25840958013

Names of 25840958013

• Cardinal: 25840958013 can be written as Twenty-five billion, eight hundred forty million, nine hundred fifty-eight thousand and thirteen.

Scientific notation

• Scientific notation: 2.5840958013 × 10¹⁰

Factors of 25840958013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 612

Divisors of 25840958013

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 81 97 117 169 243 291 351 499 507 873 1053 1261 1497 1521 2197 2619 3159 3783 4491 4563 6487 6591 7857 11349 13473 13689 16393 19461 19773 23571 34047 40419 41067 48403 49179 58383 59319 84331 102141 121257 145209 147537 175149 177957 213109 252993 306423 435627 442611 525447 533871 629239 639327 758979 1096303 1306881 1327833 1576341 1887717 1917981 2276937 3288909 3920643 3983499 5663151 5753943 6830811 8180107 9866727 11761929 16989453 17261829 20492433 24540321 29600181 50968359 51785487 73620963 88800543 106341391 152905077 220862889 266401629 319024173 662588667 957072519 1987766001 2871217557 8613652671 25840958013
• Sum of all divisors σ(n): 42449680000
• Sum of proper divisors (its aliquot sum) s(n): 16608721987
• 25840958013 is a deficient number, because the sum of its proper divisors (16608721987) is less than itself. Its deficiency is 9232236026

Bases of 25840958013

• Binary: 11000000100001111011011101000111101₂
• Hexadecimal: 0x6043DBA3D
• Base-36: BVD1ET9

Squares and roots of 25840958013

• 25840958013 squared (25840958013²) is 667755111029628908169
• 25840958013 cubed (25840958013³) is 17255431787082793814966161708197
• The square root of 25840958013 is 160751.2302068013
• The cube root of 25840958013 is 2956.4431807525

Scales and comparisons

• 25,840,958,013 seconds is equal to 821 years, 34 weeks, 3 days, 3 hours, 53 minutes, 33 seconds.
• To count from 1 to 25,840,958,013 would take you about one thousand, six hundred 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 25840958013 cubic inches would be around 246.4 feet tall.

Recreational maths with 25840958013

• 25840958013 backwards is 31085904852
• The number of decimal digits it has is: 11
• The sum of 25840958013's digits is 45
• More coming soon!