20847332709090

Names of 20847332709090

• Cardinal: 20847332709090 can be written as Twenty trillion, eight hundred forty-seven billion, three hundred thirty-two million, seven hundred nine thousand and ninety.

Scientific notation

• Scientific notation: 2.084733270909 × 10¹³

Factors of 20847332709090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 105

Divisors of 20847332709090

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 37 41 45 51 54 74 81 82 85 90 102 111 123 135 153 162 170 185 205 222 243 246 255 270 306 333 369 370 405 410 459 486 510 555 615 629 666 697 729 738 765 810 918 999 1107 1110 1215 1230 1258 1369 1377 1394 1458 1517 1530 1665 1845 1887 1998 2091 2187 2214 2295 2430 2738 2754 2997 3034 3145 3321 3330 3485 3645 3690 3774 4107 4131 4182 4374 4551 4590 4995 5535 5661 5994 6273 6290 6561 6642 6845 6885 6970 7290 7585 8214 8262 8991 9102 9435 9963 9990 10455 10935 11070 11322 12321 12393 12546 13122 13653 13690 13770 14985 15170 16605 16983 17982 18819 18870 19683 19926 20535 20655 20910 21870 22755 23273 24642 24786 25789 26973 27306 28305 29889 29970 31365 32805 33210 33966 36963 37179 37638 39366 40959 41070 41310 44955 45510 46546 49815 50653 50949 51578 53946 56129 56457 56610 59049 59778 61605 61965 62730 65610 68265 69819 73926 74358 77367 80919 81918 84915 89667 89910 94095 98415 99630 101306 101898 110889 111537 112258 112914 116365 118098 122877 123210 123930 128945 134865 136530 139638 149445 151959 152847 154734 161838 168387 169371 169830 179334 184815 185895 188190 196830 204795 209457 221778 223074 232101 232730 242757 245754 253265 254745 257890 269001 269730 280645 282285 295245 298890 303918 305694 332667 334611 336774 338742 349095 368631 369630 371790 386835 404595 409590 418914 448335 455877 458541 464202 485514 505161 506530 508113 509490 538002 554445 557685 561290 564570 590490 614385 628371 665334 669222 696303 698190 728271 737262 759795 764235 773670 807003 809190 841935 846855 861101 896670 911754 917082 954193 998001 1003833 1010322 1016226 1047285 1105893 1108890 1115370 1160505 1213785 1228770 1256742 1345005 1367631 1375623 1392606 1456542 1515483 1519590 1524339 1528470 1614006 1663335 1673055 1683870 1693710 1722202 1843155 1885113 1908386 1996002 2007666 2076773 2088909 2094570 2184813 2211786 2279385 2292705 2321010 2421009 2427570 2525805 2540565 2583303 2690010 2735262 2751246 2862579 2994003 3030966 3048678 3141855 3317679 3326670 3346110 3481515 3641355 3686310 3770226 4035015 4102893 4126869 4153546 4177818 4305505 4369626 4546449 4558770 4573017 4585410 4770965 4842018 4990005 5019165 5051610 5081130 5166606 5529465 5655339 5725158 5988006 6230319 6266727 6283710 6635358 6838155 6878115 6963030 7282710 7577415 7621695 7749909 8070030 8205786 8253738 8587737 8611010 8982009 9092898 9146034 9425565 9541930 9953037 9980010 10038330 10383865 10444545 10924065 11058930 11310678 12105045 12308679 12380607 12460638 12533454 12916515 13639347 13676310 13719051 13756230 14312895 14970015 15154830 15243390 15499818 16588395 16966017 17175474 17964018 18690957 18800181 18851130 19906074 20514465 20634345 20767730 20889090 21848130 22732245 22865085 23249727 24210090 24617358 24761214 25763211 25833030 26946027 27278694 27438102 28276695 28625790 29859111 29940030 31151595 31333635 33176790 33932034 35305141 36926037 37141821 37381914 37600362 38749545 40918041 41028930 41157153 41268690 42938685 44910045 45464490 45730170 46499454 49765185 50898051 51526422 53892054 56072871 56400543 56553390 59718222 61543395 61903035 62303190 62667270 68196735 68595255 69749181 70610282 73852074 74283642 77289633 77499090 80838081 81836082 82314306 84830085 85877370 89577333 89820090 93454785 94000905 99530370 101796102 105915423 110778111 112145742 112801086 116248635 122754123 123086790 123806070 128816055 134730135 136393470 137190510 139498362 149295555 152694153 154579266 161676162 168218613 169201629 169660170 176525705 179154666 184630185 185709105 186909570 188001810 204590205 205785765 209247543 211830846 221556222 231868899 232497270 245508246 254490255 257632110 269460270 280364355 282002715 298591110 305388306 317746269 332334333 336437226 338403258 348745905 353051410 368262369 369260370 371418210 386448165 404190405 409180410 411571530 418495086 447886665 458082459 463737798 504655839 507604887 508980510 529577115 553890555 560728710 564005430 613770615 627742629 635492538 664668666 695606697 697491810 736524738 763470765 772896330 808380810 841093065 846008145 895773330 916164918 953238807 997002999 1009311678 1015209774 1046237715 1059154230 1104787107 1107781110 1159344495 1227541230 1255485258 1374247377 1391213394 1513967517 1522814661 1526941530 1588731345 1661671665 1682186130 1692016290 1841311845 1883227887 1906477614 1994005998 2086820091 2092475430 2209574214 2290412295 2318688990 2523279195 2538024435 2748494754 2859716421 2991008997 3027935034 3045629322 3138713145 3177462690 3314361321 3323343330 3478033485 3682623690 3766455774 4173640182 4541902551 4580824590 4766194035 4985014995 5046558390 5076048870 5523935535 5649683661 5719432842 5982017994 6260460273 6277426290 6628722642 6871236885 6956066970 7569837585 7614073305 8579149263 9083805102 9416139435 9532388070 9970029990 10434100455 11047871070 11299367322 12520920546 13625707653 13742473770 14298582105 14955044985 15139675170 15228146610 16571806605 16949050983 17158298526 18781380819 18832278870 20868200910 22709512755 25737447789 27251415306 28248418305 28597164210 29910089970 31302301365 33143613210 33898101966 37562761638 40877122959 42895746315 45419025510 50847152949 51474895578 56344142457 56496836610 62604602730 68128538265 77212343367 81754245918 84745254915 85791492630 93906904095 101694305898 112688284914 122631368877 128687238945 136257076530 154424686734 169490509830 187813808190 204385614795 231637030101 245262737754 254235764745 257374477890 281720712285 386061716835 408771229590 463274060202 508471529490 563441424570 613156844385 694911090303 772123433670 1158185150505 1226313688770 1389822180606 2084733270909 2316370301010 3474555451515 4169466541818 6949110903030 10423666354545 20847332709090
• Sum of all divisors σ(n): 62747990051040
• Sum of proper divisors (its aliquot sum) s(n): 41900657341950
• 20847332709090 is an abundant number, because the sum of its proper divisors (41900657341950) is greater than itself. Its abundance is 21053324632860

Bases of 20847332709090

• Binary: 100101111010111100101110111000101001011100010₂
• Hexadecimal: 0x12F5E5DC52E2
• Base-36: 7E14RMS4I

Squares and roots of 20847332709090

• 20847332709090 squared (20847332709090²) is 434611281083493798568628100
• 20847332709090 cubed (20847332709090³) is 9060485975871428242195932412257699429000
• The square root of 20847332709090 is 4565887.9431157747
• The cube root of 20847332709090 is 27522.2223501515

Scales and comparisons

• 20,847,332,709,090 seconds is equal to 662,880 years, 36 weeks, 1 day, 31 minutes, 30 seconds.
• To count from 1 to 20,847,332,709,090 would take you about one million, six hundred fifty-seven thousand, two hundred one 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 20847332709090 cubic inches would be around 2293.5 feet tall.

Recreational maths with 20847332709090

• 20847332709090 backwards is 09090723374802
• 20847332709090 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20847332709090's digits is 54
• More coming soon!