12911326120

Names of 12911326120

• Cardinal: 12911326120 can be written as Twelve billion, nine hundred eleven million, three hundred twenty-six thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.291132612 × 10¹⁰

Factors of 12911326120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 237

Divisors of 12911326120

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 19 20 22 28 35 37 38 40 44 55 56 67 70 74 76 77 88 89 95 110 133 134 140 148 152 154 178 185 190 209 220 259 266 268 280 296 308 335 356 370 380 385 407 418 440 445 469 518 532 536 616 623 665 670 703 712 737 740 760 770 814 836 890 938 979 1036 1045 1064 1246 1273 1295 1330 1340 1406 1463 1474 1480 1540 1628 1672 1691 1780 1876 1958 2035 2072 2090 2345 2479 2492 2546 2590 2660 2680 2812 2849 2926 2948 3080 3115 3256 3293 3382 3515 3560 3685 3752 3916 4070 4180 4690 4895 4921 4958 4984 5092 5159 5180 5320 5624 5698 5852 5896 5963 6230 6365 6586 6764 6853 7030 7315 7370 7733 7832 8140 8360 8455 8911 9380 9790 9842 9916 10184 10318 10360 11396 11704 11837 11926 12395 12460 12730 13172 13528 13706 14003 14060 14245 14630 14740 15466 16280 16465 16910 17353 17822 18601 18760 19580 19684 19832 20636 22792 23051 23674 23852 24605 24790 24920 25460 25795 26344 27269 27412 28006 28120 28490 29260 29480 29815 30932 32930 33820 34265 34706 35644 36223 37202 38665 39160 39368 41272 41741 44555 46102 47101 47348 47704 49210 49580 50920 51590 54131 54538 54824 56012 56980 58520 59185 59630 61864 62567 65593 65860 67640 68530 69412 70015 71288 72446 74404 77330 83482 86765 89110 92204 93005 94202 94696 98021 98420 99160 103180 108262 109076 112024 113297 113960 115255 118370 119260 125134 130207 131186 131720 136345 137060 138824 140030 144892 148808 154660 166964 173530 178220 181115 184408 186010 188404 190883 196042 196840 206360 208705 216524 218152 220631 226594 230510 235505 236740 238520 250268 253561 260414 262372 270655 272690 274120 280060 289784 309320 312835 327965 329707 333928 347060 356440 362230 372020 376808 381766 392084 417410 433048 437969 441262 453188 459151 461020 471010 473480 490105 500536 507122 518111 520828 524744 541310 545380 560120 566485 625670 651035 655930 659414 688237 694120 724460 744040 763532 784168 793079 834820 875938 882524 906376 918302 922040 942020 954415 980210 1014244 1036222 1041656 1082620 1090760 1103155 1132970 1246267 1251340 1267805 1302070 1311860 1318828 1376474 1448920 1527064 1544417 1586158 1648535 1669640 1751876 1765048 1836604 1884040 1908830 1960420 2028488 2072444 2165240 2189845 2206310 2265940 2295755 2426941 2492534 2502680 2535610 2590555 2604140 2623720 2637656 2752948 3088834 3172316 3297070 3441185 3503752 3626777 3673208 3817660 3920840 3965395 4144888 4191989 4379690 4412620 4531880 4591510 4817659 4853882 4985068 5071220 5181110 5208280 5505896 6177668 6231335 6344632 6594140 6882370 7253554 7635320 7722085 7930790 8383978 8723869 8759380 8825240 9183020 9635318 9707764 9970136 10142440 10362220 12134705 12355336 12462670 13188280 13764740 14507108 15444170 15861580 16767956 16988587 17447738 17518760 18133885 18366040 19270636 19415528 20724440 20959945 24088295 24269410 24925340 27529480 29014216 29343923 30888340 31723160 33535912 33977174 34895476 36267770 38541272 41919890 43619345 46111879 48176590 48538820 49850680 58687846 61776680 67954348 69790952 72535540 83839780 84942935 87238690 92223758 96353180 97077640 117375692 135908696 145071080 146719615 167679560 169885870 174477380 184447516 192706360 230559395 234751384 293439230 322783153 339771740 348954760 368895032 461118790 586878460 645566306 679543480 922237580 1173756920 1291132612 1613915765 1844475160 2582265224 3227831530 6455663060 12911326120
• Sum of all divisors σ(n): 40186368000
• Sum of proper divisors (its aliquot sum) s(n): 27275041880
• 12911326120 is an abundant number, because the sum of its proper divisors (27275041880) is greater than itself. Its abundance is 14363715760

Bases of 12911326120

• Binary: 1100000001100100110011001110101000₂
• Hexadecimal: 0x3019333A8
• Base-36: 5XJ2IZS

Squares and roots of 12911326120

• 12911326120 squared (12911326120²) is 166702342176994254400
• 12911326120 cubed (12911326120³) is 2152348304815003579924644928000
• The square root of 12911326120 is 113628.0164396087
• The cube root of 12911326120 is 2345.9762814821

Scales and comparisons

• 12,911,326,120 seconds is equal to 410 years, 28 weeks, 15 hours, 28 minutes, 40 seconds.
• To count from 1 to 12,911,326,120 would take you about eight hundred twenty-one 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 12911326120 cubic inches would be around 195.5 feet tall.

Recreational maths with 12911326120

• 12911326120 backwards is 02162311921
• 12911326120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12911326120's digits is 28
• More coming soon!