13478426325

Names of 13478426325

• Cardinal: 13478426325 can be written as Thirteen billion, four hundred seventy-eight million, four hundred twenty-six thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.3478426325 × 10¹⁰

Factors of 13478426325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 71

Divisors of 13478426325

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 43 45 49 63 65 75 81 91 105 117 129 135 147 175 189 195 215 225 243 245 273 301 315 325 351 387 405 441 455 525 559 567 585 637 645 675 729 735 819 903 945 975 1053 1075 1161 1215 1225 1323 1365 1505 1575 1677 1701 1755 1911 1935 2025 2107 2187 2205 2275 2457 2709 2795 2835 2925 3159 3185 3225 3483 3645 3675 3913 3969 4095 4515 4725 5031 5103 5265 5733 5805 6075 6321 6561 6615 6825 7371 7525 8127 8385 8505 8775 9477 9555 9675 10449 10535 10935 11025 11739 11907 12285 13545 13975 14175 15093 15309 15795 15925 17199 17415 18225 18963 19565 19683 19845 20475 22113 22575 24381 25155 25515 26325 27391 28431 28665 29025 31347 31605 32805 33075 35217 35721 36855 40635 41925 42525 45279 45927 47385 47775 51597 52245 52675 54675 56889 58695 59535 61425 66339 67725 73143 75465 76545 78975 82173 85293 85995 87075 94041 94815 97825 98415 99225 105651 107163 110565 121905 125775 127575 135837 136955 137781 142155 143325 154791 156735 158025 164025 170667 176085 178605 184275 199017 203175 219429 226395 229635 236925 246519 255879 257985 261225 282123 284445 293475 297675 316953 321489 331695 365715 377325 382725 407511 410865 426465 429975 464373 470205 474075 492075 512001 528255 535815 552825 597051 609525 658287 679185 684775 688905 710775 739557 773955 783675 846369 853335 880425 893025 950859 964467 995085 1097145 1131975 1148175 1222533 1232595 1279395 1289925 1393119 1410615 1422225 1536003 1584765 1607445 1658475 1791153 1828575 1974861 2037555 2054325 2132325 2218671 2321865 2351025 2560005 2641275 2679075 2852577 2985255 3291435 3395925 3444525 3667599 3697785 3869775 4179357 4231845 4266675 4608009 4754295 4822335 4975425 5485725 5924583 6112665 6162975 6396975 6656013 6965595 7053075 7680015 7923825 8037225 8557731 8955765 9874305 10187775 11002797 11093355 11609325 12538071 12800025 13824027 14262885 14926275 16457175 18337995 18488925 19968039 20896785 21159225 23040045 23771475 24111675 25673193 29622915 30563325 33280065 34827975 38400075 41472081 42788655 44778825 49371525 55013985 55466775 59904117 62690355 69120135 71314425 77019579 91689975 99840195 104483925 115200225 128365965 148114575 166400325 179712351 207360405 213943275 275069925 299520585 313451775 345600675 385097895 499200975 539137053 641829825 898561755 1036802025 1497602925 1925489475 2695685265 4492808775 13478426325
• Sum of all divisors σ(n): 32136047328
• Sum of proper divisors (its aliquot sum) s(n): 18657621003
• 13478426325 is an abundant number, because the sum of its proper divisors (18657621003) is greater than itself. Its abundance is 5179194678

Bases of 13478426325

• Binary: 1100100011011000000111011011010101₂
• Hexadecimal: 0x3236076D5
• Base-36: 66WPGB9

Squares and roots of 13478426325

• 13478426325 squared (13478426325²) is 181667976198453005625
• 13478426325 cubed (13478426325³) is 2448598432802702415291373078125
• The square root of 13478426325 is 116096.6249509435
• The cube root of 13478426325 is 2379.8325285851

Scales and comparisons

• 13,478,426,325 seconds is equal to 428 years, 29 weeks, 5 days, 7 hours, 18 minutes, 45 seconds.
• To count from 1 to 13,478,426,325 would take you about eight hundred fifty-seven 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 13478426325 cubic inches would be around 198.3 feet tall.

Recreational maths with 13478426325

• 13478426325 backwards is 52362487431
• 13478426325 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13478426325's digits is 45
• More coming soon!