2100842990995840

Names of 2100842990995840

• Cardinal: 2100842990995840 can be written as Two quadrillion, one hundred trillion, eight hundred forty-two billion, nine hundred ninety million, nine hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.10084299099584 × 10¹⁵

Factors of 2100842990995840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2774782084

Divisors of 2100842990995840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 169 182 208 224 260 280 320 338 364 416 448 455 520 560 640 676 728 832 845 896 910 1040 1120 1183 1352 1456 1664 1690 1820 2080 2240 2366 2704 2912 3380 3640 4160 4480 4732 5408 5824 5915 6760 7280 8320 9464 10816 11648 11830 13520 14560 18928 21632 23660 27040 29120 37856 47320 54080 58240 75712 94640 108160 151424 189280 378560 757120 2774782057 5549564114 11099128228 13873910285 19423474399 22198256456 27747820570 36072166741 38846948798 44396512912 55495641140 72144333482 77693897596 88793025824 97117371995 110991282280 144288666964 155387795192 177586051648 180360833705 194234743990 221982564560 252505167187 288577333928 310775590384 355172103296 360721667410 388469487980 443965129120 468938167633 505010334374 577154667856 621551180768 721443334820 776938975960 887930258240 937876335266 1010020668748 1154309335712 1243102361536 1262525835935 1442886669640 1553877951920 1775860516480 1875752670532 2020041337496 2308618671424 2344690838165 2486204723072 2525051671870 2885773339280 3107755903840 3282567173431 3751505341064 4040082674992 4617237342848 4689381676330 5050103343740 5771546678560 6215511807680 6565134346862 7503010682128 8080165349984 9378763352660 10100206687480 11543093357120 12431023615360 13130268693724 15006021364256 16160330699968 16412835867155 18757526705320 20200413374960 23086186714240 26260537387448 30012042728512 32320661399936 32825671734310 37515053410640 40400826749920 52521074774896 60024085457024 65651343468620 75030106821280 80801653499840 105042149549792 131302686937240 150060213642560 161603306999680 210084299099584 262605373874480 300120427285120 420168598199168 525210747748960 1050421495497920 2100842990995840
• Sum of all divisors σ(n): 6215289827355360
• Sum of proper divisors (its aliquot sum) s(n): 4114446836359520
• 2100842990995840 is an abundant number, because the sum of its proper divisors (4114446836359520) is greater than itself. Its abundance is 2013603845363680

Bases of 2100842990995840

• Binary: 111011101101011010010100000001101010000100110000000₂
• Hexadecimal: 0x776B4A0350980
• Base-36: KOOPY2OHOG

Squares and roots of 2100842990995840

• 2100842990995840 squared (2100842990995840²) is 4413541272816347067314897305600
• 2100842990995840 cubed (2100842990995840³) is 9272157248467081234896991190554515076808704000
• The square root of 2100842990995840 is 45834953.8125199817
• The cube root of 2100842990995840 is 128075.0493922365

Scales and comparisons

• 2,100,842,990,995,840 seconds is equal to 66,800,308 years, 40 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 2,100,842,990,995,840 would take you about two hundred million, four hundred thousand, nine hundred twenty-six 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 2100842990995840 cubic inches would be around 10672.9 feet tall.

Recreational maths with 2100842990995840

• 2100842990995840 backwards is 0485990992480012
• 2100842990995840 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2100842990995840's digits is 70
• More coming soon!