20809017736960

Names of 20809017736960

• Cardinal: 20809017736960 can be written as Twenty trillion, eight hundred nine billion, seventeen million, seven hundred thirty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.080901773696 × 10¹³

Factors of 20809017736960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3042

Divisors of 20809017736960

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 107 128 136 152 160 170 173 190 214 256 272 304 320 323 340 346 380 428 535 544 608 640 646 680 692 760 856 865 1070 1088 1216 1280 1292 1360 1384 1520 1615 1712 1730 1819 2033 2140 2176 2432 2584 2719 2720 2768 2941 3040 3230 3287 3424 3460 3638 4066 4280 4352 4864 5168 5438 5440 5536 5882 6080 6460 6574 6848 6920 7276 8132 8560 9095 10165 10336 10876 10880 11072 11764 12160 12920 13148 13595 13696 13840 14552 14705 16264 16435 17120 18190 18511 20330 20672 21752 21760 22144 23528 24320 25840 26296 27190 27392 27680 29104 29410 32528 32870 34240 34561 36380 37022 40660 41344 43504 44288 46223 47056 51661 51680 52592 54380 55360 55879 58208 58820 65056 65740 68480 69122 72760 74044 81320 82688 87008 92446 92555 94112 103322 103360 105184 108760 110720 111758 116416 117640 130112 131480 136960 138244 145520 148088 162640 172805 174016 184892 185110 188224 206644 206720 210368 217520 221440 223516 231115 232832 235280 258305 260224 262960 276488 279395 290933 291040 296176 314687 325280 345610 348032 351709 369784 370220 376448 413288 413440 420736 435040 447032 462230 465664 470387 470560 516610 520448 525920 552976 558790 581866 582080 592352 629374 650560 691220 696064 703418 739568 740440 752896 826576 841472 870080 878237 894064 924460 940774 941120 1033220 1051840 1105952 1117580 1163732 1164160 1184704 1258748 1301120 1382440 1406836 1454665 1479136 1480880 1573435 1653152 1740160 1756474 1758545 1788128 1848920 1881548 1882240 2066440 2103680 2211904 2235160 2327464 2328320 2351935 2369408 2517496 2602240 2764880 2813672 2909330 2958272 2961760 3146870 3306304 3480320 3512948 3517090 3576256 3697840 3763096 3764480 4132880 4207360 4391185 4423808 4470320 4654928 4703870 4738816 4945861 5034992 5527727 5529760 5627344 5818660 5916544 5923520 5979053 6293740 6612608 7025896 7034180 7152512 7395680 7526192 7996579 8265760 8782370 8847616 8937353 8940640 9309856 9407740 9891722 10069984 11055454 11059520 11254688 11637320 11833088 11847040 11958106 12587480 13225216 14051792 14068360 14305024 14791360 15052384 15993158 16531520 17564740 17874706 17881280 18619712 18815480 19783444 20139968 22110908 22119040 22509376 23274640 23694080 23916212 24729305 25174960 27638635 28103584 28136720 29582720 29895265 30104768 31986316 33063040 35129480 35749412 35762560 37239424 37630960 39566888 39982895 40279936 44221816 44238080 44686765 45018752 46549280 47832424 49458610 50331409 50349920 55277270 56207168 56273440 59165440 59790530 60209536 63972632 66126080 70258960 71498824 71525120 74478848 75261920 79133776 79965790 80559872 88443632 89373530 90037504 93098560 93971359 95664848 98917220 100662818 100699840 110554540 112414336 112546880 119581060 120419072 127945264 140517920 142997648 150523840 151935001 158267552 159931580 176887264 178747060 186197120 187942718 191329696 197834440 201325636 201399680 221109080 224828672 225093760 239162120 251657045 255890528 281035840 285995296 301047680 303870002 316535104 319863160 353774528 357494120 372394240 375885436 382659392 395668880 402651272 402799360 442218160 450187520 469856795 478324240 503314090 511781056 562071680 571990592 602095360 607740004 633070208 639726320 707549056 714988240 751770872 759675005 765318784 791337760 805302544 855633953 884436320 939713590 956296771 956648480 1006628180 1023562112 1124143360 1143981184 1215480008 1266140416 1279452640 1415098112 1429976480 1503541744 1519350010 1530637568 1582675520 1610605088 1711267906 1768872640 1879427180 1912593542 1913296960 2013256360 2047124224 2287962368 2430960016 2558905280 2859952960 3007083488 3038700020 3165351040 3221210176 3422535812 3537745280 3758854360 3825187084 3826593920 4026512720 4278169765 4781483855 4861920032 5117810560 5719905920 6014166976 6077400040 6330702080 6442420352 6845071624 7075490560 7517708720 7650374168 7653187840 8053025440 8556339530 9562967710 9723840064 10235621120 11439811840 12028333952 12154800080 12884840704 13690143248 15035417440 15300748336 16106050880 16257045107 17112679060 19125935420 19447680128 24056667904 24309600160 27380286496 30070834880 30601496672 32212101760 32514090214 34225358120 38251870840 38895360256 48619200320 54760572992 60141669760 61202993344 64424203520 65028180428 68450716240 76503741680 81285225535 97238400640 109521145984 120283339520 122405986688 130056360856 136901432480 153007483360 162570451070 194476801280 219042291968 244811973376 260112721712 273802864960 306014966720 325140902140 520225443424 547605729920 612029933440 650281804280 1040450886848 1095211459840 1224059866880 1300563608560 2080901773696 2601127217120 4161803547392 5202254434240 10404508868480 20809017736960
• Sum of all divisors σ(n): 56417853542400
• Sum of proper divisors (its aliquot sum) s(n): 35608835805440
• 20809017736960 is an abundant number, because the sum of its proper divisors (35608835805440) is greater than itself. Its abundance is 14799818068480

Bases of 20809017736960

• Binary: 100101110110011111010000111000011111100000000₂
• Hexadecimal: 0x12ECFA1C3F00
• Base-36: 7DJJ3VYF4

Squares and roots of 20809017736960

• 20809017736960 squared (20809017736960²) is 433015219177115879750041600
• 20809017736960 cubed (20809017736960³) is 9010621376230226277455890145697857536000
• The square root of 20809017736960 is 4561690.2280799383
• The cube root of 20809017736960 is 27505.3511292359

Scales and comparisons

• 20,809,017,736,960 seconds is equal to 661,662 years, 20 weeks, 4 days, 16 hours, 42 minutes, 40 seconds.
• To count from 1 to 20,809,017,736,960 would take you about one million, six hundred fifty-four thousand, one hundred fifty-five 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 20809017736960 cubic inches would be around 2292.1 feet tall.

Recreational maths with 20809017736960

• 20809017736960 backwards is 06963771090802
• The number of decimal digits it has is: 14
• The sum of 20809017736960's digits is 58
• More coming soon!