20727712139940

Names of 20727712139940

• Cardinal: 20727712139940 can be written as Twenty trillion, seven hundred twenty-seven billion, seven hundred twelve million, one hundred thirty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.072771213994 × 10¹³

Factors of 20727712139940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3414

Divisors of 20727712139940

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 97 108 117 130 135 156 162 169 180 194 195 234 257 260 270 291 324 338 351 388 390 405 468 485 507 514 540 582 585 676 702 771 780 810 845 873 970 1014 1028 1053 1164 1170 1261 1285 1404 1455 1521 1542 1620 1690 1746 1755 1940 2028 2106 2313 2340 2522 2535 2570 2619 2910 3037 3042 3084 3341 3380 3492 3510 3783 3855 4212 4365 4563 4626 5044 5070 5140 5238 5265 5820 6074 6084 6305 6682 6939 7020 7566 7605 7710 7857 8730 9111 9126 9252 10023 10140 10476 10530 11349 11565 12148 12610 13095 13364 13689 13878 15132 15185 15210 15420 15714 16393 16705 17460 18222 18252 18915 20046 20817 21060 22698 22815 23130 24929 25220 26190 27333 27378 27756 30069 30370 30420 31428 32786 33410 34047 34695 36444 37830 39285 39481 40092 41634 43433 45396 45555 45630 46260 49179 49858 50115 52380 54666 54756 56745 60138 60740 65572 66820 68094 68445 69390 74787 75660 78570 78962 81965 81999 83268 86866 90207 91110 91260 98358 99716 100230 102141 104085 109332 113490 118443 120276 124645 130299 136188 136665 136890 138780 147537 149574 150345 157140 157924 163930 163998 170235 173732 180414 182220 196716 197405 200460 204282 208170 217165 224361 226980 236886 245895 245997 249290 260598 270621 273330 273780 294589 295074 299148 300690 324077 327860 327996 340470 355329 360828 373935 390897 394810 408564 409995 416340 434330 442611 448722 451035 473772 491790 491994 498580 510705 513253 521196 541242 546660 589178 590148 592215 601380 648154 651495 673083 680940 710658 737685 747870 780509 781794 789620 819990 868660 883767 885222 897444 902070 972231 983580 983988 1021410 1026506 1065987 1082484 1121805 1172691 1178356 1184430 1229985 1296308 1302990 1327833 1346166 1353105 1421316 1472945 1475370 1495740 1539759 1561018 1563588 1620385 1639980 1767534 1770444 1776645 1804140 1944462 1954485 2019249 2042820 2053012 2131974 2213055 2243610 2341527 2345382 2368860 2459970 2566265 2605980 2651301 2655666 2692332 2706210 2916693 2945890 2950740 3079518 3122036 3197961 3240770 3365415 3518073 3535068 3553290 3829657 3888924 3902545 3908970 4038498 4213001 4263948 4418835 4426110 4487220 4619277 4683054 4690764 4861155 4919940 5132530 5302602 5311332 5329935 5412420 5833386 5863455 5891780 6159036 6395922 6481540 6639165 6730830 7024581 7036146 7106580 7659314 7698795 7805090 7817940 7953903 8076996 8426002 8750079 8837670 8852220 9238554 9366108 9722310 10096245 10146617 10265060 10605204 10659870 11488971 11666772 11707635 11726910 12639003 12791844 13256505 13278330 13461660 13857831 14049162 14072292 14583465 15318628 15397590 15610180 15907806 15989805 16852004 17500158 17590365 17675340 18477108 19148285 19444620 20192490 20293234 21065005 21073743 21319740 22977942 23096385 23415270 23453820 23861709 25278006 26250237 26513010 26556660 27715662 28098324 29166930 30439851 30795180 31815612 31979610 34466913 35000316 35122905 35180730 37917009 38296570 39769515 40384980 40586468 41573493 42130010 42147486 43750395 45955884 46192770 46830540 47723418 49785541 50556012 50733085 52500474 53026020 55431324 57444855 58333860 60879702 63195015 63221229 63959220 68933826 69289155 70245810 70361460 75709373 75834018 76593140 79539030 83146986 84260020 84294972 87500790 91319553 92385540 95446836 99571082 101466170 103400739 105000948 105368715 113751027 114889710 119308545 121759404 126390030 126442458 131251185 131906021 137867652 138578310 140491620 149356623 151418746 151668036 152199255 159078060 166293972 172334565 175001580 182639106 189585045 199142164 202932340 206801478 207867465 210737430 227128119 227502054 229779420 238617090 248927705 252780060 252884916 262502370 263812042 273958659 277156620 298713246 302837492 304398510 310202217 316106145 341253081 344669130 365278212 378546865 379170090 395718063 413602956 415734930 421474860 448069869 454256238 455004108 456597765 477234180 497855410 517003695 525004740 527624084 547917318 568755135 597426492 608797020 620404434 632212290 659530105 681384357 682506162 689338260 746783115 757093730 758340180 791436126 821875977 831469860 896139738 908512476 913195530 984221849 995710820 1034007390 1095834636 1135640595 1137510270 1187154189 1240808868 1264424580 1319060210 1344209607 1362768714 1365012324 1369793295 1493566230 1514187460 1551011085 1582872252 1643751954 1706265405 1792279476 1826391060 1968443698 1978590315 2044153071 2068014780 2240349345 2271281190 2275020540 2374308378 2638120420 2688419214 2725537428 2739586590 2952665547 2987132460 3102022170 3287503908 3406921785 3412530810 3561462567 3936887396 3957180630 4032628821 4088306142 4109379885 4480698690 4542562380 4748616756 4921109245 5376838428 5479173180 5905331094 5935770945 6132459213 6204044340 6721048035 6813843570 6825061620 7122925134 7914361260 8065257642 8176612284 8218759770 8857996641 8961397380 9842218490 10220765355 10684387701 11810662188 11871541890 12264918426 12794884037 13442096070 13627687140 14245850268 14763327735 16130515284 16437519540 17715993282 17807312835 19684436980 20163144105 20441530710 21368775402 23743083780 24529836852 25589768074 26573989923 26884192140 29526655470 30662296065 35431986564 35614625670 38384652111 40326288210 40883061420 42737550804 44289983205 51179536148 53147979846 53421938505 59053310940 61324592130 63974420185 71229251340 76769304222 79721969769 80652576420 88579966410 106295959692 106843877010 115153956333 122649184260 127948840370 132869949615 153538608444 159443939538 177159932820 191923260555 213687754020 230307912666 255897680740 265739899230 318887879076 345461868999 383846521110 398609848845 460615825332 531479798460 575769781665 690923737998 767693042220 797219697690 1036385606997 1151539563330 1381847475996 1594439395380 1727309344995 2072771213994 2303079126660 3454618689990 4145542427988 5181928034985 6909237379980 10363856069970 20727712139940
• Sum of all divisors σ(n): 71436357436752
• Sum of proper divisors (its aliquot sum) s(n): 50708645296812
• 20727712139940 is an abundant number, because the sum of its proper divisors (50708645296812) is greater than itself. Its abundance is 29980933156872

Bases of 20727712139940

• Binary: 100101101101000001011111010110100101010100100₂
• Hexadecimal: 0x12DA0BEB4AA4
• Base-36: 7CI6GMU90

Squares and roots of 20727712139940

• 20727712139940 squared (20727712139940²) is 429638050556216054143203600
• 20727712139940 cubed (20727712139940³) is 8905413836294234974893605594963111784000
• The square root of 20727712139940 is 4552769.7218220911
• The cube root of 20727712139940 is 27469.4811362111

Scales and comparisons

• 20,727,712,139,940 seconds is equal to 659,077 years, 6 weeks, 5 days, 16 hours, 39 minutes.
• To count from 1 to 20,727,712,139,940 would take you about one million, six hundred forty-seven thousand, six hundred ninety-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 20727712139940 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727712139940

• 20727712139940 backwards is 04993121772702
• 20727712139940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20727712139940's digits is 54
• More coming soon!