280 3380608 3449600 3471160 3512320 3534272 3604480 3606400 3627008 3768320 3841600 3863552 3942400 3967040 4014080 4039168 4121600 4145152 4225760 4338950 4390400 4415488 4417840 4505600 4533760 4587520 4616192 4710400 4829440 4859624 4917248 4958800 5017600 5046272 5048960 5181440 5275648 5282200 5519360 5522300 5553856 5619712 5667200 5734400 5770240 6036800 6074530 6146560 6307840 6311200 6347264 6422528 6476800 6594560 6761216 6899200 6942320 7024640 7068544 7208960 7212800 7254016 7536640 7683200 7727104 7884800 7934080 8028160 8078336 8243200 8290304 8451520 8677900 8780800 8830976 8835680 9011200 9067520 9232384 9420800 9658880 9719248 9834496 9917600 10035200 10092544 10097920 10362880 10551296 10564400 11038720 11044600 11107712 11239424 11334400 11468800 11540480 12073600 12149060 12293120 12615680 12622400 12694528 12953600 13189120 13522432 13798400 13884640 14049280 14137088 14425600 14508032 15073280 15186325 15366400 15454208 15769600 15868160 16056320 16156672 16486400 16580608 16903040 17355800 17561600 17661952 17671360 18022400 18135040 18464768 18841600 19317760 19438496 19668992 19835200 20070400 20195840 20725760 21102592 21128800 22077440 22089200 22215424 22478848 22668800 22937600 23080960 24147200 24298120 24586240 25231360 25244800 25389056 25907200 26378240 27044864 27596800 27769280 28098560 28274176 28851200 29016064 30372650 30732800 30908416 31539200 31736320 32112640 32313344 32972800 33161216 33806080 34711600 35123200 35323904 35342720 36044800 36270080 36929536 37683200 38635520 38876992 39337984 39670400 40140800 40391680 41451520 42257600 44154880 44178400 44430848 44957696 45337600 46161920 48294400 48596240 49172480 50462720 50489600 50778112 51814400 52756480 54089728 55193600 55538560 56197120 56548352 57702400 58032128 60745300 61465600 61816832 63078400 63472640 64626688 65945600 67612160 69423200 70246400 70647808 70685440 72540160 73859072 75366400 77271040 77753984 78675968 79340800 80281600 80783360 82903040 84515200 88309760 88356800 88861696 90675200 92323840 96588800 97192480 98344960 100979200 101556224 103628800 105512960 108179456 110387200 111077120 112394240 113096704 115404800 116064256 121490600 122931200 123633664 126156800 126945280 129253376 131891200 135224320 138846400 140492800 141370880 145080320 147718144 154542080 155507968 157351936 158681600 160563200 161566720 165806080 169030400 176619520 176713600 177723392 181350400 184647680 193177600 194384960 196689920 201958400 203112448 207257600 216358912 220774400 222154240 224788480 226193408 230809600 232128512 242981200 245862400 247267328 252313600 253890560 258506752 263782400 270448640 277692800 280985600 282741760 290160640 309084160 311015936 314703872 317363200 323133440 338060800 353239040 353427200 355446784 362700800 369295360 386355200 388769920 393379840 403916800 406224896 414515200 432717824 441548800 444308480 452386816 461619200 485962400 491724800 494534656 507781120 517013504 527564800 540897280 555385600 561971200 565483520 580321280 618168320 622031872 634726400 646266880 676121600 706854400 710893568 725401600 738590720 772710400 777539840 786759680 807833600 812449792 829030400 865435648 883097600 888616960 904773632 923238400 971924800 983449600 1015562240 1034027008 1081794560 1110771200 1123942400 1130967040 1160642560 1236336640 1244063744 1269452800 1292533760 1352243200 1413708800 1421787136 1450803200 1545420800 1555079680 1573519360 1615667200 1624899584 1730871296 1766195200 1777233920 1809547264 1846476800 1943849600 1966899200 2031124480 2163589120 2221542400 2261934080 2472673280 2488127488 2538905600 2585067520 2704486400 2827417600 2843574272 2901606400 3090841600 3110159360 3231334400 3461742592 3554467840 3619094528 3692953600 3887699200 3933798400 4062248960 4327178240 4443084800 4523868160 4976254976 5077811200 5170135040 5408972800 5654835200 5687148544 5803212800 6181683200 6220318720 6462668800 7108935680 7238189056 7775398400 7867596800 8124497920 8654356480 8886169600 9047736320 9952509952 10155622400 10817945600 11309670400 11374297088 12363366400 12440637440 12925337600 14217871360 15550796800 17308712960 17772339200 18095472640 19905019904 20311244800 21635891200 22619340800 24881274880 25850675200 28435742720 31101593600 35544678400 36190945280 39810039808 40622489600 43271782400 45238681600 49762549760 56871485440 62203187200 71089356800 79620079616 86543564800 90477363200 99525099520 124406374400 142178713600 180954726400 199050199040 248812748800 284357427200 398100398080 497625497600 995250995200 1990501990400
• Sum of all divisors σ(n): 6555495983904
• Sum of proper divisors (its aliquot sum) s(n): 4564993993504
• 1990501990400 is an abundant number, because the sum of its proper divisors (4564993993504) is greater than itself. Its abundance is 2574492003104

Bases of 1990501990400

• Binary: 11100111101110011001010100000000000000000₂
• Hexadecimal: 0x1CF732A0000
• Base-36: PEF9HPFK

Squares and roots of 1990501990400

• 1990501990400 squared (1990501990400²) is 3962098173786361692160000
• 1990501990400 cubed (1990501990400³) is 7886564301081958052618792075264000000
• The square root of 1990501990400 is 1410851.5125270979
• The cube root of 1990501990400 is 12579.2342727203

Scales and comparisons

• 1,990,501,990,400 seconds is equal to 63,291 years, 41 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,990,501,990,400 would take you about one hundred fifty-eight thousand, two hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1990501990400 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990501990400

• 1990501990400 backwards is 0040991050991
• The number of decimal digits it has is: 13
• The sum of 1990501990400's digits is 47
• More coming soon!