12579947120

Names of 12579947120

• Cardinal: 12579947120 can be written as Twelve billion, five hundred seventy-nine million, nine hundred forty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.257994712 × 10¹⁰

Factors of 12579947120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 825

Divisors of 12579947120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 29 38 40 52 58 65 76 80 95 104 116 130 145 152 190 208 232 247 260 290 304 377 380 464 494 520 551 580 754 757 760 841 988 1040 1102 1160 1235 1508 1514 1520 1682 1885 1976 2204 2320 2470 2755 3016 3028 3364 3770 3785 3952 4205 4408 4940 5510 6032 6056 6728 7163 7540 7570 8410 8816 9841 9880 10933 11020 12112 13456 14326 14383 15080 15140 15979 16820 19682 19760 21866 21953 22040 28652 28766 30160 30280 31958 33640 35815 39364 43732 43906 44080 49205 54665 57304 57532 60560 63916 67280 71630 71915 78728 79895 87464 87812 98410 109330 109765 114608 115064 127832 143260 143830 157456 159790 174928 175624 186979 196820 207727 218660 219530 230128 255664 285389 286520 287660 319580 351248 373958 393640 415454 417107 437320 439060 570778 573040 575320 636637 639160 747916 787280 830908 834214 874640 878120 934895 1038635 1141556 1150640 1273274 1278320 1426945 1495832 1661816 1668428 1756240 1869790 2077270 2085535 2283112 2546548 2853890 2991664 3183185 3323632 3336856 3739580 4154540 4171070 4566224 5093096 5422391 5707780 6366370 6673712 7479160 8276281 8309080 8342140 10186192 10844782 11415560 12096103 12732740 14958320 16552562 16618160 16684280 21689564 22831120 24192206 25465480 27111955 33105124 33368560 41381405 43379128 48384412 50930960 54223910 60480515 66210248 82762810 86758256 96768824 108447820 120961030 132420496 157249339 165525620 193537648 216895640 241922060 314498678 331051240 433791280 483844120 628997356 662102480 786246695 967688240 1257994712 1572493390 2515989424 3144986780 6289973560 12579947120
• Sum of all divisors σ(n): 34384153440
• Sum of proper divisors (its aliquot sum) s(n): 21804206320
• 12579947120 is an abundant number, because the sum of its proper divisors (21804206320) is greater than itself. Its abundance is 9224259200

Bases of 12579947120

• Binary: 1011101101110100101100001001110000₂
• Hexadecimal: 0x2EDD2C270
• Base-36: 5S1RXBK

Squares and roots of 12579947120

• 12579947120 squared (12579947120²) is 158255069541996294400
• 12579947120 cubed (12579947120³) is 1990840406310236002787952128000
• The square root of 12579947120 is 112160.3634088263
• The cube root of 12579947120 is 2325.7316613523

Scales and comparisons

• 12,579,947,120 seconds is equal to 400 years, 1 day, 5 hours, 45 minutes, 20 seconds.
• To count from 1 to 12,579,947,120 would take you about eight hundred 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 12579947120 cubic inches would be around 193.8 feet tall.

Recreational maths with 12579947120

• 12579947120 backwards is 02174997521
• The number of decimal digits it has is: 11
• The sum of 12579947120's digits is 47
• More coming soon!