1357949726721

Names of 1357949726721

• Cardinal: 1357949726721 can be written as One trillion, three hundred fifty-seven billion, nine hundred forty-nine million, seven hundred twenty-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.357949726721 × 10¹²

Factors of 1357949726721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 412

Divisors of 1357949726721

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 27 49 53 63 81 147 159 189 349 371 441 477 567 1047 1113 1323 1431 2443 2597 2809 3141 3339 3969 4293 7329 7791 8427 9423 10017 17101 18497 19663 21987 23373 25281 28269 30051 51303 55491 58989 65961 70119 75843 121801 129479 137641 153909 166473 176967 197883 210357 227529 365403 388437 412923 461727 499419 530901 852607 906353 980341 1096209 1165311 1238769 1385181 1498257 1592703 2557821 2719059 2941023 3288627 3495933 3716307 5968249 6455453 6862387 7673463 8157177 8823069 9865881 10487799 11148921 17904747 19366359 20587161 23020389 24471531 26469207 45188171 48036709 53714241 58099077 61761483 69061167 73414593 79407621 135564513 144110127 161142723 174297231 185284449 316317197 342139009 406693539 432330381 483428169 522891693 555853347 948951591 1026417027 1220080617 1296991143 2394973063 2846854773 3079251081 3660241851 3890973429 7184919189 8540564319 9237753243 16764811441 21554757567 25621692957 27713259729 50294434323 64664272701 150883302969 193992818103 452649908907 1357949726721
• Sum of all divisors σ(n): 2412007204761
• Sum of proper divisors (its aliquot sum) s(n): 1054057478040
• 1357949726721 is a deficient number, because the sum of its proper divisors (1054057478040) is less than itself. Its deficiency is 303892248681

Bases of 1357949726721

• Binary: 10011110000101100000111000111000000000001₂
• Hexadecimal: 0x13C2C1C7001
• Base-36: HBU07F29

Squares and roots of 1357949726721

• 1357949726721 squared (1357949726721²) is 1844027460301638581411841
• 1357949726721 cubed (1357949726721³) is 2504096585782629787856719596303503361
• 1357949726721 is a perfect square number. Its square root is 1165311
• The cube root of 1357949726721 is 11073.7461578281

Scales and comparisons

• 1,357,949,726,721 seconds is equal to 43,178 years, 31 weeks, 1 day, 17 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,357,949,726,721 would take you about one hundred seven thousand, nine hundred forty-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 1357949726721 cubic inches would be around 922.8 feet tall.

Recreational maths with 1357949726721

• 1357949726721 backwards is 1276279497531
• 1357949726721 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1357949726721's digits is 63
• More coming soon!