12709131864

Names of 12709131864

• Cardinal: 12709131864 can be written as Twelve billion, seven hundred nine million, one hundred thirty-one thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2709131864 × 10¹⁰

Factors of 12709131864

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3678

Divisors of 12709131864

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 17 22 24 26 33 34 39 44 51 52 61 66 68 78 88 102 104 122 132 136 143 156 183 187 204 221 244 264 286 312 366 374 408 429 442 488 561 572 663 671 732 748 793 858 884 1037 1122 1144 1326 1342 1464 1496 1586 1716 1768 2013 2074 2244 2379 2431 2652 2684 3111 3172 3432 3571 4026 4148 4488 4758 4862 5304 5368 6222 6344 7142 7293 8052 8296 8723 9516 9724 10713 11407 12444 13481 14284 14586 16104 17446 19032 19448 21426 22814 24888 26169 26962 28568 29172 34221 34892 39281 40443 42852 45628 46423 52338 53924 58344 60707 68442 69784 78562 80886 85704 91256 92846 104676 107848 117843 121414 136884 139269 148291 157124 161772 182121 185692 209352 217831 235686 242828 273768 278538 296582 314248 323544 364242 371384 435662 444873 471372 485656 510653 557076 593164 653493 667777 728484 789191 871324 889746 942744 1021306 1114152 1186328 1306986 1335554 1456968 1531959 1578382 1742648 1779492 2003331 2042612 2367573 2396141 2613972 2671108 2831803 3063918 3156764 3558984 3703127 4006662 4085224 4735146 4792282 5227944 5342216 5663606 6127836 6313528 7188423 7406254 8013324 8495409 8681101 9470292 9584564 11109381 11327212 12255672 14376846 14812508 16026648 16990818 17362202 18940584 19169128 22218762 22654424 26043303 28753692 29625016 31149833 33981636 34724404 40734397 44437524 48140651 52086606 57507384 62299666 67963272 69448808 81468794 88875048 93449499 96281302 104173212 122203191 124599332 144421953 162937588 186898998 192562604 208346424 244406382 249198664 288843906 325875176 373797996 385125208 488812764 529547161 577687812 747595992 977625528 1059094322 1155375624 1588641483 2118188644 3177282966 4236377288 6354565932 12709131864
• Sum of all divisors σ(n): 40182428160
• Sum of proper divisors (its aliquot sum) s(n): 27473296296
• 12709131864 is an abundant number, because the sum of its proper divisors (27473296296) is greater than itself. Its abundance is 14764164432

Bases of 12709131864

• Binary: 1011110101100001011111011001011000₂
• Hexadecimal: 0x2F585F658
• Base-36: 5U6OSWO

Squares and roots of 12709131864

• 12709131864 squared (12709131864²) is 161522032736540114496
• 12709131864 cubed (12709131864³) is 2052804812990013086255321900544
• The square root of 12709131864 is 112734.7855100635
• The cube root of 12709131864 is 2333.6656223547

Scales and comparisons

• 12,709,131,864 seconds is equal to 404 years, 5 weeks, 5 days, 10 hours, 24 minutes, 24 seconds.
• To count from 1 to 12,709,131,864 would take you about eight hundred 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 12709131864 cubic inches would be around 194.5 feet tall.

Recreational maths with 12709131864

• 12709131864 backwards is 46813190721
• The number of decimal digits it has is: 11
• The sum of 12709131864's digits is 42
• More coming soon!