13387197961280

Names of 13387197961280

• Cardinal: 13387197961280 can be written as Thirteen trillion, three hundred eighty-seven billion, one hundred ninety-seven million, nine hundred sixty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.338719796128 × 10¹³

Factors of 13387197961280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 277

Divisors of 13387197961280

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 109 110 121 130 137 143 160 169 176 208 218 220 242 260 274 286 320 338 352 416 436 440 484 520 545 548 572 605 676 685 704 715 832 845 872 880 968 1040 1090 1096 1144 1199 1210 1352 1370 1417 1430 1507 1573 1690 1744 1760 1781 1859 1936 2080 2180 2192 2288 2398 2420 2704 2740 2834 2860 3014 3146 3380 3488 3520 3562 3718 3872 4160 4360 4384 4576 4796 4840 5408 5480 5668 5720 5995 6028 6292 6760 6976 7085 7124 7436 7535 7744 7865 8720 8768 8905 9152 9295 9592 9680 10816 10960 11336 11440 11990 12056 12584 13189 13520 14170 14248 14872 14933 15070 15587 15730 16577 17440 17810 18421 18590 18769 19184 19360 19591 20449 21920 22672 22880 23153 23980 24112 25168 26378 27040 28340 28496 29744 29866 30140 31174 31460 33154 34880 35620 36842 37180 37538 38368 38720 39182 40898 43840 45344 45760 46306 47960 48224 50336 52756 54080 56680 56992 59488 59732 60280 62348 62920 65945 66308 71240 73684 74360 74665 75076 76736 77935 78364 81796 82885 90688 92105 92612 93845 95920 96448 97955 100672 102245 105512 113360 113984 115765 118976 119464 120560 124696 125840 131890 132616 142480 147368 148720 149330 150152 155870 156728 163592 164263 165770 171457 184210 185224 187690 191840 194129 195910 202631 204490 206459 211024 215501 226720 231530 238928 241120 243997 249392 251680 254683 263780 265232 284960 294736 297440 298660 300304 311740 313456 327184 328526 331540 342914 368420 370448 375380 383680 388258 391820 405262 408980 412918 422048 431002 453440 463060 477856 482240 487994 498784 503360 509366 527560 530464 569920 589472 594880 597320 600608 623480 626912 654368 657052 663080 685828 736840 740896 750760 776516 783640 810524 817960 821315 825836 844096 857285 862004 926120 955712 970645 975988 997568 1013155 1018732 1032295 1055120 1060928 1077505 1178944 1194640 1201216 1219985 1246960 1253824 1273415 1308736 1314104 1326160 1371656 1473680 1481792 1501520 1553032 1567280 1621048 1635920 1642630 1651672 1714570 1724008 1806893 1852240 1941290 1951976 2026310 2037464 2045821 2064590 2110240 2135419 2155010 2228941 2271049 2389280 2439970 2493920 2523677 2546830 2628208 2652320 2683967 2743312 2801513 2947360 3003040 3106064 3134560 3171961 3242096 3271840 3285260 3303344 3429140 3448016 3613786 3704480 3882580 3903952 4052620 4074928 4091642 4129180 4220480 4270838 4310020 4457882 4542098 4778560 4879940 4987840 5047354 5093660 5256416 5304640 5367934 5486624 5603026 5894720 6006080 6212128 6269120 6343922 6484192 6543680 6570520 6606688 6858280 6896032 7227572 7408960 7765160 7807904 8105240 8149856 8183284 8258360 8541676 8620040 8915764 9034465 9084196 9759880 10094708 10187320 10229105 10512832 10677095 10735868 10973248 11144705 11206052 11355245 12424256 12618385 12687844 12968384 13141040 13213376 13419835 13716560 13792064 14007565 14455144 15530320 15615808 15859805 16210480 16299712 16366568 16516720 17083352 17240080 17831528 18068930 18168392 19519760 20189416 20374640 20458210 21354190 21471736 22289410 22412104 22504031 22710490 23489609 25236770 25375688 26282080 26595673 26839670 27433120 27760447 28015130 28910288 29523637 31060640 31719610 32420960 32733136 33033440 34166704 34480160 34891571 35663056 36137860 36336784 39039520 40378832 40749280 40916420 42708380 42943472 44578820 44824208 45008062 45420980 46979218 50473540 50751376 52564160 53191346 53679340 54866240 55520894 56030260 57820576 59047274 62121280 63439220 64841920 65466272 66066880 68333408 68960320 69783142 71326112 72275720 72673568 78079040 80757664 81498560 81832840 85416760 85886944 89157640 89648416 90016124 90841960 93958436 100947080 101502752 106382692 107358680 111041788 112060520 112520155 115641152 117448045 118094548 126878440 130932544 132978365 136666816 138802235 139566284 142652224 144551440 145347136 147618185 161515328 163665680 170833520 171773888 174457855 178315280 179296832 180032248 181683920 187916872 201894160 203005504 212765384 214717360 222083576 224121040 225040310 234896090 236189096 247544341 253756880 265956730 277604470 279132568 289102880 292552403 295236370 305364917 327331360 341667040 345743749 348915710 356630560 360064496 363367840 375833744 383807281 403788320 425530768 429434720 444167152 448242080 450080620 469792180 472378192 495088682 507513760 531913460 555208940 558265136 578205760 585104806 590472740 610729834 654662720 683334080 691487498 697831420 713261120 720128992 726735680 751667488 767614562 807576640 851061536 858869440 888334304 896484160 900161240 939584360 944756384 990177364 1015027520 1063826920 1110417880 1116530272 1170209612 1180945480 1221459668 1237721705 1382974996 1395662840 1440257984 1462762015 1503334976 1526824585 1535229124 1702123072 1728718745 1776668608 1800322480 1879168720 1889512768 1919036405 1980354728 2127653840 2220835760 2233060544 2340419224 2361890960 2442919336 2475443410 2765949992 2791325680 2925524030 3053649170 3070458248 3218076433 3457437490 3600644960 3758337440 3803181239 3838072810 3960709456 4255307680 4441671520 4680838448 4723781920 4885838672 4950886820 5531899984 5582651360 5851048060 6107298340 6140916496 6436152866 6914874980 7201289920 7516674880 7606362478 7676145620 7921418912 8510615360 8883343040 9361676896 9447563840 9771677344 9901773640 11063799968 11165302720 11702096120 12214596680 12281832992 12872305732 13829749960 15212724956 15352291240 15842837824 16090382165 18723353792 19015906195 19543354688 19803547280 22127599936 23404192240 24429193360 24563665984 25744611464 27659499920 30425449912 30704582480 32180764330 38031812390 39607094560 41834993629 46808384480 48858386720 51489222928 55318999840 60850899824 61409164960 64361528660 76063624780 79214189120 83669987258 93616768960 97716773440 102978445856 110637999680 121701799648 122818329920 128723057320 152127249560 167339974516 205956891712 209174968145 243403599296 257446114640 304254499120 334679949032 418349936290 514892229280 608508998240 669359898064 836699872580 1029784458560 1217017996480 1338719796128 1673399745160 2677439592256 3346799490320 6693598980640 13387197961280
• Sum of all divisors σ(n): 38572075786860
• Sum of proper divisors (its aliquot sum) s(n): 25184877825580
• 13387197961280 is an abundant number, because the sum of its proper divisors (25184877825580) is greater than itself. Its abundance is 11797679864300

Bases of 13387197961280

• Binary: 11000010110011110011001011011101010001000000₂
• Hexadecimal: 0xC2CF32DD440
• Base-36: 4QTZS0OJK

Squares and roots of 13387197961280

• 13387197961280 squared (13387197961280²) is 179217069254499388379238400
• 13387197961280 cubed (13387197961280³) is 2399214384150410781577547231959089152000
• The square root of 13387197961280 is 3658852.0004613469
• The cube root of 13387197961280 is 23744.5109154155

Scales and comparisons

• 13,387,197,961,280 seconds is equal to 425,671 years, 25 weeks, 1 day, 20 hours, 21 minutes, 20 seconds.
• To count from 1 to 13,387,197,961,280 would take you about one million, sixty-four thousand, one hundred seventy-eight 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 13387197961280 cubic inches would be around 1978.7 feet tall.

Recreational maths with 13387197961280

• 13387197961280 backwards is 08216979178331
• 13387197961280 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13387197961280's digits is 65
• More coming soon!