42009802981740672

Names of 42009802981740672

• Cardinal: 42009802981740672 can be written as Forty-two quadrillion, nine trillion, eight hundred two billion, nine hundred eighty-one million, seven hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.2009802981740672 × 10¹⁶

Factors of 42009802981740672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 301

Divisors of 42009802981740672

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 283 312 338 384 416 507 566 624 676 832 849 1014 1132 1248 1352 1664 1698 2028 2197 2264 2496 2704 3396 3679 4056 4394 4528 4992 5408 6591 6792 7358 8112 8788 9056 10816 11037 13182 13584 14716 16224 17576 18112 21632 22074 26364 27168 28561 29432 32448 35152 36224 44148 47827 52728 54336 57122 58864 64896 70304 80089 85683 88296 95654 105456 108672 114244 117728 140608 143481 160178 171366 176592 191308 210912 228488 235456 240267 281216 286962 320356 342732 353184 371293 382616 421824 456976 470912 480534 573924 621751 640712 685464 706368 742586 765232 843648 913952 961068 1041157 1113879 1147848 1243502 1281424 1370928 1412736 1485172 1530464 1827904 1865253 1922136 2082314 2227758 2295696 2487004 2562848 2741856 2970344 3060928 3123471 3655808 3730506 3844272 4164628 4455516 4591392 4826809 4974008 5125696 5483712 5940688 6121856 6246942 7461012 7688544 8082763 8329256 8911032 9182784 9653618 9948016 10251392 10967424 11881376 12493884 13535041 14480427 14922024 15377088 16165526 16658512 17822064 18365568 19307236 19896032 22665187 23762752 24248289 24987768 27070082 28960854 29844048 30754176 32331052 33317024 35644128 38614472 39792064 40605123 45330374 47525504 48496578 49975536 54140164 57921708 59688096 64662104 66634048 67995561 71288256 77228944 79584128 81210246 90660748 96993156 99951072 105075919 108280328 115843416 119376192 129324208 133268096 135991122 142576512 154457888 162420492 175955533 181321496 193986312 199902144 210151838 216560656 231686832 238752384 258648416 271982244 294647431 308915776 315227757 324840984 351911066 362642992 387972624 399804288 420303676 433121312 463373664 517296832 527866599 543964488 589294862 617831552 630455514 649681968 703822132 725285984 775945248 840607352 866242624 883942293 926747328 1034593664 1055733198 1087928976 1178589724 1260911028 1299363936 1365986947 1407644264 1450571968 1551890496 1681214704 1732485248 1767884586 1853494656 2111466396 2175857952 2287421929 2357179448 2521822056 2598727872 2731973894 2815288528 2901143936 3103780992 3362429408 3535769172 3830416603 4097960841 4222932792 4351715904 4574843858 4714358896 5043644112 5197455744 5463947788 5630577056 6724858816 6862265787 7071538344 7660833206 8195921682 8445865584 8703431808 9149687716 9428717792 10087288224 10927895576 11261154112 11491249809 13449717632 13724531574 14143076688 15321666412 16391843364 16891731168 18299375432 18857435584 20174576448 21855791152 22522308224 22982499618 27449063148 28286153376 29736485077 30643332824 32783686728 33783462336 36598750864 37714871168 40349152896 43711582304 45964999236 49795415839 54898126296 56572306752 59472970154 61286665648 65567373456 67566924672 73197501728 87423164608 89209455231 91929998472 99590831678 109796252592 113144613504 118945940308 122573331296 131134746912 146395003456 149386247517 174846329216 178418910462 183859996944 199181663356 219592505184 237891880616 245146662592 262269493824 292790006912 298772495034 356837820924 367719993888 386574306001 398363326712 439185010368 475783761232 490293325184 524538987648 597544990068 647340405907 713675641848 735439987776 773148612002 796726653424 878370020736 951567522464 1159722918003 1195089980136 1294680811814 1427351283696 1470879975552 1546297224004 1593453306848 1903135044928 1942021217721 2319445836006 2390179960272 2589361623628 2854702567392 3092594448008 3186906613696 3806270089856 3884042435442 4638891672012 4780359920544 5178723247256 5709405134784 6185188896016 6373813227392 7768084870884 8415425276791 9277783344024 9560719841088 10357446494512 11418810269568 12370377792032 15536169741768 16830850553582 18555566688048 19121439682176 20714892989024 24740755584064 25246275830373 31072339483536 33661701107164 37111133376096 41429785978048 49481511168128 50492551660746 62144678967072 67323402214328 74222266752192 82859571956096 100985103321492 109400528598283 124289357934144 134646804428656 148444533504384 201970206642984 218801057196566 248578715868288 269293608857312 328201585794849 403940413285968 437602114393132 538587217714624 656403171589698 807880826571936 875204228786264 1077174435429248 1312806343179396 1615761653143872 1750408457572528 2625612686358792 3231523306287744 3500816915145056 5251225372717584 7001633830290112 10502450745435168 14003267660580224 21004901490870336 42009802981740672
• Sum of all divisors σ(n): 121316261525061600
• Sum of proper divisors (its aliquot sum) s(n): 79306458543320928
• 42009802981740672 is an abundant number, because the sum of its proper divisors (79306458543320928) is greater than itself. Its abundance is 37296655561580256

Bases of 42009802981740672

• Binary: 10010101001111111011000101110111110011111001000010000000₂
• Hexadecimal: 0x953FB177CF9080
• Base-36: BHN8D2ACWAO

Squares and roots of 42009802981740672

• 42009802981740672 squared (42009802981740672²) is 1764823546564667455948635059011584
• 42009802981740672 cubed (42009802981740672³) is 74139889488718514586065800658878339863160131944448
• The square root of 42009802981740672 is 204962930.7502716989
• The cube root of 42009802981740672 is 347629.7063735309

Scales and comparisons

• 42,009,802,981,740,672 seconds is equal to 1,335,781,789 years, 50 weeks, 1 day, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 42,009,802,981,740,672 would take you about four billion, seven million, three hundred forty-five thousand, three hundred sixty-nine 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 42009802981740672 cubic inches would be around 28969.1 feet tall.

Recreational maths with 42009802981740672

• 42009802981740672 backwards is 27604718920890024
• The number of decimal digits it has is: 17
• The sum of 42009802981740672's digits is 69
• More coming soon!