12940812745920

Names of 12940812745920

• Cardinal: 12940812745920 can be written as Twelve trillion, nine hundred forty billion, eight hundred twelve million, seven hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.294081274592 × 10¹³

Factors of 12940812745920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1306

Divisors of 12940812745920

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 135 144 152 160 162 171 180 190 192 216 228 240 243 270 285 288 304 320 324 342 360 361 380 405 432 456 480 486 513 540 570 576 608 648 684 720 722 760 810 855 864 912 960 972 1026 1080 1083 1140 1215 1216 1277 1296 1368 1440 1444 1520 1539 1620 1710 1728 1805 1824 1944 2052 2160 2166 2280 2430 2554 2565 2592 2736 2880 2888 3040 3078 3240 3249 3420 3610 3648 3831 3888 4104 4320 4332 4560 4617 4860 5108 5130 5184 5415 5472 5776 6080 6156 6385 6480 6498 6840 6859 7220 7662 7695 7776 8208 8640 8664 9120 9234 9720 9747 10216 10260 10830 10944 11493 11552 12312 12770 12960 12996 13680 13718 14440 15324 15390 15552 16245 16416 17328 18240 18468 19155 19440 19494 20432 20520 20577 21660 22986 23085 23104 24263 24624 25540 25920 25992 27360 27436 28880 29241 30648 30780 32490 32832 34295 34479 34656 36936 38310 38880 38988 40864 41040 41154 43320 45972 46170 48526 48735 49248 51080 51984 54720 54872 57465 57760 58482 61296 61560 61731 64980 68590 68958 69312 72789 73872 76620 77760 77976 81728 82080 82308 86640 87723 91944 92340 97052 97470 98496 102160 102885 103437 103968 109744 114930 115520 116964 121315 122592 123120 123462 129960 130321 137180 137916 145578 146205 147744 153240 155952 164160 164616 172395 173280 175446 183888 184680 185193 194104 194940 204320 205770 206874 207936 218367 219488 229860 233928 242630 245184 246240 246924 259920 260642 274360 275832 291156 292410 295488 306480 308655 310311 311904 329232 344790 346560 350892 363945 367776 369360 370386 388208 389880 390963 408640 411540 413748 436734 438615 438976 459720 460997 467856 485260 492480 493848 517185 519840 521284 548720 551664 555579 582312 584820 612960 617310 620622 623808 651605 655101 658464 689580 701784 727890 735552 738720 740772 776416 779760 781926 823080 827496 873468 877230 919440 921994 925965 935712 970520 987696 1034370 1039680 1042568 1091835 1097440 1103328 1111158 1164624 1169640 1172889 1225920 1234620 1241244 1303210 1310202 1316928 1379160 1382991 1403568 1455780 1477440 1481544 1551555 1552832 1559520 1563852 1646160 1654992 1666737 1746936 1754460 1838880 1843988 1851930 1871424 1941040 1954815 1965303 1975392 2068740 2085136 2183670 2194880 2206656 2222316 2304985 2329248 2339280 2345778 2469240 2482488 2606420 2620404 2758320 2765982 2777895 2807136 2911560 2963088 3103110 3119040 3127704 3275505 3292320 3309984 3333474 3493872 3508920 3518667 3677760 3687976 3703860 3882080 3909630 3930606 3950784 4137480 4148973 4170272 4367340 4444632 4609970 4658496 4678560 4691556 4938480 4964976 5212840 5240808 5516640 5531964 5555790 5614272 5823120 5864445 5895909 5926176 6206220 6255408 6551010 6584640 6619968 6666948 6914955 6987744 7017840 7037334 7375952 7407720 7764160 7819260 7861212 8274960 8297946 8333685 8340544 8734680 8758943 8889264 9219940 9357120 9383112 9826515 9876960 9929952 10425680 10481616 10556001 11033280 11063928 11111580 11646240 11728890 11791818 11852352 12412440 12446919 12510816 13102020 13333896 13829910 13975488 14035680 14074668 14751904 14815440 15638520 15722424 16549920 16595892 16667370 17469360 17517886 17593335 17778528 18439880 18766224 19653030 19753920 19859904 20744865 20851360 20963232 21112002 22127856 22223160 23292480 23457780 23583636 24824880 24893838 25021632 26204040 26276829 26667792 27659820 28071360 28149336 29479545 29503808 29630880 31277040 31444848 31668003 33099840 33191784 33334740 34938720 35035772 35186670 35557056 36879760 37340757 37532448 39306060 41489730 41702720 41926464 42224004 43794715 44255712 44446320 46915560 47167272 49649760 49787676 52408080 52553658 52780005 53335584 55319640 56298672 58959090 59261760 62234595 62554080 62889696 63336006 66383568 66669480 69877440 70071544 70373340 73759520 74681514 75064896 78612120 78830487 82979460 84448008 87589430 88511424 88892640 93831120 94334544 99299520 99575352 104816160 105107316 105560010 106671168 110639280 112022271 112597344 117918180 124469190 125108160 125779392 126672012 131384145 132767136 133338960 140143088 140746680 147519040 149363028 157224240 157660974 158340015 165958920 166419917 168896016 175178860 177785280 186703785 187662240 188669088 199150704 209632320 210214632 211120020 221278560 224044542 225194688 235836360 236491461 248938380 253344024 262768290 265534272 266677920 280286176 281493360 298726056 314448480 315321948 316680030 331917840 332839834 337792032 350357720 373407570 375324480 377338176 394152435 398301408 420429264 422240040 442557120 448089084 471672720 472982922 497876760 499259751 506688048 525536580 533355840 560111355 560572352 562986720 597452112 628896960 630643896 633360060 663835680 665679668 675584064 700715440 709474383 746815140 788304870 796602816 832099585 840858528 844480080 896178168 943345440 945965844 995753520 998519502 1013376096 1051073160 1120222710 1125973440 1182457305 1194904224 1261287792 1266720120 1327671360 1331359336 1401430880 1418948766 1493630280 1497779253 1576609740 1664199170 1681717056 1688960160 1792356336 1886690880 1891931688 1991507040 1997039004 2026752192 2102146320 2128423149 2240445420 2364914610 2389808448 2496298755 2522575584 2533440240 2662718672 2802861760 2837897532 2987260560 2995558506 3153219480 3328398340 3377920320 3547371915 3584712672 3783863376 3983014080 3994078008 4204292640 4256846298 4480890840 4493337759 4729829220 4992597510 5045151168 5066880480 5325437344 5675795064 5974521120 5991117012 6306438960 6656796680 7094743830 7169425344 7488896265 7567726752 7988156016 8408585280 8513692596 8961781680 8986675518 9459658440 9985195020 10133760960 10642115745 10650874688 11351590128 11949042240 11982234024 12612877920 13313593360 13480013277 14189487660 14977792530 15135453504 15976312032 17027385192 17923563360 17973351036 18919316880 19970390040 21284231490 22466688795 22703180256 23964468048 25225755840 26627186720 26960026554 28378975320 29955585060 31952624064 34054770384 35847126720 35946702072 37838633760 39940780080 40440039831 42568462980 44933377590 45406360512 47928936096 53254373440 53920053108 56757950640 59911170120 67400066385 68109540768 71893404144 75677267520 79881560160 80880079662 85136925960 89866755180 95857872192 107840106216 113515901280 119822340240 134800132770 136219081536 143786808288 159763120320 161760159324 170273851920 179733510360 202200199155 215680212432 227031802560 239644680480 269600265540 287573616576 323520318648 340547703840 359467020720 404400398310 431360424864 479289360960 539200531080 647040637296 681095407680 718934041440 808800796620 862720849728 1078401062160 1294081274592 1437868082880 1617601593240 2156802124320 2588162549184 3235203186480 4313604248640 6470406372960 12940812745920
• Sum of all divisors σ(n): 48762114854544
• Sum of proper divisors (its aliquot sum) s(n): 35821302108624
• 12940812745920 is an abundant number, because the sum of its proper divisors (35821302108624) is greater than itself. Its abundance is 22880489362704

Bases of 12940812745920

• Binary: 10111100010100000100100010111111110011000000₂
• Hexadecimal: 0xBC5048BFCC0
• Base-36: 4L4XDSC00

Squares and roots of 12940812745920

• 12940812745920 squared (12940812745920²) is 167464634524965530476646400
• 12940812745920 cubed (12940812745920³) is 2167128476951508421240839946016882688000
• The square root of 12940812745920 is 3597334.1165257363
• The cube root of 12940812745920 is 23477.6082142787

Scales and comparisons

• 12,940,812,745,920 seconds is equal to 411,477 years, 42 weeks, 3 days, 7 hours, 12 minutes.
• To count from 1 to 12,940,812,745,920 would take you about one million, twenty-eight thousand, six hundred ninety-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 12940812745920 cubic inches would be around 1956.5 feet tall.

Recreational maths with 12940812745920

• 12940812745920 backwards is 02954721804921
• 12940812745920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12940812745920's digits is 54
• More coming soon!