25015930030

Names of 25015930030

• Cardinal: 25015930030 can be written as Twenty-five billion, fifteen million, nine hundred thirty thousand and thirty.

Scientific notation

• Scientific notation: 2.501593003 × 10¹⁰

Factors of 25015930030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 410393

Divisors of 25015930030

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 67 70 91 130 134 182 335 455 469 670 871 910 938 1742 2345 4355 4690 6097 8710 12194 30485 60970 410299 820598 2051495 2872093 4102990 5333887 5744186 10667774 14360465 26669435 27490033 28720930 37337209 53338870 54980066 74674418 137450165 186686045 192430231 274900330 357370429 373372090 384860462 714740858 962151155 1786852145 1924302310 2501593003 3573704290 5003186006 12507965015 25015930030
• Sum of all divisors σ(n): 56247206400
• Sum of proper divisors (its aliquot sum) s(n): 31231276370
• 25015930030 is an abundant number, because the sum of its proper divisors (31231276370) is greater than itself. Its abundance is 6215346340

Bases of 25015930030

• Binary: 10111010011000100001100110010101110₂
• Hexadecimal: 0x5D310CCAE
• Base-36: BHPU75A

Squares and roots of 25015930030

• 25015930030 squared (25015930030²) is 625796755265855800900
• 25015930030 cubed (25015930030³) is 15654887842731682763384011027000
• The square root of 25015930030 is 158164.2501641883
• The cube root of 25015930030 is 2924.6386688829

Scales and comparisons

• 25,015,930,030 seconds is equal to 795 years, 22 weeks, 2 days, 5 hours, 27 minutes, 10 seconds.
• To count from 1 to 25,015,930,030 would take you about one thousand, five hundred ninety 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 25015930030 cubic inches would be around 243.7 feet tall.

Recreational maths with 25015930030

• 25015930030 backwards is 03003951052
• The number of decimal digits it has is: 11
• The sum of 25015930030's digits is 28
• More coming soon!