13638493295928

Names of 13638493295928

• Cardinal: 13638493295928 can be written as Thirteen trillion, six hundred thirty-eight billion, four hundred ninety-three million, two hundred ninety-five thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3638493295928 × 10¹³

Factors of 13638493295928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2064

Divisors of 13638493295928

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 43 47 72 86 94 129 141 172 188 227 258 282 283 344 376 387 423 454 516 564 566 681 774 846 849 908 1032 1128 1132 1362 1459 1548 1692 1698 1816 2021 2043 2264 2547 2724 2918 3096 3384 3396 4042 4086 4377 5094 5448 5836 6063 6792 8084 8172 8754 9761 10188 10669 11672 12126 12169 13131 13301 16168 16344 17508 18189 19522 20376 21338 24252 24338 26262 26602 29283 32007 35016 36378 36507 39044 39903 42676 48504 48676 52524 53204 58566 62737 64014 64241 68573 72756 73014 78088 79806 85352 87849 96021 97352 105048 106408 109521 117132 119709 125474 128028 128482 137146 145512 146028 159612 175698 188211 192042 192723 205719 219042 234264 239418 250948 256056 256964 274292 292056 319224 331193 351396 376422 384084 385446 411438 412897 438084 458767 478836 501896 513928 548584 564633 571943 578169 617157 662386 702792 752844 768168 770892 822876 825794 876168 917534 957672 993579 1129266 1143886 1156338 1234314 1238691 1324772 1376301 1505688 1541784 1645752 1651588 1715829 1835068 1987158 2258532 2287772 2312676 2468628 2477382 2649544 2752602 2762363 2948639 2980737 3019327 3303176 3431658 3670136 3716073 3974316 4128903 4517064 4575544 4625352 4937256 4954764 5147487 5505204 5524726 5897278 5961474 6038654 6863316 7432146 7948632 8257806 8287089 8845917 9057981 9909528 10294974 11010408 11049452 11794556 11922948 12077308 13726632 14241299 14864292 15566071 16515612 16574178 17691834 17754571 18115962 19406159 20589948 22098904 23589112 23845896 24154616 24861267 26537751 27173943 28482598 29728584 31132142 33031224 33148356 35383668 35509142 36231924 38812318 41179896 42723897 46698213 49722534 53075502 53263713 54347886 56965196 58218477 62264284 66296712 70767336 71018284 72463848 77624636 85447794 93396426 93727619 99445068 106151004 106527426 108695772 113930392 116436954 124528568 128171691 129831061 140094639 142036568 155249272 159791139 170895588 174655431 186792852 187455238 198890136 212302008 213054852 217391544 232873908 256343382 259662122 280189278 281182857 319582278 341791176 349310862 373585704 374910476 389493183 426109704 465747816 512686764 519324244 560378556 562365714 639164556 669341053 698621724 749820952 778986366 834464837 843548571 1025373528 1038648488 1120757112 1124731428 1168479549 1278329112 1338682106 1397243448 1557972732 1668929674 1687097142 2008023159 2249462856 2336959098 2503394511 2677364212 3115945464 3337859348 3374194284 4016046318 4030287617 4405198093 4673918196 5006789022 5354728424 6024069477 6675718696 6748388568 7510183533 8032092636 8060575234 8810396186 9347836392 10013578044 12048138954 12090862851 13215594279 15020367066 16064185272 16121150468 17620792372 20027156088 24096277908 24181725702 26431188558 30040734132 32242300936 35241584744 36272588553 39646782837 48192555816 48363451404 52862377116 60081468264 72545177106 79293565674 96726902808 105724754232 145090354212 158587131348 189423517999 290180708424 317174262696 378847035998 568270553997 757694071996 1136541107994 1515388143992 1704811661991 2273082215988 3409623323982 4546164431976 6819246647964 13638493295928
• Sum of all divisors σ(n): 38934496972800
• Sum of proper divisors (its aliquot sum) s(n): 25296003676872
• 13638493295928 is an abundant number, because the sum of its proper divisors (25296003676872) is greater than itself. Its abundance is 11657510380944

Bases of 13638493295928

• Binary: 11000110011101110101100011000101010100111000₂
• Hexadecimal: 0xC67758C5538
• Base-36: 4U1FQRTQ0

Squares and roots of 13638493295928

• 13638493295928 squared (13638493295928²) is 186008499383073000581381184
• 13638493295928 cubed (13638493295928³) is 2536875671821668642352190124362683018752
• The square root of 13638493295928 is 3693033.0753904709
• The cube root of 13638493295928 is 23892.1627728521

Scales and comparisons

• 13,638,493,295,928 seconds is equal to 433,661 years, 46 weeks, 5 days, 15 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,638,493,295,928 would take you about one million, eighty-four thousand, one hundred fifty-four 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 13638493295928 cubic inches would be around 1991 feet tall.

Recreational maths with 13638493295928

• 13638493295928 backwards is 82959239483631
• 13638493295928 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13638493295928's digits is 72
• More coming soon!