25213740012

Names of 25213740012

• Cardinal: 25213740012 can be written as Twenty-five billion, two hundred thirteen million, seven hundred forty thousand and twelve.

Scientific notation

• Scientific notation: 2.5213740012 × 10¹⁰

Factors of 25213740012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2479

Divisors of 25213740012

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 31 36 38 57 62 76 93 114 124 171 186 228 279 342 372 558 589 683 684 1116 1178 1366 1741 1767 2049 2356 2732 3482 3534 4098 5223 5301 6147 6964 7068 8196 10446 10602 12294 12977 15669 20892 21173 21204 24588 25954 31338 33079 38931 42346 51908 53971 62676 63519 66158 77862 84692 99237 107942 116793 127038 132316 155724 161913 190557 198474 215884 233586 254076 297711 323826 381114 396948 402287 467172 485739 595422 647652 762228 804574 971478 1025449 1189103 1190844 1206861 1609148 1942956 2050898 2378206 2413722 3076347 3567309 3620583 4101796 4756412 4827444 6152694 7134618 7241166 9229041 10701927 12305388 14269236 14482332 18458082 21403854 22592957 36862193 36916164 42807708 45185914 67778871 73724386 90371828 110586579 135557742 147448772 203336613 221173158 271115484 331759737 406673226 442346316 663519474 700381667 813346452 1327038948 1400763334 2101145001 2801526668 4202290002 6303435003 8404580004 12606870006 25213740012
• Sum of all divisors σ(n): 69394590720
• Sum of proper divisors (its aliquot sum) s(n): 44180850708
• 25213740012 is an abundant number, because the sum of its proper divisors (44180850708) is greater than itself. Its abundance is 18967110696

Bases of 25213740012

• Binary: 10111011110110110110010001111101100₂
• Hexadecimal: 0x5DEDB23EC
• Base-36: BKZLYB0

Squares and roots of 25213740012

• 25213740012 squared (25213740012²) is 635732685392729760144
• 25213740012 cubed (25213740012³) is 16029198646622878287245935681728
• The square root of 25213740012 is 158788.3497363709
• The cube root of 25213740012 is 2932.3271634103

Scales and comparisons

• 25,213,740,012 seconds is equal to 801 years, 37 weeks, 2 days, 16 hours, 40 minutes, 12 seconds.
• To count from 1 to 25,213,740,012 would take you about one thousand, six hundred 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 25213740012 cubic inches would be around 244.4 feet tall.

Recreational maths with 25213740012

• 25213740012 backwards is 21004731252
• The number of decimal digits it has is: 11
• The sum of 25213740012's digits is 27
• More coming soon!