1393955540905521053040

Names of 1393955540905521053040

• Cardinal: 1393955540905521053040 can be written as One sextillion, three hundred ninety-three quintillion, nine hundred fifty-five quadrillion, five hundred forty trillion, nine hundred five billion, five hundred twenty-one million, fifty-three thousand and forty.

Scientific notation

• Scientific notation: 1.39395554090552105304 × 10²¹

Factors of 1393955540905521053040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1831430913

Divisors of 1393955540905521053040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 821910647 1009520249 1643821294 2019040498 2465731941 3028560747 3287642588 4038080996 4109553235 4931463882 5047601245 5753374529 6057121494 6575285176 7066641743 8076161992 8219106470 9862927764 10095202490 11506749058 12114242988 12328659705 13150570352 14133283486 15142803735 16152323984 16438212940 17260123587 19725855528 20190404980 21199925229 23013498116 24228485976 24657319410 28266566972 28766872645 30285607470 32876425880 34520247174 35333208715 39451711056 40380809960 42399850458 46026996232 48456971952 49314638820 56533133944 57533745290 60571214940 65752851760 69040494348 70666417430 80761619920 84799700916 86300617935 92053992464 98629277640 105999626145 113066267888 115067490580 121142429880 138080988696 141332834860 169599401832 172601235870 197258555280 211999252290 230134981160 242284859760 276161977392 282665669720 339198803664 345202471740 423998504580 460269962320 565331339440 690404943480 847997009160 1380809886960 1695994018320 829735441015191103 1659470882030382206 2489206323045573309 3318941764060764412 4148677205075955515 4978412646091146618 5808148087106337721 6637883528121528824 8297354410151911030 9956825292182293236 11616296174212675442 12446031615227866545 13275767056243057648 16594708820303822060 17424444261319013163 19913650584364586472 23232592348425350884 24892063230455733090 29040740435531688605 33189417640607644120 34848888522638026326 39827301168729172944 46465184696850701768 49784126460911466180 58081480871063377210 66378835281215288240 69697777045276052652 87122221306595065815 92930369393701403536 99568252921822932360 116162961742126754420 139395554090552105304 174244442613190131630 199136505843645864720 232325923484253508840 278791108181104210608 348488885226380263260 464651846968507017680 696977770452760526520 1393955540905521053040
• Sum of all divisors σ(n): 4938585355823094144000
• Sum of proper divisors (its aliquot sum) s(n): 3544629814917573090960
• 1393955540905521053040 is an abundant number, because the sum of its proper divisors (3544629814917573090960) is greater than itself. Its abundance is 2150674274012052037920

Bases of 1393955540905521053040

• Binary: 10010111001000100000100111010101111010111101001000100111111110101110000₂
• Hexadecimal: 0x4B9104EAF5E913FD70
• Base-36: 866MCF8UV6G4MO

Squares and roots of 1393955540905521053040

• 1393955540905521053040 squared (1393955540905521053040²) is 1943112050021203777763452060698670493241600
• 1393955540905521053040 cubed (1393955540905521053040³) is 2708611808727342993192206408704115250718078981632109835134464000
• The square root of 1393955540905521053040 is 37335714013.6025931211
• The cube root of 1393955540905521053040 is 11170766.5056941475

Scales and comparisons

• 1,393,955,540,905,521,053,040 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,393,955,540,905,521,053,040 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 1393955540905521053040 cubic inches would be around 930897.2 feet tall.

Recreational maths with 1393955540905521053040

• 1393955540905521053040 backwards is 0403501255090455593931
• The number of decimal digits it has is: 22
• The sum of 1393955540905521053040's digits is 78
• More coming soon!