20190291230720

Names of 20190291230720

• Cardinal: 20190291230720 can be written as Twenty trillion, one hundred ninety billion, two hundred ninety-one million, two hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.019029123072 × 10¹³

Factors of 20190291230720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 689

Divisors of 20190291230720

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 31 32 38 40 52 62 64 65 76 80 95 104 124 128 130 152 155 160 169 190 208 247 248 256 260 304 310 320 338 380 403 416 494 496 512 520 589 608 619 620 640 676 760 806 832 845 988 992 1024 1040 1178 1216 1235 1238 1240 1280 1352 1520 1612 1664 1690 1976 1984 2015 2048 2080 2356 2432 2470 2476 2480 2560 2704 2945 3040 3095 3211 3224 3328 3380 3952 3968 4030 4096 4160 4712 4864 4940 4952 4960 5120 5239 5408 5890 6080 6190 6422 6448 6656 6760 7657 7904 7936 8047 8060 8192 8320 9424 9728 9880 9904 9920 10240 10478 10816 11761 11780 12160 12380 12844 12896 13312 13520 15314 15808 15872 16055 16094 16120 16384 16640 18848 19189 19456 19760 19808 19840 20480 20956 21632 23522 23560 24320 24760 25688 25792 26195 26624 27040 30628 31616 31744 32110 32188 32240 32768 33280 37696 38285 38378 38912 39520 39616 39680 40235 40960 41912 43264 47044 47120 48640 49520 51376 51584 52390 53248 54080 58805 61256 63232 63488 64220 64376 64480 65536 66560 75392 76570 76756 77824 79040 79232 79360 80470 81920 83824 86528 94088 94240 95945 97280 99040 99541 102752 103168 104611 104780 106496 108160 117610 122512 126464 126976 128440 128752 128960 133120 150784 152893 153140 153512 155648 158080 158464 158720 160940 163840 167648 173056 188176 188480 191890 194560 198080 199082 205504 206336 209222 209560 212992 216320 235220 245024 249457 252928 253952 256880 257504 257920 266240 301568 305786 306280 307024 311296 316160 316928 317440 321880 327680 335296 346112 364591 376352 376960 383780 389120 396160 398164 411008 412672 418444 419120 425984 432640 470440 490048 497705 498914 505856 507904 513760 515008 515840 523055 532480 603136 611572 612560 614048 622592 632320 633856 634880 643760 670592 692224 729182 752704 753920 764465 767560 778240 792320 796328 822016 825344 836888 838240 851968 865280 940880 980096 995410 997828 1011712 1015808 1027520 1030016 1031680 1046110 1064960 1206272 1223144 1225120 1228096 1245184 1247285 1264640 1267712 1269760 1287520 1341184 1384448 1458364 1505408 1507840 1528930 1535120 1556480 1584640 1592656 1644032 1650688 1673776 1676480 1730560 1822955 1881760 1960192 1987609 1990820 1995656 2023424 2031616 2055040 2060032 2063360 2092220 2129920 2412544 2446288 2450240 2456192 2494570 2529280 2535424 2539520 2575040 2682368 2768896 2916728 3010816 3015680 3057860 3070240 3112960 3169280 3185312 3242941 3288064 3301376 3347552 3352960 3461120 3645910 3763520 3920384 3975218 3981640 3991312 4046848 4110080 4120064 4126720 4184440 4259840 4739683 4825088 4892576 4900480 4912384 4989140 5058560 5070848 5079040 5150080 5364736 5537792 5833456 6021632 6031360 6115720 6140480 6225920 6338560 6370624 6485882 6576128 6602752 6695104 6705920 6922240 7291820 7527040 7840768 7950436 7963280 7982624 8093696 8220160 8240128 8253440 8368880 9479366 9650176 9785152 9800960 9824768 9938045 9978280 10117120 10141696 10158080 10300160 10729472 11075584 11666912 12043264 12062720 12231440 12280960 12677120 12741248 12971764 13152256 13205504 13390208 13411840 13844480 14583640 15054080 15681536 15900872 15926560 15965248 16187392 16214705 16440320 16480256 16506880 16737760 18958732 19300352 19570304 19601920 19649536 19876090 19956560 20234240 20283392 20600320 21458944 23333824 23698415 24086528 24125440 24462880 24561920 25354240 25482496 25943528 26304512 26411008 26780416 26823680 27688960 29167280 30108160 31363072 31801744 31853120 31930496 32429410 32880640 32960512 33013760 33475520 37917464 38600704 39140608 39203840 39299072 39752180 39913120 40468480 40566784 41200640 42917888 46667648 47396830 48173056 48250880 48925760 49123840 50708480 50964992 51887056 52609024 53560832 53647360 55377920 58334560 60216320 61615879 62726144 63603488 63706240 63860992 64858820 65761280 65921024 66027520 66951040 75834928 78281216 78407680 78598144 79504360 79826240 80936960 82401280 85835776 93335296 94793660 96346112 96501760 97851520 98247680 101416960 101929984 103774112 105218048 107121664 107294720 116669120 120432640 123231758 125452288 127206976 127412480 127721984 129717640 131522560 131842048 132055040 133902080 151669856 156562432 156815360 157196288 159008720 159652480 164802560 171671552 186670592 189587320 192692224 193003520 195703040 196495360 202833920 203859968 207548224 210436096 214243328 214589440 233338240 240865280 246463516 250904576 254413952 254824960 255443968 259435280 263045120 263684096 267804160 303339712 308079395 313124864 313630720 314392576 318017440 319304960 329605120 343343104 373341184 379174640 385384448 391406080 392990720 407719936 415096448 428486656 429178880 466676480 481730560 492927032 501809152 508827904 509649920 510887936 518870560 526090240 527368192 535608320 606679424 616158790 626249728 627261440 628785152 636034880 638609920 659210240 746682368 758349280 770768896 782812160 785981440 815439872 830192896 856973312 858357760 933352960 963461120 985854064 1017655808 1019299840 1021775872 1037741120 1052180480 1071216640 1213358848 1232317580 1252499456 1254522880 1257570304 1272069760 1277219840 1318420480 1493364736 1516698560 1565624320 1571962880 1630879744 1660385792 1713946624 1716715520 1866705920 1926922240 1971708128 2035311616 2038599680 2043551744 2075482240 2142433280 2426717696 2464635160 2504998912 2509045760 2544139520 2554439680 2636840960 2986729472 3033397120 3131248640 3143925760 3261759488 3320771584 3427893248 3733411840 3853844480 3943416256 4070623232 4077199360 4087103488 4150964480 4284866560 4853435392 4929270320 5009997824 5088279040 5108879360 5973458944 6066794240 6262497280 6287851520 6523518976 6641543168 6855786496 7466823680 7886832512 8141246464 8154398720 8174206976 8301928960 8569733120 9706870784 9858540640 10019995648 10176558080 10217758720 11946917888 12133588480 12524994560 13283086336 14933647360 15773665024 16282492928 16308797440 16348413952 16603857920 17139466240 19413741568 19717081280 20353116160 20435517440 23893835776 24267176960 25049989120 26566172672 29867294720 31547330048 32564985856 32617594880 33207715840 34278932480 38827483136 39434162560 40706232320 40871034880 48534353920 50099978240 53132345344 59734589440 63094660096 65129971712 66415431680 77654966272 78868325120 81412464640 81742069760 97068707840 106264690688 119469178880 126189320192 130259943424 132830863360 155309932544 157736650240 162824929280 194137415680 212529381376 252378640384 265661726720 310619865088 315473300480 325649858560 388274831360 504757280768 531323453440 630946600960 651299717120 776549662720 1009514561536 1062646906880 1261893201920 1553099325440 2019029123072 2523786403840 4038058246144 5047572807680 10095145615360 20190291230720
• Sum of all divisors σ(n): 57105852134400
• Sum of proper divisors (its aliquot sum) s(n): 36915560903680
• 20190291230720 is an abundant number, because the sum of its proper divisors (36915560903680) is greater than itself. Its abundance is 16725269672960

Bases of 20190291230720

• Binary: 100100101110011101011001000110000000000000000₂
• Hexadecimal: 0x125CEB230000
• Base-36: 75NAI3MRK

Squares and roots of 20190291230720

• 20190291230720 squared (20190291230720²) is 407647859981288932271718400
• 20190291230720 cubed (20190291230720³) is 8230529012601992352528268019785269248000
• The square root of 20190291230720 is 4493360.7946302287
• The cube root of 20190291230720 is 27229.9928807089

Scales and comparisons

• 20,190,291,230,720 seconds is equal to 641,988 years, 42 weeks, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 20,190,291,230,720 would take you about one million, six hundred four thousand, nine hundred seventy-two 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 20190291230720 cubic inches would be around 2269.2 feet tall.

Recreational maths with 20190291230720

• 20190291230720 backwards is 02703219209102
• 20190291230720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20190291230720's digits is 38
• More coming soon!