55515385041920

Names of 55515385041920

• Cardinal: 55515385041920 can be written as Fifty-five trillion, five hundred fifteen billion, three hundred eighty-five million, forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.551538504192 × 10¹³

Factors of 55515385041920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3397

Divisors of 55515385041920

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 961 992 1024 1240 1280 1922 1984 2480 2560 3359 3844 3968 4805 4960 5120 6718 7688 7936 9610 9920 13436 15376 15872 16795 19220 19840 26872 30752 31744 33590 38440 39680 53744 61504 67180 76880 79360 104129 107488 123008 134360 153760 158720 208258 214976 246016 268720 307520 416516 429952 492032 520645 537440 615040 833032 859904 984064 1041290 1074880 1230080 1666064 1719808 2082580 2149760 2460160 3227999 3332128 3439616 4165160 4299520 4920320 6455998 6664256 8330320 8599040 11282881 12911996 13328512 16139995 16660640 17198080 22565762 25823992 26657024 32279990 33321280 45131524 51647984 53314048 56414405 64559980 66642560 90263048 103295968 106628096 112828810 129119960 133285120 180526096 206591936 225657620 258239920 266570240 349769311 361052192 413183872 451315240 516479840 533140480 699538622 722104384 826367744 902630480 1032959680 1399077244 1444208768 1652735488 1748846555 1805260960 2065919360 2798154488 2888417536 3305470976 3497693110 3610521920 4131838720 5596308976 5776835072 6995386220 7221043840 8263677440 10842848641 11192617952 11553670144 13990772440 14442087680 16527354880 21685697282 22385235904 27981544880 28884175360 43371394564 44770471808 54214243205 55963089760 57768350720 86742789128 89540943616 108428486410 111926179520 173485578256 179081887232 216856972820 223852359040 346971156512 358163774464 433713945640 447704718080 693942313024 867427891280 895409436160 1387884626048 1734855782560 1790818872320 2775769252096 3469711565120 5551538504192 6939423130240 11103077008384 13878846260480 27757692520960 55515385041920
• Sum of all divisors σ(n): 137647288678266
• Sum of proper divisors (its aliquot sum) s(n): 82131903636346
• 55515385041920 is an abundant number, because the sum of its proper divisors (82131903636346) is greater than itself. Its abundance is 26616518594426

Bases of 55515385041920

• Binary: 1100100111110110101110110011100001010000000000₂
• Hexadecimal: 0x327DAECE1400
• Base-36: JOFEYW0E8

Squares and roots of 55515385041920

• 55515385041920 squared (55515385041920²) is 3081957976352634880157286400
• 55515385041920 cubed (55515385041920³) is 171096083740233099505063069227457445888000
• The square root of 55515385041920 is 7450864.7177304193
• The cube root of 55515385041920 is 38147.9424491063

Scales and comparisons

• 55,515,385,041,920 seconds is equal to 1,765,217 years, 27 weeks, 1 day, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 55,515,385,041,920 would take you about four million, four hundred thirteen thousand and forty-three 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 55515385041920 cubic inches would be around 3179 feet tall.

Recreational maths with 55515385041920

• 55515385041920 backwards is 02914058351555
• The number of decimal digits it has is: 14
• The sum of 55515385041920's digits is 53
• More coming soon!