12730704900

Names of 12730704900

• Cardinal: 12730704900 can be written as Twelve billion, seven hundred thirty million, seven hundred four thousand, nine hundred.

Scientific notation

• Scientific notation: 1.27307049 × 10¹⁰

Factors of 12730704900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 72107

Divisors of 12730704900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 25 30 31 38 50 57 60 62 75 76 93 95 100 114 124 150 155 186 190 228 285 300 310 372 380 465 475 570 589 620 775 930 950 1140 1178 1425 1550 1767 1860 1900 2325 2356 2850 2945 3100 3534 4650 5700 5890 7068 8835 9300 11780 14725 17670 29450 35340 44175 58900 72047 88350 144094 176700 216141 288188 360235 432282 720470 864564 1080705 1368893 1440940 1801175 2161410 2233457 2737786 3602350 4106679 4322820 4466914 5403525 5475572 6700371 6844465 7204700 8213358 8933828 10807050 11167285 13400742 13688930 16426716 20533395 21614100 22334570 26801484 27377860 33501855 34222325 41066790 42435683 44669140 55836425 67003710 68444650 82133580 84871366 102666975 111672850 127307049 134007420 136889300 167509275 169742732 205333950 212178415 223345700 254614098 335018550 410667900 424356830 509228196 636535245 670037100 848713660 1060892075 1273070490 2121784150 2546140980 3182676225 4243568300 6365352450 12730704900
• Sum of all divisors σ(n): 40024104960
• Sum of proper divisors (its aliquot sum) s(n): 27293400060
• 12730704900 is an abundant number, because the sum of its proper divisors (27293400060) is greater than itself. Its abundance is 14562695160

Bases of 12730704900

• Binary: 1011110110110011110010010000000100₂
• Hexadecimal: 0x2F6CF2404
• Base-36: 5UJJ6RO

Squares and roots of 12730704900

• 12730704900 squared (12730704900²) is 162070847250884010000
• 12730704900 cubed (12730704900³) is 2063276129243980595438649000000
• The square root of 12730704900 is 112830.4254179695
• The cube root of 12730704900 is 2334.9852979585

Scales and comparisons

• 12,730,704,900 seconds is equal to 404 years, 41 weeks, 3 days, 2 hours, 55 minutes.
• To count from 1 to 12,730,704,900 would take you about eight hundred nine 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 12730704900 cubic inches would be around 194.6 feet tall.

Recreational maths with 12730704900

• 12730704900 backwards is 00940703721
• The number of decimal digits it has is: 11
• The sum of 12730704900's digits is 33
• More coming soon!