12998756750

Names of 12998756750

• Cardinal: 12998756750 can be written as Twelve billion, nine hundred ninety-eight million, seven hundred fifty-six thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.299875675 × 10¹⁰

Factors of 12998756750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 309

Divisors of 12998756750

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 17 25 34 35 37 49 50 70 74 85 98 119 125 170 175 185 238 241 245 250 259 343 350 370 425 482 490 518 595 629 686 833 850 875 925 1190 1205 1225 1258 1295 1666 1687 1715 1750 1813 1850 2125 2410 2450 2590 2975 3145 3374 3430 3626 4097 4165 4250 4403 4625 5831 5950 6025 6125 6290 6475 8194 8330 8435 8575 8806 8917 9065 9250 11662 11809 12050 12250 12691 12950 14875 15725 16870 17150 17834 18130 20485 20825 22015 23618 25382 28679 29155 29750 30125 30821 31450 32375 40970 41650 42175 42875 44030 44585 45325 57358 58310 59045 60250 61642 62419 63455 64750 78625 82663 84350 85750 89170 90650 102425 104125 110075 118090 124838 126910 143395 145775 151589 154105 157250 165326 200753 204850 208250 210875 215747 220150 222925 226625 286790 291550 295225 303178 308210 312095 317275 401506 413315 421750 431494 436933 445850 453250 512125 550375 590450 624190 634550 716975 728875 757945 770525 826630 873866 1003765 1024250 1061123 1078735 1100750 1114625 1405271 1433950 1457750 1476125 1515890 1541050 1560475 1586375 2007530 2066575 2122246 2157470 2184665 2229250 2810542 2952250 3058531 3120950 3172750 3584875 3789725 3852625 4133150 4369330 5018825 5305615 5393675 6117062 7026355 7169750 7427861 7579450 7705250 7802375 10037650 10332875 10611230 10787350 10923325 14052710 14855722 15292655 15604750 18948625 20665750 21846650 25094125 26528075 26968375 30585310 35131775 37139305 37897250 50188250 51995027 53056150 53936750 54616625 70263550 74278610 76463275 103990054 109233250 132640375 152926550 175658875 185696525 259975135 265280750 351317750 371393050 382316375 519950270 764632750 928482625 1299875675 1856965250 2599751350 6499378375 12998756750
• Sum of all divisors σ(n): 30986841600
• Sum of proper divisors (its aliquot sum) s(n): 17988084850
• 12998756750 is an abundant number, because the sum of its proper divisors (17988084850) is greater than itself. Its abundance is 4989328100

Bases of 12998756750

• Binary: 1100000110110010010100100110001110₂
• Hexadecimal: 0x306C9498E
• Base-36: 5YZ4GWE

Squares and roots of 12998756750

• 12998756750 squared (12998756750²) is 168967677045670562500
• 12998756750 cubed (12998756750³) is 2196369732529230282573171875000
• The square root of 12998756750 is 114012.0903676447
• The cube root of 12998756750 is 2351.2597290017

Scales and comparisons

• 12,998,756,750 seconds is equal to 413 years, 16 weeks, 4 days, 13 hours, 45 minutes, 50 seconds.
• To count from 1 to 12,998,756,750 would take you about eight hundred twenty-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 12998756750 cubic inches would be around 195.9 feet tall.

Recreational maths with 12998756750

• 12998756750 backwards is 05765789921
• The number of decimal digits it has is: 11
• The sum of 12998756750's digits is 59
• More coming soon!