1990045802160

Names of 1990045802160

• Cardinal: 1990045802160 can be written as One trillion, nine hundred ninety billion, forty-five million, eight hundred two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.99004580216 × 10¹²

Factors of 1990045802160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 346

Divisors of 1990045802160

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 29 30 36 37 39 40 45 48 52 54 58 60 65 72 74 78 80 87 90 104 108 111 116 117 120 130 135 144 145 148 156 174 180 185 195 208 216 222 232 234 240 257 260 261 270 290 296 312 333 348 351 360 370 377 390 432 435 444 464 468 481 514 520 522 540 555 580 585 592 624 666 696 702 720 740 754 771 780 783 870 888 936 962 999 1028 1040 1044 1073 1080 1110 1131 1160 1170 1285 1305 1332 1392 1404 1443 1480 1508 1542 1560 1566 1665 1740 1755 1776 1872 1885 1924 1998 2056 2088 2146 2160 2220 2262 2313 2320 2340 2405 2570 2610 2664 2808 2886 2960 3016 3084 3120 3132 3219 3330 3341 3393 3480 3510 3770 3848 3855 3915 3996 4112 4176 4292 4329 4440 4524 4626 4680 4810 4995 5140 5220 5328 5365 5616 5655 5772 6032 6168 6264 6438 6660 6682 6786 6939 6960 7020 7215 7453 7540 7696 7710 7830 7992 8584 8658 8880 9048 9252 9360 9509 9620 9657 9990 10023 10179 10280 10440 10730 11310 11544 11565 12336 12528 12876 12987 13320 13364 13572 13878 13949 14040 14430 14906 15080 15420 15660 15984 16095 16705 16965 17168 17316 18096 18504 19018 19240 19314 19980 20046 20358 20560 20880 21460 21645 22359 22620 23088 23130 25752 25974 26640 26728 27144 27756 27898 28080 28527 28860 28971 29812 30069 30160 30840 31320 32190 33410 33930 34632 34695 37008 37265 38036 38480 38628 39960 40092 40716 41847 42920 43290 44718 45240 46260 47545 48285 50115 50895 51504 51948 53456 54288 55512 55796 57054 57720 57942 59624 60138 61680 62640 64380 64935 66049 66820 67077 67860 69264 69390 69745 74530 76072 77256 79920 80184 81432 83694 85581 85840 86580 89436 90207 90480 92520 95090 96570 96889 100230 101790 103896 111024 111592 111795 114108 115440 115884 119248 120276 123617 125541 128760 129870 132098 133640 134154 135720 138780 139490 142635 144855 149060 150345 152144 154512 160368 162864 167388 171162 173160 178872 180414 185040 190180 193140 193778 198147 200460 201231 203580 207792 209235 223184 223590 228216 231768 240552 247234 251082 256743 257520 259740 264196 267280 268308 271440 275761 277560 278980 285270 289710 290667 298120 300690 330245 334776 335385 342324 346320 357744 360828 370851 376623 380360 386280 387556 396294 400920 402462 407160 418470 427905 447180 451035 456432 463536 481104 484445 494468 502164 513486 519480 528392 536616 551522 555120 557960 570540 579420 581334 594441 596240 601380 618085 627705 660490 669552 670770 684648 721656 741702 753246 760720 772560 775112 792588 801840 804924 814320 827283 836940 855810 858637 872001 894360 902070 968890 988936 990735 1004328 1006155 1026972 1038960 1056784 1073232 1103044 1112553 1115920 1141080 1158840 1162668 1188882 1202760 1236170 1255410 1283715 1320980 1341540 1369296 1378805 1443312 1453335 1483404 1506492 1550224 1585176 1609848 1654566 1673880 1711620 1717274 1744002 1783323 1788720 1804140 1854255 1883115 1915421 1937780 1977872 1981470 2008656 2012310 2053944 2206088 2225106 2282160 2317680 2325336 2377764 2405520 2443813 2472340 2481849 2510820 2567430 2575911 2616003 2641960 2683080 2757610 2906670 2966808 2972205 3012984 3170352 3219696 3309132 3337659 3347760 3423240 3434548 3488004 3566646 3584893 3608280 3708510 3766230 3830842 3875560 3962940 4024620 4107888 4136415 4293185 4360005 4412176 4450212 4650672 4755528 4887626 4944680 4963698 5021640 5134860 5151822 5232006 5283920 5366160 5515220 5562765 5746263 5813340 5933616 5944410 6025968 6618264 6675318 6846480 6869096 6976008 7133292 7169786 7216560 7331439 7417020 7445547 7532460 7661684 7727733 7751120 7925880 8049240 8272830 8586370 8720010 8900424 8916615 9511056 9577105 9775252 9889360 9927396 10043280 10269720 10303644 10464012 10754679 11030440 11125530 11492526 11626680 11888820 12219065 12409245 12879555 13080015 13236528 13350636 13738192 13952016 14266584 14339572 14662878 14834040 14891094 15064920 15323368 15455466 15851760 16098480 16545660 16688295 17172740 17238789 17440020 17800848 17833230 17924465 19154210 19550504 19854792 20539440 20607288 20928024 21509358 21994317 22060880 22251060 22985052 23183199 23253360 23777640 24438130 24818490 24900473 25759110 26160030 26701272 28533168 28679144 28731315 29325756 29668080 29782188 30129840 30646736 30910932 31769569 32264037 33091320 33376590 34345480 34477578 34880040 35666460 35848930 36657195 37227735 38308420 38638665 39101008 39709584 41214576 41856048 43018716 43988634 44502120 45970104 46366398 47555280 48876260 49636980 49800946 51518220 51716367 52320060 53402544 53773395 57358288 57462630 58651512 59564376 61821864 63539138 64528074 65982951 66182640 66753180 68690960 68955156 69760080 70870577 71332920 71697860 73314390 74455470 74701419 76616840 77277330 86037432 86193945 87977268 89004240 91940208 92732796 95308707 96792111 97752520 99273960 99601892 103036440 103432734 104640120 107546790 109971585 114925260 115915995 117303024 119128752 123643728 124502365 127078276 129056148 131965902 133506360 137910312 141741154 142665840 143395720 146628780 148910940 149402838 153233680 154554660 158847845 161320185 172074864 172387890 175954536 185465592 190617414 193584222 195505040 198547920 199203784 206072880 206865468 209280240 212611731 215093580 219943170 224104257 229850520 231831990 249004730 254156552 258112296 258581835 263931804 267012720 275820624 283482308 285926121 286791440 293257560 297821880 298805676 309109320 317695690 322640370 329914755 344775780 351909072 354352885 370931184 373507095 381234828 387168444 398407568 413730936 425223462 430187160 439886340 448208514 459701040 463663980 476543535 483960555 498009460 508313104 516224592 517163670 527863608 566964616 571852242 586515120 595643760 597611352 618218640 635391380 637835193 645280740 659829510 672312771 689551560 708705770 747014190 762469656 774336888 827461872 850446924 857778363 860374320 879772680 896417028 921317501 927327960 953087070 967921110 996018920 1034327340 1055727216 1063058655 1120521285 1133929232 1143704484 1195222704 1270782760 1275670386 1290561480 1319659020 1344625542 1379103120 1417411540 1429630605 1494028380 1524939312 1548673776 1700893848 1715556726 1759545360 1792834056 1842635002 1854655920 1906174140 1913505579 1935842220 1992037840 2068654680 2126117310 2241042570 2287408968 2541565520 2551340772 2581122960 2639318040 2689251084 2763952503 2834823080 2859261210 2988056760 3189175965 3361563855 3401787696 3431113452 3585668112 3685270004 3812348280 3827011158 3871684440 4137309360 4252234620 4288891815 4482085140 4574817936 4606587505 5102681544 5278636080 5378502168 5527905006 5669646160 5718522420 5976113520 6378351930 6723127710 6862226904 7370540008 7624696560 7654022316 7743368880 8291857509 8504469240 8577783630 8964170280 9213175010 9567527895 10205363088 10757004336 11055810012 11437044840 12756703860 13446255420 13724453808 13819762515 14741080016 15308044632 16583715018 17008938480 17155567260 17928340560 18426350020 19135055790 22111620024 22874089680 24875572527 25513407720 26892510840 27639525030 30616089264 33167430036 34311134520 36852700040 38270111580 41459287545 44223240048 49751145054 51026815440 53785021680 55279050060 66334860072 68622269040 73705400080 76540223160 82918575090 99502290108 110558100120 124377862635 132669720144 153080446320 165837150180 199004580216 221116200240 248755725270 331674300360 398009160432 497511450540 663348600720 995022901080 1990045802160
• Sum of all divisors σ(n): 7873452316800
• Sum of proper divisors (its aliquot sum) s(n): 5883406514640
• 1990045802160 is an abundant number, because the sum of its proper divisors (5883406514640) is greater than itself. Its abundance is 3893360712480

Bases of 1990045802160

• Binary: 11100111101010111111110010001111010110000₂
• Hexadecimal: 0x1CF57F91EB0
• Base-36: PE7PW0C0

Squares and roots of 1990045802160

• 1990045802160 squared (1990045802160²) is 3960282294694637860665600
• 1990045802160 cubed (1990045802160³) is 7881143155925636113678980263517696000
• The square root of 1990045802160 is 1410689.8320183641
• The cube root of 1990045802160 is 12578.2732191411

Scales and comparisons

• 1,990,045,802,160 seconds is equal to 63,277 years, 15 weeks, 4 days, 12 hours, 36 minutes.
• To count from 1 to 1,990,045,802,160 would take you about one hundred fifty-eight thousand, one hundred ninety-three 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 1990045802160 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990045802160

• 1990045802160 backwards is 0612085400991
• 1990045802160 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990045802160's digits is 45
• More coming soon!