12996780457920

Names of 12996780457920

• Cardinal: 12996780457920 can be written as Twelve trillion, nine hundred ninety-six billion, seven hundred eighty million, four hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.299678045792 × 10¹³

Factors of 12996780457920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16618

Divisors of 12996780457920

• Number of divisors d(n): 448
• 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 48 56 60 61 64 70 80 84 96 105 112 120 122 140 160 168 183 192 210 224 240 244 280 305 320 336 366 420 427 448 480 488 560 610 672 732 840 854 915 960 976 1120 1220 1281 1344 1464 1680 1708 1830 1952 2135 2213 2240 2440 2562 2928 3360 3416 3660 3904 4270 4426 4880 5124 5856 6405 6639 6720 6832 7320 8540 8852 9760 10248 11065 11712 12810 13278 13664 14327 14640 15491 17080 17704 19520 20496 22130 25620 26556 27328 28654 29280 30982 33195 34160 35408 40992 42981 44260 46473 51240 53112 57308 58560 61964 66390 68320 70816 71635 77455 81984 85962 88520 92946 100289 102480 106224 114616 123928 132780 134993 136640 141632 143270 154910 171924 177040 185892 200578 204960 212448 214905 229232 232365 247856 265560 269986 286540 300867 309820 343848 354080 371784 401156 404979 409920 424896 429810 458464 464730 495712 501445 531120 539972 573080 601734 619640 674965 687696 708160 743568 802312 809958 859620 873947 916928 929460 944951 991424 1002890 1062240 1079944 1146160 1203468 1239280 1349930 1375392 1487136 1504335 1604624 1619916 1719240 1747894 1858920 1889902 2005780 2024895 2124480 2159888 2292320 2406936 2478560 2621841 2699860 2750784 2834853 2974272 3008670 3209248 3239832 3438480 3495788 3717840 3779804 4011560 4049790 4319776 4369735 4584640 4724755 4813872 4957120 5243682 5399720 5669706 6017340 6117629 6418496 6479664 6876960 6991576 7435680 7559608 8023120 8099580 8639552 8739470 9449510 9627744 10487364 10799440 11339412 12034680 12235258 12959328 13109205 13753920 13983152 14174265 14871360 15119216 16046240 16199160 17478940 18352887 18899020 19255488 20974728 21598880 22678824 24069360 24470516 25918656 26218410 27966304 28348530 30238432 30588145 31705651 32092480 32398320 34957880 36705774 37798040 41949456 43197760 45357648 48138720 48941032 52436820 55932608 56697060 60476864 61176290 63411302 64796640 69915760 73411548 75596080 83898912 90715296 91764435 95116953 96277440 97882064 104873640 113394120 122352580 126822604 129593280 139831520 146823096 151192160 158528255 167797824 181430592 183528870 190233906 195764128 209747280 221939557 226788240 244705160 253645208 279663040 293646192 302384320 317056510 367057740 380467812 391528256 419494560 443879114 453576480 475584765 489410320 507290416 587292384 634113020 665818671 734115480 760935624 838989120 887758228 907152960 951169530 978820640 1014580832 1109697785 1174584768 1268226040 1331637342 1468230960 1521871248 1775516456 1902339060 1934044711 1957641280 2029161664 2219395570 2536452080 2663274684 2936461920 3043742496 3329093355 3551032912 3804678120 3868089422 4438791140 5072904160 5326549368 5802134133 5872923840 6087484992 6658186710 7102065824 7609356240 7736178844 8877582280 9670223555 10145808320 10653098736 11604268266 13316373420 13538312977 14204131648 15218712480 15472357688 17755164560 19340447110 21306197472 23208536532 26632746840 27076625954 29010670665 30437424960 30944715376 35510329120 38680894220 40614938931 42612394944 46417073064 53265493680 54153251908 58021341330 61889430752 67691564885 71020658240 77361788440 81229877862 92834146128 106530987360 108306503816 116042682660 123778861504 135383129770 154723576880 162459755724 185668292256 203074694655 213061974720 216613007632 232085365320 270766259540 309447153760 324919511448 371336584512 406149389310 433226015264 464170730640 541532519080 618894307520 649839022896 812298778620 866452030528 928341461280 1083065038160 1299678045792 1624597557240 1856682922560 2166130076320 2599356091584 3249195114480 4332260152640 6498390228960 12996780457920
• Sum of all divisors σ(n): 47957863643136
• Sum of proper divisors (its aliquot sum) s(n): 34961083185216
• 12996780457920 is an abundant number, because the sum of its proper divisors (34961083185216) is greater than itself. Its abundance is 21964302727296

Bases of 12996780457920

• Binary: 10111101001000001100011110110111111111000000₂
• Hexadecimal: 0xBD20C7B7FC0
• Base-36: 4LUMZIMYO

Squares and roots of 12996780457920

• 12996780457920 squared (12996780457920²) is 168916302271371204890726400
• 12996780457920 cubed (12996780457920³) is 2195368096384664984405997204553433088000
• The square root of 12996780457920 is 3605104.7776618089
• The cube root of 12996780457920 is 23511.4056346443

Scales and comparisons

• 12,996,780,457,920 seconds is equal to 413,257 years, 21 weeks, 4 days, 17 hours, 52 minutes.
• To count from 1 to 12,996,780,457,920 would take you about one million, thirty-three thousand, one hundred forty-three 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 12996780457920 cubic inches would be around 1959.3 feet tall.

Recreational maths with 12996780457920

• 12996780457920 backwards is 02975408769921
• The number of decimal digits it has is: 14
• The sum of 12996780457920's digits is 69
• More coming soon!