12936557920

Names of 12936557920

• Cardinal: 12936557920 can be written as Twelve billion, nine hundred thirty-six million, five hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.293655792 × 10¹⁰

Factors of 12936557920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 146

Divisors of 12936557920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 23 26 31 32 40 44 46 52 55 61 62 65 80 88 92 104 110 115 122 124 130 143 155 160 169 176 184 208 220 230 244 248 253 260 286 299 305 310 338 341 352 368 403 416 440 460 488 496 506 520 572 598 610 620 671 676 682 713 715 736 793 806 845 880 920 976 992 1012 1040 1144 1196 1220 1240 1265 1342 1352 1364 1403 1426 1430 1495 1586 1612 1690 1705 1760 1840 1859 1891 1952 2015 2024 2080 2288 2392 2440 2480 2530 2684 2704 2728 2806 2852 2860 2990 3172 3224 3289 3355 3380 3410 3565 3680 3718 3782 3887 3965 4030 4048 4433 4576 4784 4880 4960 5060 5239 5368 5408 5456 5612 5704 5720 5980 6344 6448 6578 6710 6760 6820 7015 7130 7436 7564 7774 7843 7930 8060 8096 8723 8866 9269 9295 9455 9568 9760 10120 10309 10478 10736 10912 11224 11408 11440 11960 12688 12896 13156 13420 13520 13640 14030 14260 14872 15128 15433 15548 15686 15860 16120 16445 17446 17732 18239 18538 18590 18910 19435 20240 20618 20801 20956 21472 22165 22448 22816 22880 23920 24583 25376 26195 26312 26840 27040 27280 28060 28520 29744 30256 30866 31096 31372 31720 32240 32890 34892 35464 36478 37076 37180 37820 38870 39215 40480 41236 41602 41912 42757 43493 43615 44330 44896 46345 47840 49166 51545 52390 52624 53680 54560 56120 57040 57629 59488 60512 61732 62192 62744 63440 64480 65780 69784 70928 72956 74152 74360 75640 77165 77740 78430 82472 83204 83824 85514 86986 87230 88660 91195 92690 98332 101959 103090 104005 104780 105248 107360 112240 113399 114080 115258 120497 122915 123464 124384 125488 126880 131560 139568 141856 145912 148304 148720 151280 154330 155480 156860 164944 166408 167648 171028 173972 174460 177320 182390 185380 196664 200629 203918 206180 208010 209560 213785 217465 224480 226798 230516 237107 240994 245830 246928 250976 263120 270413 279136 288145 291824 296608 297440 302560 308660 310960 313720 319579 329888 332816 342056 347944 348920 354640 364780 370760 393328 401258 407836 412360 416020 419120 427570 434930 453596 461032 474214 478423 481988 491660 493856 509795 526240 540826 565409 566995 576290 583648 602485 617320 621920 627440 639158 665632 684112 695888 697840 709280 729560 741520 786656 802516 815672 824720 832040 838240 855140 869860 907192 922064 948428 956846 963976 983320 1003145 1019590 1081652 1130818 1133990 1152580 1185535 1204970 1234640 1254880 1278316 1325467 1352065 1368224 1391776 1395680 1459120 1483040 1597895 1605032 1631344 1649440 1664080 1710280 1739720 1814384 1844128 1896856 1913692 1927952 1966640 2006290 2039180 2163304 2261636 2267980 2305160 2371070 2392115 2409940 2469280 2556632 2608177 2650934 2704130 2827045 2918240 3195790 3210064 3262688 3328160 3420560 3479440 3515369 3628768 3793712 3827384 3855904 3933280 4012580 4078360 4326608 4523272 4535960 4610320 4742140 4784230 4819880 5113264 5216354 5301868 5408260 5654090 6219499 6391580 6420128 6627335 6841120 6958880 7030738 7350317 7587424 7654768 8025160 8156720 8653216 9046544 9071920 9220640 9484280 9568460 9639760 10226528 10432708 10603736 10816520 11308180 12438998 12783160 13040885 13254670 14061476 14700634 15309536 16050320 16313440 17576845 18093088 18143840 18968560 19136920 19279520 20865416 21207472 21633040 22616360 24877996 25566320 26081770 26509340 28122952 29401268 31097495 32100640 35153690 36751585 37937120 38273840 41730832 42414944 43266080 45232720 49755992 51132640 52163540 53018680 56245904 58802536 62194990 70307380 73503170 76547680 80853487 83461664 90465440 99511984 104327080 106037360 112491808 117605072 124389980 140614760 147006340 161706974 199023968 208654160 212074720 235210144 248779960 281229520 294012680 323413948 404267435 417308320 497559920 562459040 588025360 646827896 808534870 995119840 1176050720 1293655792 1617069740 2587311584 3234139480 6468278960 12936557920
• Sum of all divisors σ(n): 39525470208
• Sum of proper divisors (its aliquot sum) s(n): 26588912288
• 12936557920 is an abundant number, because the sum of its proper divisors (26588912288) is greater than itself. Its abundance is 13652354368

Bases of 12936557920

• Binary: 1100000011000101000011010101100000₂
• Hexadecimal: 0x303143560
• Base-36: 5XY3BZ4

Squares and roots of 12936557920

• 12936557920 squared (12936557920²) is 167354530817514726400
• 12936557920 cubed (12936557920³) is 2164991581095204208526553088000
• The square root of 12936557920 is 113738.9903243385
• The cube root of 12936557920 is 2347.5034854889

Scales and comparisons

• 12,936,557,920 seconds is equal to 411 years, 17 weeks, 5 days, 16 hours, 18 minutes, 40 seconds.
• To count from 1 to 12,936,557,920 would take you about eight hundred twenty-two 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 12936557920 cubic inches would be around 195.6 feet tall.

Recreational maths with 12936557920

• 12936557920 backwards is 02975563921
• The number of decimal digits it has is: 11
• The sum of 12936557920's digits is 49
• More coming soon!