12625738398

Names of 12625738398

• Cardinal: 12625738398 can be written as Twelve billion, six hundred twenty-five million, seven hundred thirty-eight thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2625738398 × 10¹⁰

Factors of 12625738398

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7536

Divisors of 12625738398

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 34 39 42 51 61 63 78 91 102 117 119 122 126 153 182 183 221 234 238 273 306 357 366 427 442 546 549 663 714 793 819 854 1037 1071 1098 1281 1326 1547 1586 1638 1989 2074 2142 2379 2562 3094 3111 3843 3978 4641 4758 5551 6222 7137 7259 7433 7686 9282 9333 11102 13481 13923 14274 14518 14866 16653 18666 21777 22299 26962 27846 33306 40443 43554 44598 49959 52031 65331 66897 80886 94367 96629 99918 104062 121329 126361 130662 133794 156093 188734 193258 242658 252722 283101 289887 312186 379083 453413 468279 566202 579774 676403 758166 849303 869661 884527 906826 936558 1137249 1352806 1360239 1642693 1698606 1739322 1769054 2029209 2274498 2653581 2720478 3173891 3285386 4058418 4080717 4928079 5307162 5894369 6087627 6347782 7708021 7960743 8161434 9521673 9856158 11498851 11788738 12175254 14784237 15416042 15921486 17683107 19043346 22997702 23124063 28565019 29568474 34496553 35366214 41260583 46248126 53049321 53956147 57130038 68993106 69372189 82521166 100204273 103489659 106098642 107912294 123781749 138744378 161868441 200408546 206979318 247563498 300612819 323736882 371345247 485605323 601225638 701429911 742690494 901838457 971210646 1402859822 1803676914 2104289733 4208579466 6312869199 12625738398
• Sum of all divisors σ(n): 36238430592
• Sum of proper divisors (its aliquot sum) s(n): 23612692194
• 12625738398 is an abundant number, because the sum of its proper divisors (23612692194) is greater than itself. Its abundance is 10986953796

Bases of 12625738398

• Binary: 1011110000100011010111101010011110₂
• Hexadecimal: 0x2F08D7A9E
• Base-36: 5ST1E3I

Squares and roots of 12625738398

• 12625738398 squared (12625738398²) is 159409270094731606404
• 12625738398 cubed (12625738398³) is 2012659742432205940479205500792
• The square root of 12625738398 is 112364.3110511519
• The cube root of 12625738398 is 2328.5501487463

Scales and comparisons

• 12,625,738,398 seconds is equal to 401 years, 23 weeks, 6 days, 5 hours, 33 minutes, 18 seconds.
• To count from 1 to 12,625,738,398 would take you about eight hundred two 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 12625738398 cubic inches would be around 194 feet tall.

Recreational maths with 12625738398

• 12625738398 backwards is 89383752621
• The number of decimal digits it has is: 11
• The sum of 12625738398's digits is 54
• More coming soon!