138872844391424

Names of 138872844391424

• Cardinal: 138872844391424 can be written as One hundred thirty-eight trillion, eight hundred seventy-two billion, eight hundred forty-four million, three hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38872844391424 × 10¹⁴

Factors of 138872844391424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 141103

Divisors of 138872844391424

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 53 64 88 104 106 127 128 143 176 208 212 254 256 286 352 416 424 508 512 572 583 689 704 832 848 1016 1024 1144 1166 1378 1397 1408 1651 1664 1696 2032 2288 2332 2756 2794 2816 3302 3328 3392 4064 4576 4664 5512 5588 5632 6604 6656 6731 6784 7579 8128 9152 9328 11024 11176 11264 13208 13312 13462 13568 15158 16256 18161 18304 18656 22048 22352 26416 26924 27136 30316 32512 36322 36608 37312 44096 44704 52832 53848 54272 60632 65024 72644 73216 74041 74624 87503 88192 89408 105664 107696 121264 130048 140897 145288 146432 148082 149248 175006 176384 178816 211328 215392 242528 281794 290576 296164 298496 350012 352768 357632 422656 430784 485056 563588 581152 592328 596992 700024 705536 715264 845312 861568 962533 970112 1127176 1162304 1184656 1400048 1430528 1549867 1690624 1723136 1831661 1925066 1940224 2254352 2324608 2369312 2800096 3099734 3446272 3663322 3850132 3880448 4508704 4649216 4738624 5600192 6199468 6892544 7326644 7467541 7700264 7760896 9017408 9298432 9477248 11200384 12398936 14653288 14935082 15400528 17893919 18034816 18596864 18954496 20148271 22400768 24797872 29306576 29870164 30801056 35787838 36069632 37908992 40296542 44801536 49595744 58613152 59740328 61602112 71575676 72139264 75817984 80593084 82142951 89603072 97078033 99191488 117226304 119480656 123204224 143151352 144278528 161186168 164285902 194156066 196833109 198382976 232620947 234452608 238961312 246408448 286302704 322372336 328571804 388312132 393666218 396765952 465241894 468905216 477922624 492816896 572605408 644744672 657143608 776624264 787332436 793531904 930483788 937810432 948377707 955845248 985633792 1067858363 1145210816 1289489344 1314287216 1553248528 1574664872 1587063808 1860967576 1875620864 1896755414 1911690496 2135716726 2290421632 2558830417 2578978688 2628574432 3106497056 3149329744 3721935152 3793510828 3823380992 4271433452 4580843264 5117660834 5157957376 5257148864 6212994112 6298659488 7443870304 7587021656 7646761984 8542866904 9161686528 10235321668 10315914752 10432154777 10514297728 12328910191 12425988224 12597318976 14887740608 15174043312 17085733808 18323373056 20470643336 20631829504 20864309554 21028595456 24657820382 24851976448 25194637952 29775481216 30348086624 34171467616 40941286672 41728619108 42057190912 49315640764 49703952896 50389275904 59550962432 60696173248 68342935232 81882573344 83457238216 84114381824 98631281528 99407905792 100778551808 119101924864 121392346496 135618012101 136685870464 163765146688 166914476432 197262563056 201557103616 238203849728 242784692992 271236024202 273371740928 327530293376 333828952864 394525126112 485569385984 542472048404 546743481856 655060586752 667657905728 789050252224 971138771968 1084944096808 1093486963712 1310121173504 1335315811456 1578100504448 2169888193616 2620242347008 2670631622912 3156201008896 4339776387232 5341263245824 6312402017792 8679552774464 10682526491648 12624804035584 17359105548928 34718211097856 69436422195712 138872844391424
• Sum of all divisors σ(n): 334915835498496
• Sum of proper divisors (its aliquot sum) s(n): 196042991107072
• 138872844391424 is an abundant number, because the sum of its proper divisors (196042991107072) is greater than itself. Its abundance is 57170146715648

Bases of 138872844391424

• Binary: 11111100100110111011010100011110001010000000000₂
• Hexadecimal: 0x7E4DDA8F1400
• Base-36: 1D85AXYK8W

Squares and roots of 138872844391424

• 138872844391424 squared (138872844391424²) is 19285666909364664332924747776
• 138872844391424 cubed (138872844391424³) is 2678255419689034053349776933486531417473024
• The square root of 138872844391424 is 11784432.2897381867
• The cube root of 138872844391424 is 51785.2141964083

Scales and comparisons

• 138,872,844,391,424 seconds is equal to 4,415,726 years, 46 weeks, 1 day, 20 hours, 43 minutes, 44 seconds.
• To count from 1 to 138,872,844,391,424 would take you about eleven million, thirty-nine thousand, three hundred seventeen 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 138872844391424 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138872844391424

• 138872844391424 backwards is 424193448278831
• The number of decimal digits it has is: 15
• The sum of 138872844391424's digits is 68
• More coming soon!