397149107628

Names of 397149107628

• Cardinal: 397149107628 can be written as Three hundred ninety-seven billion, one hundred forty-nine million, one hundred seven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 3.97149107628 × 10¹¹

Factors of 397149107628

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 55554

Divisors of 397149107628

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 52 57 76 78 84 91 114 133 156 182 228 247 266 273 347 364 399 494 532 546 694 741 798 988 1041 1092 1388 1482 1596 1729 2082 2429 2964 3458 4164 4511 4858 5187 6593 6916 7287 9022 9716 10374 13186 13533 14574 18044 19779 20748 26372 27066 29148 31577 39558 46151 54132 55163 63154 79116 85709 92302 94731 110326 126308 138453 165489 171418 184604 189462 220652 257127 276906 330978 342836 378924 386141 514254 553812 599963 661956 717119 772282 1028508 1048097 1158423 1199926 1434238 1544564 1799889 2096194 2151357 2316846 2399852 2868476 3144291 3599778 4192388 4302714 4633692 5019833 6288582 7199556 7336679 8605428 10039666 12577164 13625261 14673358 15059499 19141561 20079332 22010037 27250522 29346716 30118998 38283122 40875783 44020074 54501044 57424683 60237996 76566244 81751566 88040148 95376827 114849366 133990927 163503132 190753654 229698732 248840293 267981854 286130481 363689659 381507308 401972781 497680586 535963708 572260962 727379318 746520879 803945562 995361172 1091068977 1144521924 1454758636 1493041758 1607891124 1741882051 2182137954 2545827613 2986083516 3483764102 4364275908 4727965567 5091655226 5225646153 6967528204 7637482839 9455931134 10183310452 10451292306 14183896701 15274965678 18911862268 20902584612 28367793402 30549931356 33095758969 56735586804 66191517938 99287276907 132383035876 198574553814 397149107628
• Sum of all divisors σ(n): 1204040355840
• Sum of proper divisors (its aliquot sum) s(n): 806891248212
• 397149107628 is an abundant number, because the sum of its proper divisors (806891248212) is greater than itself. Its abundance is 409742140584

Bases of 397149107628

• Binary: 101110001110111111011100111010110101100₂
• Hexadecimal: 0x5C77EE75AC
• Base-36: 52G4BOOC

Squares and roots of 397149107628

• 397149107628 squared (397149107628²) is 157727413689716727786384
• 397149107628 cubed (397149107628³) is 62641301595343389320466597408937152
• The square root of 397149107628 is 630197.6734549247
• The cube root of 397149107628 is 7350.5166164893

Scales and comparisons

• 397,149,107,628 seconds is equal to 12,628 years, 5 weeks, 6 days, 4 hours, 33 minutes, 48 seconds.
• To count from 1 to 397,149,107,628 would take you about twenty-five thousand, two hundred fifty-six 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 397149107628 cubic inches would be around 612.5 feet tall.

Recreational maths with 397149107628

• 397149107628 backwards is 826701941793
• 397149107628 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 397149107628's digits is 57
• More coming soon!