12512088225

Names of 12512088225

• Cardinal: 12512088225 can be written as Twelve billion, five hundred twelve million, eighty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2512088225 × 10¹⁰

Factors of 12512088225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1769

Divisors of 12512088225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 81 91 105 117 135 169 175 189 195 225 243 273 315 325 351 405 455 507 525 567 585 675 819 845 945 975 1053 1183 1215 1365 1521 1575 1701 1741 1755 2025 2275 2457 2535 2835 2925 3159 3549 4095 4225 4563 4725 5223 5265 5915 6075 6825 7371 7605 8505 8705 8775 10647 12187 12285 12675 13689 14175 15669 15795 17745 20475 22113 22633 22815 26115 26325 29575 31941 36561 36855 38025 41067 42525 43525 47007 53235 60935 61425 67899 68445 78345 78975 88725 95823 109683 110565 113165 114075 130575 141021 158431 159705 182805 184275 203697 205335 235035 266175 287469 294229 304675 329049 339495 342225 391725 423063 475293 479115 548415 552825 565825 611091 705105 792155 798525 882687 914025 987147 1018485 1026675 1175175 1425879 1437345 1471145 1645245 1697475 1833273 2059603 2115315 2376465 2395575 2648061 2742075 2961441 3055455 3525525 3960775 4277637 4413435 4935735 5092425 5499819 6178809 7129395 7186725 7355725 7944183 8226225 9166365 10298015 10576575 11882325 12832911 13240305 14807205 15277275 18536427 21388185 22067175 23832549 24678675 27499095 30894045 35646975 38498733 39720915 45831825 51490075 55609281 64164555 66201525 71497647 74036025 92682135 106940925 119162745 137495475 154470225 166827843 192493665 198604575 278046405 320822775 357488235 463410675 500483529 595813725 834139215 962468325 1390232025 1787441175 2502417645 4170696075 12512088225
• Sum of all divisors σ(n): 28777449792
• Sum of proper divisors (its aliquot sum) s(n): 16265361567
• 12512088225 is an abundant number, because the sum of its proper divisors (16265361567) is greater than itself. Its abundance is 3753273342

Bases of 12512088225

• Binary: 1011101001110001110101000010100001₂
• Hexadecimal: 0x2E9C750A1
• Base-36: 5QXDH29

Squares and roots of 12512088225

• 12512088225 squared (12512088225²) is 156552351750183650625
• 12512088225 cubed (12512088225³) is 1958796836929530996572576390625
• The square root of 12512088225 is 111857.4459971261
• The cube root of 12512088225 is 2321.5422900483

Scales and comparisons

• 12,512,088,225 seconds is equal to 397 years, 43 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 12,512,088,225 would take you about seven hundred ninety-five 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 12512088225 cubic inches would be around 193.5 feet tall.

Recreational maths with 12512088225

• 12512088225 backwards is 52288021521
• The number of decimal digits it has is: 11
• The sum of 12512088225's digits is 36
• More coming soon!