12395427408

Names of 12395427408

• Cardinal: 12395427408 can be written as Twelve billion, three hundred ninety-five million, four hundred twenty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2395427408 × 10¹⁰

Factors of 12395427408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1809

Divisors of 12395427408

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 61 63 72 78 81 84 91 104 108 112 117 122 126 144 156 162 168 182 183 189 208 216 234 244 252 273 312 324 336 351 364 366 378 427 432 468 488 504 546 549 567 624 648 702 728 732 756 793 819 854 936 976 1008 1053 1092 1098 1134 1281 1296 1404 1456 1464 1512 1586 1638 1647 1708 1723 1872 2106 2184 2196 2268 2379 2457 2562 2808 2928 3024 3172 3276 3294 3416 3446 3843 4212 4368 4392 4536 4758 4914 4941 5124 5169 5551 5616 6344 6552 6588 6832 6892 7137 7371 7686 8424 8784 9072 9516 9828 9882 10248 10338 11102 11529 12061 12688 13104 13176 13784 14274 14742 15372 15507 16653 16848 19032 19656 19764 20496 20676 21411 22204 22399 23058 24122 26352 27568 28548 29484 30744 31014 33306 34587 36183 38064 39312 39528 41352 42822 44408 44798 46116 46521 48244 49959 57096 58968 61488 62028 64233 66612 67197 69174 72366 79056 82704 85644 88816 89596 92232 93042 96488 99918 105103 108549 114192 117936 124056 128466 133224 134394 138348 139563 144732 149877 156793 171288 179192 184464 186084 192976 199836 201591 210206 217098 248112 256932 266448 268788 276696 279126 289464 299754 313586 315309 325647 342576 358384 372168 399672 403182 420412 434196 449631 470379 513864 537576 553392 558252 578928 599508 604773 627172 630618 651294 735721 744336 799344 806364 840824 868392 899262 940758 945927 976941 1027728 1075152 1116504 1199016 1209546 1254344 1261236 1302588 1366339 1411137 1471442 1612728 1681648 1736784 1798524 1814319 1881516 1891854 1953882 2207163 2233008 2398032 2419092 2508688 2522472 2605176 2732678 2822274 2837781 2942884 3225456 3597048 3628638 3763032 3783708 3907764 4099017 4233411 4414326 4838184 5044944 5210352 5465356 5644548 5675562 5885768 6621489 7194096 7257276 7526064 7567416 7815528 8198034 8466822 8513343 8828652 9564373 9676368 10930712 11289096 11351124 11771536 12297051 12700233 13242978 14514552 15134832 15631056 16396068 16933644 17026686 17657304 19128746 19864467 21861424 22578192 22702248 24594102 25400466 26485956 28693119 29029104 32792136 33867288 34053372 35314608 36891153 38257492 39728934 45404496 49188204 50800932 52971912 57386238 59593401 65584272 67734576 68106744 73782306 76514984 79457868 86079357 98376408 101601864 105943824 110673459 114772476 119186802 136213488 147564612 153029968 158915736 172158714 196752816 203203728 221346918 229544952 238373604 258238071 295129224 317831472 344317428 442693836 459089904 476747208 516476142 590258448 688634856 774714213 885387672 953494416 1032952284 1377269712 1549428426 1770775344 2065904568 3098856852 4131809136 6197713704 12395427408
• Sum of all divisors σ(n): 44904931456
• Sum of proper divisors (its aliquot sum) s(n): 32509504048
• 12395427408 is an abundant number, because the sum of its proper divisors (32509504048) is greater than itself. Its abundance is 20114076640

Bases of 12395427408

• Binary: 1011100010110100110011011001010000₂
• Hexadecimal: 0x2E2D33650
• Base-36: 5OZX100

Squares and roots of 12395427408

• 12395427408 squared (12395427408²) is 153646620626997598464
• 12395427408 cubed (12395427408³) is 1904515532466464176750844301312
• The square root of 12395427408 is 111334.7538192815
• The cube root of 12395427408 is 2314.3045122517

Scales and comparisons

• 12,395,427,408 seconds is equal to 394 years, 7 weeks, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,395,427,408 would take you about seven hundred eighty-eight 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 12395427408 cubic inches would be around 192.9 feet tall.

Recreational maths with 12395427408

• 12395427408 backwards is 80472459321
• The number of decimal digits it has is: 11
• The sum of 12395427408's digits is 45
• More coming soon!