12428704470

Names of 12428704470

• Cardinal: 12428704470 can be written as Twelve billion, four hundred twenty-eight million, seven hundred four thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.242870447 × 10¹⁰

Factors of 12428704470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1051

Divisors of 12428704470

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 49 65 70 78 91 98 105 130 147 169 182 195 210 245 273 294 338 343 390 455 490 507 546 637 686 735 845 910 1014 1021 1029 1183 1274 1365 1470 1690 1715 1911 2042 2058 2366 2401 2535 2730 3063 3185 3430 3549 3822 4459 4802 5070 5105 5145 5915 6126 6370 7098 7147 7203 8281 8918 9555 10210 10290 11830 12005 13273 13377 14294 14406 15315 16562 17745 19110 21441 22295 24010 24843 26546 26754 30630 31213 35490 35735 36015 39819 41405 42882 44590 49686 50029 57967 62426 66365 66885 71470 72030 79638 82810 92911 93639 100058 107205 115934 124215 132730 133770 150087 156065 172549 173901 185822 187278 199095 214410 248430 250145 278733 289835 300174 312130 345098 347802 350203 398190 405769 464555 468195 500290 517647 557466 579670 650377 700406 750435 811538 862745 869505 929110 936390 1035294 1050609 1207843 1217307 1300754 1393665 1500870 1725490 1739010 1751015 1951131 2028845 2101218 2415686 2434614 2451421 2588235 2787330 3251885 3502030 3623529 3902262 4057690 4552639 4902842 5176470 5253045 6039215 6086535 6503770 7247058 7354263 8454901 9105278 9755655 10506090 12078430 12173070 12257105 13657917 14708526 16909802 18117645 19511310 22763195 24514210 25364703 27315834 31868473 36235290 36771315 42274505 45526390 50729406 59184307 63736946 68289585 73542630 84549010 95605419 118368614 126823515 136579170 159342365 177552921 191210838 253647030 295921535 318684730 355105842 414290149 478027095 591843070 828580298 887764605 956054190 1242870447 1775529210 2071450745 2485740894 4142901490 6214352235 12428704470
• Sum of all divisors σ(n): 37717907472
• Sum of proper divisors (its aliquot sum) s(n): 25289203002
• 12428704470 is an abundant number, because the sum of its proper divisors (25289203002) is greater than itself. Its abundance is 12860498532

Bases of 12428704470

• Binary: 1011100100110011101111101011010110₂
• Hexadecimal: 0x2E4CEFAD6
• Base-36: 5PJQ9QU

Squares and roots of 12428704470

• 12428704470 squared (12428704470²) is 154472694802597980900
• 12428704470 cubed (12428704470³) is 1919895472385995292824804623000
• The square root of 12428704470 is 111484.0996286019
• The cube root of 12428704470 is 2316.3736741989

Scales and comparisons

• 12,428,704,470 seconds is equal to 395 years, 10 weeks, 17 hours, 54 minutes, 30 seconds.
• To count from 1 to 12,428,704,470 would take you about seven hundred ninety 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 12428704470 cubic inches would be around 193 feet tall.

Recreational maths with 12428704470

• 12428704470 backwards is 07440782421
• 12428704470 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12428704470's digits is 39
• More coming soon!