40639925821824

Names of 40639925821824

• Cardinal: 40639925821824 can be written as Forty trillion, six hundred thirty-nine billion, nine hundred twenty-five million, eight hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 4.0639925821824 × 10¹³

Factors of 40639925821824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 288043

Divisors of 40639925821824

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 102 112 119 126 128 136 144 153 168 192 204 224 238 252 272 288 306 336 357 384 408 448 476 504 544 576 612 672 714 816 896 952 1008 1033 1071 1088 1152 1224 1344 1428 1632 1904 2016 2066 2142 2176 2448 2688 2856 3099 3264 3808 4032 4132 4284 4896 5712 6198 6528 7231 7616 8064 8264 8568 9297 9792 11424 12396 14462 15232 16528 17136 17561 18594 19584 21693 22848 24792 28924 33056 34272 35122 37188 43386 45696 49584 52683 57848 65079 66112 68544 70244 74376 86772 99168 105366 115696 122927 130158 132224 137088 140488 148752 158049 173544 198336 210732 231392 245854 260316 280976 286981 297504 316098 347088 368781 396672 421464 462784 491708 520632 561952 573962 595008 632196 694176 737562 842928 860943 925568 983416 1041264 1106343 1123904 1147924 1190016 1264392 1388352 1475124 1685856 1721886 1966832 2008867 2082528 2212686 2247808 2295848 2528784 2582829 2776704 2950248 3371712 3443772 3933664 4017734 4165056 4425372 4591696 4878677 5057568 5165658 5900496 6026601 6743424 6887544 7867328 8035468 8330112 8850744 9183392 9757354 10115136 10331316 11800992 12053202 13775088 14636031 15734656 16070936 17701488 18079803 18366784 19514708 20230272 20662632 23601984 24106404 27550176 29272062 32141872 34150739 35402976 36159606 36733568 39029416 41325264 43908093 47203968 48212808 55100352 58544124 64283744 68301478 70805952 72319212 78058832 82650528 87816186 96425616 102452217 110200704 117088248 128567488 136602956 141611904 144638424 156117664 165301056 175632372 192851232 204904434 234176496 257134976 273205912 289276848 296451373 307356651 312235328 330602112 351264744 385702464 409808868 468352992 546411824 578553696 592902746 614713302 624470656 702529488 771404928 819617736 889354119 936705984 1092823648 1157107392 1185805492 1229426604 1405058976 1639235472 1778708238 1873411968 2075159611 2185647296 2314214784 2371610984 2458853208 2668062357 2810117952 3278470944 3557416476 4150319222 4371294592 4743221968 4917706416 5039673341 5336124714 5620235904 6225478833 6556941888 7114832952 8300638444 9486443936 9835412832 10079346682 10672249428 12450957666 13113883776 14229665904 15119020023 16601276888 18676436499 18972887872 19670825664 20158693364 21344498856 24901915332 28459331808 30238040046 33202553776 35277713387 37352872998 37945775744 39341651328 40317386728 42688997712 45357060069 49803830664 56918663616 60476080092 66405107552 70555426774 74705745996 80634773456 85377995424 90714120138 99607661328 105833140161 113837327232 120952160184 132810215104 141110853548 149411491992 161269546912 170755990848 181428240276 199215322656 211666280322 241904320368 265620430208 282221707096 298822983984 317499420483 322539093824 341511981696 362856480552 398430645312 423332560644 483808640736 564443414192 597645967968 634998840966 645078187648 725712961104 796861290624 846665121288 967617281472 1128886828384 1195291935936 1269997681932 1451425922208 1693330242576 1935234562944 2257773656768 2390583871872 2539995363864 2902851844416 3386660485152 4515547313536 5079990727728 5805703688832 6773320970304 10159981455456 13546641940608 20319962910912 40639925821824
• Sum of all divisors σ(n): 141651514255680
• Sum of proper divisors (its aliquot sum) s(n): 101011588433856
• 40639925821824 is an abundant number, because the sum of its proper divisors (101011588433856) is greater than itself. Its abundance is 60371662612032

Bases of 40639925821824

• Binary: 1001001111011000111000010101111010000110000000₂
• Hexadecimal: 0x24F63857A180
• Base-36: EELQ2JJ40

Squares and roots of 40639925821824

• 40639925821824 squared (40639925821824²) is 1651603570803357121794686976
• 40639925821824 cubed (40639925821824³) is 67121046604508076149850107364913629364224
• The square root of 40639925821824 is 6374945.1622601431
• The cube root of 40639925821824 is 34380.9312193921

Scales and comparisons

• 40,639,925,821,824 seconds is equal to 1,292,223 years, 48 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
• To count from 1 to 40,639,925,821,824 would take you about three million, two hundred thirty thousand, five hundred fifty-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 40639925821824 cubic inches would be around 2865.1 feet tall.

Recreational maths with 40639925821824

• 40639925821824 backwards is 42812852993604
• 40639925821824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40639925821824's digits is 63
• More coming soon!