12971392512

Names of 12971392512

• Cardinal: 12971392512 can be written as Twelve billion, nine hundred seventy-one million, three hundred ninety-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2971392512 × 10¹⁰

Factors of 12971392512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 333

Divisors of 12971392512

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 64 74 78 96 97 104 111 128 148 156 181 192 194 208 222 256 291 296 312 362 384 388 416 444 481 512 543 582 592 624 724 768 776 832 888 962 1086 1164 1184 1248 1261 1443 1448 1536 1552 1664 1776 1924 2172 2328 2353 2368 2496 2522 2886 2896 3104 3328 3552 3589 3783 3848 4344 4656 4706 4736 4992 5044 5772 5792 6208 6656 6697 7059 7104 7178 7566 7696 8688 9312 9412 9472 9984 10088 10767 11544 11584 12416 13394 14118 14208 14356 15132 15392 17376 17557 18624 18824 18944 19968 20091 20176 21534 23088 23168 24832 26788 28236 28416 28712 30264 30784 34752 35114 37248 37648 40182 40352 43068 46176 46336 46657 49664 52671 53576 56472 56832 57424 60528 61568 69504 70228 74496 75296 80364 80704 86136 87061 92352 92672 93314 105342 107152 112944 114848 121056 123136 139008 139971 140456 148992 150592 160728 161408 172272 174122 184704 186628 210684 214304 225888 228241 229696 242112 246272 261183 278016 279942 280912 301184 321456 322816 344544 348244 369408 373256 421368 428608 451776 456482 459392 484224 522366 559884 561824 602368 642912 645632 649609 684723 689088 696488 738816 746512 842736 857216 903552 912964 918784 968448 1044732 1119768 1123648 1204736 1285824 1299218 1369446 1378176 1392976 1493024 1685472 1714432 1807104 1825928 1837568 1936896 1948827 2089464 2239536 2247296 2571648 2598436 2738892 2756352 2785952 2986048 3370944 3428864 3614208 3651856 3897654 4178928 4479072 4494592 5143296 5196872 5477784 5512704 5571904 5972096 6741888 7303712 7795308 8357856 8444917 8958144 8989184 10286592 10393744 10955568 11143808 11944192 13483776 14607424 15590616 16715712 16889834 17916288 20787488 21911136 22287616 23888384 25334751 26967552 29214848 31181232 33431424 33779668 35832576 41574976 43822272 44575232 50669502 58429696 62362464 66862848 67559336 71665152 83149952 87644544 101339004 116859392 124724928 133725696 135118672 166299904 175289088 202678008 249449856 270237344 332599808 350578176 405356016 498899712 540474688 810712032 997799424 1080949376 1621424064 2161898752 3242848128 4323797504 6485696256 12971392512
• Sum of all divisors σ(n): 38827973184
• Sum of proper divisors (its aliquot sum) s(n): 25856580672
• 12971392512 is an abundant number, because the sum of its proper divisors (25856580672) is greater than itself. Its abundance is 12885188160

Bases of 12971392512

• Binary: 1100000101001001111011111000000000₂
• Hexadecimal: 0x30527BE00
• Base-36: 5YITYIO

Squares and roots of 12971392512

• 12971392512 squared (12971392512²) is 168257023700369670144
• 12971392512 cubed (12971392512³) is 2182527897318381670937791561728
• The square root of 12971392512 is 113892.0212833189
• The cube root of 12971392512 is 2349.6086574535

Scales and comparisons

• 12,971,392,512 seconds is equal to 412 years, 23 weeks, 2 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 12,971,392,512 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 12971392512 cubic inches would be around 195.8 feet tall.

Recreational maths with 12971392512

• 12971392512 backwards is 21529317921
• The number of decimal digits it has is: 11
• The sum of 12971392512's digits is 42
• More coming soon!