6821357981400

Names of 6821357981400

• Cardinal: 6821357981400 can be written as Six trillion, eight hundred twenty-one billion, three hundred fifty-seven million, nine hundred eighty-one thousand, four hundred.

Scientific notation

• Scientific notation: 6.8213579814 × 10¹²

Factors of 6821357981400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 80

Divisors of 6821357981400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 25 27 30 36 40 45 46 47 50 54 60 69 72 75 90 92 94 100 108 115 120 135 138 141 150 180 184 188 200 207 216 225 230 235 270 276 282 300 345 360 376 414 423 450 460 470 529 540 552 564 575 600 621 675 690 705 828 846 900 920 940 1035 1058 1080 1081 1128 1150 1175 1242 1269 1350 1380 1410 1587 1656 1692 1725 1800 1880 2070 2115 2116 2162 2209 2300 2350 2484 2538 2645 2700 2760 2820 3105 3174 3243 3384 3450 3525 4140 4230 4232 4324 4418 4600 4700 4761 4968 5076 5175 5290 5400 5405 5640 6210 6345 6348 6486 6627 6900 7050 7935 8280 8460 8648 8836 9400 9522 9729 10152 10350 10575 10580 10810 11045 12167 12420 12690 12696 12972 13225 13254 13800 14100 14283 15525 15870 16215 16920 17672 19044 19458 19881 20700 21150 21160 21620 22090 23805 24334 24840 24863 25380 25944 26450 26508 27025 28200 28566 29187 31050 31725 31740 32430 33135 36501 38088 38916 39675 39762 41400 42300 43240 44180 47610 48645 48668 49726 50760 50807 52900 53016 54050 55225 57132 58374 59643 60835 62100 63450 63480 64860 66270 71415 73002 74589 77832 79350 79524 81075 84600 88360 95220 97290 97336 99405 99452 101614 103823 105800 108100 109503 110450 114264 116748 119025 119286 121670 124200 124315 126900 129720 132540 142830 145935 146004 149178 152421 158700 159048 162150 165675 182505 190440 194580 198810 198904 203228 207646 216200 219006 220900 223767 233496 238050 238572 243225 243340 248630 253800 254035 265080 285660 291870 292008 298215 298356 304175 304842 311469 317400 324300 328509 331350 357075 365010 372945 389160 397620 406456 415292 438012 441800 447534 457263 476100 477144 486450 486680 497025 497260 508070 519115 547515 571320 571849 583740 596430 596712 608350 609684 621575 622938 648600 657018 662700 671301 714150 729675 730020 745890 762105 795240 830584 876024 895068 912525 914526 934407 952200 972900 994050 994520 1016140 1038230 1095030 1118835 1143698 1167480 1168561 1192860 1216700 1219368 1243150 1245876 1270175 1314036 1325400 1342602 1371789 1428300 1459350 1460040 1491075 1491780 1524210 1557345 1642545 1715547 1790136 1825050 1829052 1864725 1868814 1945800 1988100 2032280 2076460 2190060 2237670 2286315 2287396 2337122 2385720 2387929 2433400 2486300 2491752 2540350 2595575 2628072 2685204 2737575 2743578 2803221 2856600 2859245 2918700 2982150 2983560 3048420 3114690 3285090 3356505 3431094 3505683 3650100 3658104 3729450 3737628 3810525 3976200 4152920 4380120 4475340 4572630 4574792 4672035 4674244 4775858 4972600 5080700 5146641 5191150 5370408 5475150 5487156 5594175 5606442 5718490 5837400 5842805 5964300 6096840 6229380 6570180 6713010 6858945 6862188 7011366 7163787 7300200 7458900 7475256 7621050 7786725 8212725 8577735 8950680 9145260 9344070 9348488 9551716 10161400 10293282 10382300 10517049 10950300 10974312 11188350 11212884 11431575 11436980 11685610 11928600 11939645 12458760 13140360 13426020 13717890 13724376 14016105 14022732 14296225 14327574 14917800 15242100 15439923 15573450 16425450 16782525 17155470 17528415 18290520 18688140 19103432 20586564 20764600 21034098 21491361 21900600 22376700 22425768 22863150 22873960 23360175 23371220 23879290 25733205 26852040 26876903 27435780 28032210 28045464 28592450 28655148 29214025 30484200 30879846 31146900 31551147 32850900 33565050 34294725 34310940 35056830 35818935 37376280 41173128 42068196 42888675 42982722 44753400 45726300 46720350 46742440 47758580 51466410 52585245 53753806 54871560 54922367 56064420 57184900 57310296 58428050 59698225 61759692 62293800 63102294 64474083 65701800 67130100 68589450 68621880 70080525 70113660 71637870 77199615 80630709 84136392 85777350 85965444 87642075 91452600 93440700 95517160 102932820 105170490 107456805 107507612 109844734 112128840 114369800 116856100 119396450 123519384 126204588 128666025 128948166 134260200 134384515 137178900 140161050 140227320 143275740 154399230 157755735 161261418 164767101 171554700 171930888 175284150 179094675 186881400 205865640 210340980 214913610 215015224 219689468 233712200 238792900 241892127 252409176 257332050 257896332 262926225 268769030 274357800 274611835 280322100 286551480 308798460 315511470 322370415 322522836 329534202 343109400 350568300 358189350 385998075 403153545 420681960 429827220 439378936 477585800 483784254 494301303 514664100 515792664 525852450 537284025 537538060 549223670 560644200 617596920 631022940 644740830 645045672 659068404 671922575 701136600 716378700 725676381 771996150 788778675 806307090 823835505 859654440 967568508 988602606 1029328200 1051704900 1074568050 1075076120 1098447340 1209460635 1262045880 1263214441 1289481660 1318136808 1343845150 1373059175 1432757400 1451352762 1482903909 1543992300 1577557350 1611852075 1612614180 1647671010 1935137016 1977205212 2015767725 2103409800 2149136100 2196894680 2418921270 2471506515 2526428882 2578963320 2687690300 2746118350 2902705524 2965807818 3087984600 3155114700 3223704150 3225228360 3295342020 3628381905 3789643323 3954410424 4031535450 4119177525 4298272200 4837842540 4943013030 5052857764 5375380600 5492236700 5805411048 5931615636 6047303175 6310229400 6316072205 6447408300 6590684040 7256763810 7414519545 7579286646 8063070900 8238355050 9675685080 9886026060 10105715528 10984473400 11368929969 11863231272 12094606350 12357532575 12632144410 12894816600 14513527620 14829039090 15158573292 16126141800 16476710100 18141909525 18948216615 19772052120 22737859938 24189212700 24715065150 25264288820 29027055240 29658078180 30317146584 31580361025 32953420200 34106789907 36283819050 37072597725 37896433230 45475719876 48378425400 49430130300 50528577640 56844649845 59316156360 63160722050 68213579814 72567638100 74145195450 75792866460 90951439752 94741083075 98860260600 113689299690 126321444100 136427159628 145135276200 148290390900 151585732920 170533949535 189482166150 227378599380 252642888200 272854319256 284223249225 296580781800 341067899070 378964332300 454757198760 568446498450 682135798140 757928664600 852669747675 1136892996900 1364271596280 1705339495350 2273785993800 3410678990700 6821357981400
• Sum of all divisors σ(n): 25097679360000
• Sum of proper divisors (its aliquot sum) s(n): 18276321378600
• 6821357981400 is an abundant number, because the sum of its proper divisors (18276321378600) is greater than itself. Its abundance is 11454963397200

Bases of 6821357981400

• Binary: 1100011010000111000100111101000111011011000₂
• Hexadecimal: 0x634389E8ED8
• Base-36: 2F1OSF460

Squares and roots of 6821357981400

• 6821357981400 squared (6821357981400²) is 46530924710409482745960000
• 6821357981400 cubed (6821357981400³) is 317404094655274208791399834605144000000
• The square root of 6821357981400 is 2611772.9574754385
• The cube root of 6821357981400 is 18965.1790500485

Scales and comparisons

• 6,821,357,981,400 seconds is equal to 216,898 years, 4 weeks, 2 days, 13 hours, 30 minutes.
• To count from 1 to 6,821,357,981,400 would take you about five hundred forty-two thousand, two hundred forty-five 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 6821357981400 cubic inches would be around 1580.4 feet tall.

Recreational maths with 6821357981400

• 6821357981400 backwards is 0041897531286
• 6821357981400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6821357981400's digits is 54
• More coming soon!