12972570240

Names of 12972570240

• Cardinal: 12972570240 can be written as Twelve billion, nine hundred seventy-two million, five hundred seventy thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.297257024 × 10¹⁰

Factors of 12972570240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 22507

Divisors of 12972570240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 48 56 60 64 70 80 84 86 96 105 112 120 128 129 140 160 168 172 192 210 215 224 240 258 280 301 320 336 344 384 420 430 448 480 516 560 602 640 645 672 688 840 860 896 903 960 1032 1120 1204 1290 1344 1376 1505 1680 1720 1806 1920 2064 2240 2408 2580 2688 2752 3010 3360 3440 3612 4128 4480 4515 4816 5160 5504 6020 6720 6880 7224 8256 9030 9632 10320 12040 13440 13760 14448 16512 18060 19264 20640 22447 24080 27520 28896 36120 38528 41280 44894 48160 57792 67341 72240 82560 89788 96320 112235 115584 134682 144480 157129 179576 192640 224470 269364 288960 314258 336705 359152 448940 471387 538728 577920 628516 673410 718304 785645 897880 942774 965221 1077456 1257032 1346820 1436608 1571290 1795760 1885548 1930442 2154912 2356935 2514064 2693640 2873216 2895663 3142580 3591520 3771096 3860884 4309824 4713870 4826105 5028128 5387280 5791326 6285160 6756547 7183040 7542192 7721768 8619648 9427740 9652210 10056256 10774560 11582652 12570320 13513094 14366080 14478315 15084384 15443536 18855480 19304420 20112512 20269641 21549120 23165304 25140640 27026188 28956630 30168768 30887072 33782735 37710960 38608840 40539282 43098240 46330608 50281280 54052376 57913260 60337536 61774144 67565470 75421920 77217680 81078564 92661216 100562560 101348205 108104752 115826520 123548288 135130940 150843840 154435360 162157128 185322432 202696410 216209504 231653040 270261880 301687680 308870720 324314256 370644864 405392820 432419008 463306080 540523760 617741440 648628512 810785640 864838016 926612160 1081047520 1297257024 1621571280 1853224320 2162095040 2594514048 3243142560 4324190080 6486285120 12972570240
• Sum of all divisors σ(n): 48358379520
• Sum of proper divisors (its aliquot sum) s(n): 35385809280
• 12972570240 is an abundant number, because the sum of its proper divisors (35385809280) is greater than itself. Its abundance is 22413239040

Bases of 12972570240

• Binary: 1100000101001110011011011010000000₂
• Hexadecimal: 0x30539B680
• Base-36: 5YJJ79C

Squares and roots of 12972570240

• 12972570240 squared (12972570240²) is 168287578631733657600
• 12972570240 cubed (12972570240³) is 2183122434319687966188109824000
• The square root of 12972570240 is 113897.1915369295
• The cube root of 12972570240 is 2349.6797656287

Scales and comparisons

• 12,972,570,240 seconds is equal to 412 years, 25 weeks, 2 days, 11 hours, 44 minutes.
• To count from 1 to 12,972,570,240 would take you about eight hundred twenty-four 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 12972570240 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972570240

• 12972570240 backwards is 04207527921
• The number of decimal digits it has is: 11
• The sum of 12972570240's digits is 39
• More coming soon!