6981396087372800

Names of 6981396087372800

• Cardinal: 6981396087372800 can be written as Six quadrillion, nine hundred eighty-one trillion, three hundred ninety-six billion, eighty-seven million, three hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 6.9813960873728 × 10¹⁵

Factors of 6981396087372800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2533

Divisors of 6981396087372800

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 103 128 160 200 206 256 320 400 412 512 515 640 800 824 1024 1030 1280 1600 1648 2060 2423 2560 2575 3200 3296 4120 4846 5120 5150 6400 6592 8240 9692 10300 10609 12115 12800 13184 16480 19384 20600 21218 24230 25600 26368 32960 38768 41200 42436 48460 52736 53045 60575 65920 77536 82400 84872 96920 105472 106090 121150 131840 155072 164800 169744 193840 212180 242300 249569 263680 265225 310144 329600 339488 387680 424360 484600 499138 527360 530450 620288 659200 678976 775360 848720 969200 998276 1060900 1092727 1240576 1247845 1318400 1357952 1550720 1697440 1938400 1996552 2121800 2185454 2481152 2495690 2636800 2715904 3101440 3394880 3876800 3993104 4243600 4370908 4991380 5431808 5463635 6202880 6239225 6789760 7753600 7986208 8487200 8741816 9982760 10863616 10927270 12405760 12478450 13579520 15507200 15972416 16974400 17483632 19965520 21854540 24956900 25705607 27159040 27318175 31014400 31944832 33948800 34967264 39931040 43709080 49913800 51411214 54318080 54636350 62028800 63889664 67897600 69934528 79862080 87418160 99827600 102822428 109272700 112550881 127779328 128528035 135795200 139869056 159724160 174836320 199655200 205644856 218545400 225101762 255558656 257056070 271590400 279738112 319448320 349672640 399310400 411289712 437090800 450203524 514112140 559476224 562754405 638896640 642640175 699345280 798620800 822579424 874181600 900407048 1028224280 1118952448 1125508810 1277793280 1285280350 1398690560 1597241600 1645158848 1748363200 1800814096 2056448560 2251017620 2570560700 2647677521 2797381120 2813772025 3194483200 3290317696 3496726400 3601628192 4112897120 4502035240 5141121400 5295355042 5594762240 5627544050 6388966400 6580635392 6993452800 7203256384 8225794240 9004070480 10282242800 10590710084 11255088100 13161270784 13238387605 13986905600 14406512768 16451588480 18008140960 20564485600 21181420168 22510176200 26322541568 26476775210 27973811200 28813025536 32903176960 36016281920 41128971200 42362840336 45020352400 52953550420 57626051072 65806353920 66191938025 72032563840 82257942400 84725680672 90040704800 105907100840 115252102144 131612707840 132383876050 144065127680 164515884800 169451361344 180081409600 211814201680 264767752100 272710784663 288130255360 329031769600 338902722688 360162819200 423628403360 529535504200 545421569326 576260510720 658063539200 677805445376 720325638400 847256806720 1059071008400 1090843138652 1355610890752 1363553923315 1440651276800 1694513613440 2118142016800 2181686277304 2711221781504 2727107846630 2881302553600 3389027226880 4236284033600 4363372554608 5454215693260 6778054453760 6817769616575 8472568067200 8726745109216 10908431386520 13556108907520 13635539233150 16945136134400 17453490218432 21816862773040 27271078466300 33890272268800 34906980436864 43633725546080 54542156932600 67780544537600 69813960873728 87267451092160 109084313865200 139627921747456 174534902184320 218168627730400 279255843494912 349069804368640 436337255460800 698139608737280 872674510921600 1396279217474560 1745349021843200 3490698043686400 6981396087372800
• Sum of all divisors σ(n): 17482281288417528
• Sum of proper divisors (its aliquot sum) s(n): 10500885201044728
• 6981396087372800 is an abundant number, because the sum of its proper divisors (10500885201044728) is greater than itself. Its abundance is 3519489113671928

Bases of 6981396087372800

• Binary: 11000110011011000101011110001110100101111110000000000₂
• Hexadecimal: 0x18CD8AF1D2FC00
• Base-36: 1WQP53446WW

Squares and roots of 6981396087372800

• 6981396087372800 squared (6981396087372800²) is 48739891328784240491606179840000
• 6981396087372800 cubed (6981396087372800³) is 340272486621749758522737105135265069924352000000
• The square root of 6981396087372800 is 83554749.0414087713
• The cube root of 6981396087372800 is 191123.5012360307

Scales and comparisons

• 6,981,396,087,372,800 seconds is equal to 221,986,800 years, 36 weeks, 3 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 6,981,396,087,372,800 would take you about six hundred sixty-five million, nine hundred sixty thousand, four hundred 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 6981396087372800 cubic inches would be around 15927 feet tall.

Recreational maths with 6981396087372800

• 6981396087372800 backwards is 0082737806931896
• The number of decimal digits it has is: 16
• The sum of 6981396087372800's digits is 77
• More coming soon!