40208381696811008

Names of 40208381696811008

• Cardinal: 40208381696811008 can be written as Forty quadrillion, two hundred eight trillion, three hundred eighty-one billion, six hundred ninety-six million, eight hundred eleven thousand and eight.

Scientific notation

• Scientific notation: 4.0208381696811008 × 10¹⁶

Factors of 40208381696811008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 38

Divisors of 40208381696811008

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 64 68 76 128 136 152 256 272 289 304 323 361 512 544 578 608 646 722 1024 1088 1156 1216 1292 1444 2048 2176 2312 2432 2584 2888 4096 4352 4624 4864 5168 5491 5776 6137 6859 8192 8704 9248 9728 10336 10982 11552 12274 13718 17408 18496 19456 20672 21964 23104 24548 27436 34816 36992 38912 41344 43928 46208 49096 54872 69632 73984 77824 82688 87856 92416 98192 104329 109744 116603 130321 139264 147968 155648 165376 175712 184832 196384 208658 219488 233206 260642 295936 330752 351424 369664 392768 417316 438976 466412 521284 591872 661504 702848 739328 785536 834632 877952 932824 1042568 1183744 1323008 1405696 1478656 1571072 1669264 1755904 1865648 1982251 2085136 2215457 2367488 2476099 2646016 2811392 2957312 3142144 3338528 3511808 3731296 3964502 4170272 4430914 4952198 5622784 6284288 6677056 7023616 7462592 7929004 8340544 8861828 9904396 11245568 12568576 13354112 14047232 14925184 15858008 16681088 17723656 19808792 22491136 25137152 26708224 28094464 29850368 31716016 33362176 35447312 37662769 39617584 42093683 44982272 47045881 50274304 53416448 56188928 59700736 63432032 66724352 70894624 75325538 79235168 84187366 94091762 106832896 119401472 126864064 133448704 141789248 150651076 158470336 168374732 188183524 213665792 238802944 253728128 266897408 283578496 301302152 316940672 336749464 376367048 427331584 477605888 507456256 533794816 567156992 602604304 633881344 673498928 715592611 752734096 799779977 854663168 893871739 955211776 1014912512 1067589632 1134313984 1205208608 1267762688 1346997856 1431185222 1505468192 1599559954 1787743478 2029825024 2268627968 2410417216 2535525376 2693995712 2862370444 3010936384 3199119908 3575486956 4059650048 4537255936 4820834432 5071050752 5387991424 5724740888 6021872768 6398239816 7150973912 8119300096 9074511872 9641668864 10142101504 10775982848 11449481776 12043745536 12796479632 13596259609 14301947824 15195819563 16238600192 16983563041 18149023744 19283337728 20284203008 21551965696 22898963552 24087491072 25592959264 27192519218 28603895648 30391639126 33967126082 38566675456 43103931392 45797927104 48174982144 51185918528 54385038436 57207791296 60783278252 67934252164 77133350912 86207862784 91595854208 96349964288 102371837056 108770076872 114415582592 121566556504 135868504328 154266701824 172415725568 183191708416 192699928576 204743674112 217540153744 228831165184 243133113008 258328932571 271737008656 288720571697 308533403648 344831451136 366383416832 385399857152 409487348224 435080307488 457662330368 486266226016 516657865142 543474017312 577441143394 732766833664 818974696448 870160614976 915324660736 972532452032 1033315730284 1086948034624 1154882286788 1465533667328 1637949392896 1740321229952 1830649321472 1945064904064 2066631460568 2173896069248 2309764573576 2931067334656 3275898785792 3480642459904 3661298642944 3890129808128 4133262921136 4347792138496 4619529147152 4908249718849 5862134669312 6551797571584 6961284919808 7322597285888 7780259616256 8266525842272 8695584276992 9239058294304 9816499437698 13922569839616 15560519232512 16533051684544 17391168553984 18478116588608 19632998875396 27845139679232 31121038465024 33066103369088 34782337107968 36956233177216 39265997750792 55690279358464 62242076930048 66132206738176 69564674215936 73912466354432 78531995501584 111380558716928 124484153860096 132264413476352 139129348431872 147824932708864 157063991003168 264528826952704 295649865417728 314127982006336 529057653905408 591299730835456 628255964012672 1058115307810816 1182599461670912 1256511928025344 2116230615621632 2365198923341824 2513023856050688 5026047712101376 10052095424202752 20104190848405504 40208381696811008
• Sum of all divisors σ(n): 90165772982109501
• Sum of proper divisors (its aliquot sum) s(n): 49957391285298493
• 40208381696811008 is an abundant number, because the sum of its proper divisors (49957391285298493) is greater than itself. Its abundance is 9749009588487485

Bases of 40208381696811008

• Binary: 10001110110110010100111101100100000010000010000000000000₂
• Hexadecimal: 0x8ED94F64082000
• Base-36: AZWOJJSMOZK

Squares and roots of 40208381696811008

• 40208381696811008 squared (40208381696811008²) is 1616713958676446474861676869976064
• 40208381696811008 cubed (40208381696811008³) is 65005451945024898780350239893296762530690091712512
• The square root of 40208381696811008 is 200520277.5202822425
• The cube root of 40208381696811008 is 342588.0405117397

Scales and comparisons

• 40,208,381,696,811,008 seconds is equal to 1,278,502,165 years, 13 weeks, 6 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 40,208,381,696,811,008 would take you about three billion, eight hundred thirty-five million, five hundred six thousand, four hundred ninety-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 40208381696811008 cubic inches would be around 28549 feet tall.

Recreational maths with 40208381696811008

• 40208381696811008 backwards is 80011869618380204
• The number of decimal digits it has is: 17
• The sum of 40208381696811008's digits is 65
• More coming soon!