3998502664800

Names of 3998502664800

• Cardinal: 3998502664800 can be written as Three trillion, nine hundred ninety-eight billion, five hundred two million, six hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 3.9985026648 × 10¹²

Factors of 3998502664800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11691

Divisors of 3998502664800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 70 75 80 84 96 98 100 105 112 120 140 147 150 160 168 175 196 200 210 224 240 245 280 294 300 336 350 392 400 420 480 490 525 560 588 600 672 700 735 784 800 840 980 1050 1120 1176 1200 1225 1400 1470 1568 1680 1960 2100 2352 2400 2450 2800 2940 3360 3675 3920 4200 4704 4900 5573 5600 5880 6101 7350 7840 8400 9800 11146 11760 12202 14700 16719 16800 18303 19600 22292 23520 24404 27865 29400 30505 33438 36606 39011 39200 42707 44584 48808 55730 58800 61010 66876 73212 78022 83595 85414 89168 91515 97616 111460 117033 117600 122020 128121 133752 139325 146424 152525 156044 167190 170828 178336 183030 195055 195232 213535 222920 234066 244040 256242 267504 273077 278650 292848 298949 305050 312088 334380 341656 366060 390110 417975 427070 445840 457575 468132 488080 512484 535008 546154 557300 585165 585696 597898 610100 624176 640605 668760 683312 732120 780220 819231 835950 854140 891680 896847 915150 936264 975275 976160 1024968 1067675 1092308 1114600 1170330 1195796 1220200 1248352 1281210 1337520 1365385 1366624 1464240 1494745 1560440 1638462 1671900 1708280 1793694 1830300 1872528 1950550 2049936 2135350 2184616 2229200 2340660 2391592 2440400 2562420 2675040 2730770 2925825 2928480 2989490 3120880 3203025 3276924 3343800 3416560 3587388 3660600 3745056 3901100 4096155 4099872 4270700 4369232 4458400 4484235 4681320 4783184 4880800 5124840 5461540 5851650 5978980 6241760 6406050 6553848 6687600 6826925 6833120 7174776 7321200 7473725 7802200 8192310 8541400 8738464 8968470 9362640 9566368 10249680 10923080 11703300 11957960 12812100 13107696 13375200 13653850 14349552 14642400 14947450 15604400 16384620 17082800 17936940 18725280 20480775 20499360 21846160 22421175 23406600 23915920 25624200 26215392 27307700 28699104 29894900 31208800 32769240 34000873 34165600 35873880 40961550 43692320 44842350 46813200 47831840 51248400 54615400 59789800 65538480 68001746 71747760 81923100 89684700 93626400 102002619 102496800 109230800 119579600 131076960 136003492 143495520 163846200 170004365 179369400 204005238 218461600 238006111 239159200 272006984 327692400 340008730 358738800 408010476 476012222 510013095 544013968 655384800 680017460 714018333 717477600 816020952 850021825 952024444 1020026190 1088027936 1190030555 1360034920 1428036666 1632041904 1666042777 1700043650 1904048888 2040052380 2380061110 2550065475 2720069840 2856073332 3264083808 3332085554 3400087300 3570091665 3808097776 4080104760 4760122220 4998128331 5100130950 5440139680 5712146664 5950152775 6664171108 6800174600 7140183330 7616195552 8160209520 8330213885 9520244440 9996256662 10200261900 11424293328 11900305550 13328342216 13600349200 14280366660 16320419040 16660427770 17850458325 19040488880 19992513324 20400523800 22848586656 23800611100 24990641655 26656684432 27200698400 28560733320 33320855540 35700916650 38080977760 39985026648 40801047600 41651069425 47601222200 49981283310 53313368864 57121466640 66641711080 71401833300 79970053296 81602095200 83302138850 95202444400 99962566620 114242933280 124953208275 133283422160 142803666600 159940106592 166604277700 190404888800 199925133240 249906416550 266566844320 285607333200 333208555400 399850266480 499812833100 571214666400 666417110800 799700532960 999625666200 1332834221600 1999251332400 3998502664800
• Sum of all divisors σ(n): 15145243423632
• Sum of proper divisors (its aliquot sum) s(n): 11146740758832
• 3998502664800 is an abundant number, because the sum of its proper divisors (11146740758832) is greater than itself. Its abundance is 7148238094032

Bases of 3998502664800

• Binary: 111010001011111001010101001011101001100000₂
• Hexadecimal: 0x3A2F954BA60
• Base-36: 1F0VX8XUO

Squares and roots of 3998502664800

• 3998502664800 squared (3998502664800²) is 15988023560412701159040000
• 3998502664800 cubed (3998502664800³) is 63928154811195369372187488609792000000
• The square root of 3998502664800 is 1999625.6311619931
• The cube root of 3998502664800 is 15872.0295462533

Scales and comparisons

• 3,998,502,664,800 seconds is equal to 127,140 years, 6 days, 40 minutes.
• To count from 1 to 3,998,502,664,800 would take you about three hundred seventeen thousand, eight hundred fifty 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 3998502664800 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998502664800

• 3998502664800 backwards is 0084662058993
• 3998502664800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998502664800's digits is 60
• More coming soon!