51994745964720

Names of 51994745964720

• Cardinal: 51994745964720 can be written as Fifty-one trillion, nine hundred ninety-four billion, seven hundred forty-five million, nine hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.199474596472 × 10¹³

Factors of 51994745964720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5554994250

Divisors of 51994745964720

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 5554994227 11109988454 16664982681 22219976908 27774971135 33329965362 44439953816 49994948043 55549942270 66659930724 72214924951 83324913405 88879907632 99989896086 111099884540 133319861448 144429849902 166649826810 199979792172 216644774853 222199769080 249974740215 266639722896 288859699804 333299653620 361074624755 399959584344 433289549706 444399538160 499949480430 577719399608 649934324559 666599307240 722149249510 799919168688 866579099412 999898960860 1083223874265 1155438799216 1299868649118 1333198614480 1444298499020 1733158198824 1999797921720 2166447748530 2599737298236 2888596998040 3249671622795 3466316397648 3999595843440 4332895497060 5199474596472 5777193996080 6499343245590 8665790994120 10398949192944 12998686491180 17331581988240 25997372982360 51994745964720
• Sum of all divisors σ(n): 188047664606256
• Sum of proper divisors (its aliquot sum) s(n): 136052918641536
• 51994745964720 is an abundant number, because the sum of its proper divisors (136052918641536) is greater than itself. Its abundance is 84058172676816

Bases of 51994745964720

• Binary: 1011110100100111111000010111010000100010110000₂
• Hexadecimal: 0x2F49F85D08B0
• Base-36: IFI21A6K0

Squares and roots of 51994745964720

• 51994745964720 squared (51994745964720²) is 2703453607935766723484678400
• 51994745964720 cubed (51994745964720³) is 140565383572025931814864238295146946048000
• The square root of 51994745964720 is 7210738.2399252297
• The cube root of 51994745964720 is 37323.8544267737

Scales and comparisons

• 51,994,745,964,720 seconds is equal to 1,653,272 years, 4 weeks, 5 days, 6 hours, 12 minutes.
• To count from 1 to 51,994,745,964,720 would take you about four million, one hundred thirty-three thousand, one hundred eighty 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 51994745964720 cubic inches would be around 3110.3 feet tall.

Recreational maths with 51994745964720

• 51994745964720 backwards is 02746954749915
• 51994745964720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51994745964720's digits is 72
• More coming soon!