64240148264943

Names of 64240148264943

• Cardinal: 64240148264943 can be written as Sixty-four trillion, two hundred forty billion, one hundred forty-eight million, two hundred sixty-four thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 6.4240148264943 × 10¹³

Factors of 64240148264943

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 133391068

Divisors of 64240148264943

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 17 19 21 51 57 71 119 133 213 323 357 399 497 969 1207 1349 1491 2261 3621 4047 6783 8449 9443 22933 25347 28329 68799 160531 481593 133390951 400172853 933736657 2267646167 2534428069 2801209971 6802938501 7603284207 9470757521 15873523169 17740996483 28412272563 43085277173 47620569507 53222989449 66295302647 129255831519 161002877857 179944392899 198885907941 301596940211 483008633571 539833178697 904790820633 1127020144999 1259610750293 3059054679283 3381060434997 3778832250879 9177164037849 21413382754981 64240148264943
• Sum of all divisors σ(n): 110639791226880
• Sum of proper divisors (its aliquot sum) s(n): 46399642961937
• 64240148264943 is a deficient number, because the sum of its proper divisors (46399642961937) is less than itself. Its deficiency is 17840505303006

Bases of 64240148264943

• Binary: 1110100110110100010011001101111011011111101111₂
• Hexadecimal: 0x3A6D1337B7EF
• Base-36: MRRILN8J3

Squares and roots of 64240148264943

• 64240148264943 squared (64240148264943²) is 4126796649101859133322793249
• 64240148264943 cubed (64240148264943³) is 265106028597573382402801834449101663769807
• The square root of 64240148264943 is 8014995.2130330683
• The cube root of 64240148264943 is 40049.9684414089

Scales and comparisons

• 64,240,148,264,943 seconds is equal to 2,042,638 years, 2 days, 13 hours, 9 minutes, 3 seconds.
• To count from 1 to 64,240,148,264,943 would take you about five million, one hundred six thousand, five hundred ninety-five 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 64240148264943 cubic inches would be around 3337.5 feet tall.

Recreational maths with 64240148264943

• 64240148264943 backwards is 34946284104246
• 64240148264943 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64240148264943's digits is 57
• More coming soon!