12992945940

Names of 12992945940

• Cardinal: 12992945940 can be written as Twelve billion, nine hundred ninety-two million, nine hundred forty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.299294594 × 10¹⁰

Factors of 12992945940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1751

Divisors of 12992945940

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 45 52 54 57 60 65 76 78 81 90 95 108 114 117 130 135 156 162 171 180 190 195 228 234 247 260 270 285 324 342 351 361 380 390 405 468 494 513 540 570 585 684 702 722 741 780 810 855 988 1026 1053 1083 1140 1170 1235 1404 1444 1482 1539 1620 1709 1710 1755 1805 2052 2106 2166 2223 2340 2470 2565 2964 3078 3249 3418 3420 3510 3610 3705 4212 4332 4446 4693 4940 5127 5130 5265 5415 6156 6498 6669 6836 7020 7220 7410 7695 8545 8892 9386 9747 10254 10260 10530 10830 11115 12996 13338 14079 14820 15381 15390 16245 17090 18772 19494 20007 20508 21060 21660 22217 22230 23465 25635 26676 28158 29241 30762 30780 32471 32490 33345 34180 38988 40014 42237 44434 44460 46143 46930 48735 51270 56316 58482 61524 64942 64980 66651 66690 70395 76905 80028 84474 88868 92286 93860 97413 97470 100035 102540 111085 116964 126711 129884 133302 133380 138429 140790 146205 153810 162355 168948 184572 194826 194940 199953 200070 211185 222170 230715 253422 266604 276858 281580 292239 292410 307620 324710 333255 380133 389652 399906 400140 422123 422370 444340 461430 487065 506844 553716 584478 584820 599859 616949 633555 649420 666510 692145 760266 799812 844246 844740 876717 922860 974130 999765 1168956 1199718 1233898 1266369 1267110 1333020 1384290 1461195 1520532 1688492 1753434 1799577 1850847 1900665 1948260 1999530 2110615 2399436 2467796 2532738 2534220 2630151 2768580 2922390 2999295 3084745 3506868 3599154 3701694 3799107 3801330 3999060 4221230 4383585 5065476 5260302 5552541 5844780 5998590 6169490 6331845 7198308 7403388 7598214 7602660 8020337 8442460 8767170 8997885 9254235 10520604 11105082 11397321 11997180 12338980 12663690 13150755 15196428 16040674 16657623 17534340 17995770 18508470 18995535 22210164 22794642 24061011 25327380 26301510 27762705 32081348 33315246 34191963 35991540 37016940 37991070 40101685 45589284 48122022 49972869 52603020 55525410 56986605 66630492 68383926 72183033 75982140 80203370 83288115 96244044 99945738 111050820 113973210 120305055 136767852 144366066 160406740 166576230 170959815 199891476 216549099 227946420 240610110 249864345 288732132 333152460 341919630 360915165 433098198 481220220 499728690 649647297 683839260 721830330 866196396 999457380 1082745495 1299294594 1443660660 2165490990 2598589188 3248236485 4330981980 6496472970 12992945940
• Sum of all divisors σ(n): 46353633480
• Sum of proper divisors (its aliquot sum) s(n): 33360687540
• 12992945940 is an abundant number, because the sum of its proper divisors (33360687540) is greater than itself. Its abundance is 20367741600

Bases of 12992945940

• Binary: 1100000110011100001001111100010100₂
• Hexadecimal: 0x306709F14
• Base-36: 5YVNX90

Squares and roots of 12992945940

• 12992945940 squared (12992945940²) is 168816644199762483600
• 12992945940 cubed (12992945940³) is 2193425531859728510254936584000
• The square root of 12992945940 is 113986.6042129513
• The cube root of 12992945940 is 2350.9093170305

Scales and comparisons

• 12,992,945,940 seconds is equal to 413 years, 7 weeks, 7 hours, 39 minutes.
• To count from 1 to 12,992,945,940 would take you about eight hundred twenty-six 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 12992945940 cubic inches would be around 195.9 feet tall.

Recreational maths with 12992945940

• 12992945940 backwards is 04954929921
• 12992945940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12992945940's digits is 54
• More coming soon!