25742093013

Names of 25742093013

• Cardinal: 25742093013 can be written as Twenty-five billion, seven hundred forty-two million, ninety-three thousand and thirteen.

Scientific notation

• Scientific notation: 2.5742093013 × 10¹⁰

Factors of 25742093013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 186

Divisors of 25742093013

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 163 169 273 441 489 507 637 819 1141 1183 1467 1521 1911 2119 2197 3423 3549 5733 6357 6591 7987 8281 10269 10647 14833 15379 19071 19773 23961 24843 26569 27547 44499 46137 71883 74529 79707 82641 103831 107653 133497 138411 185983 192829 239121 247923 311493 322959 345397 358111 557949 578487 934479 968877 1036191 1074333 1301881 1349803 1673847 1735461 2417779 2506777 3108573 3222999 3905643 4049409 4490161 7253337 7520331 11716929 12148227 13470483 16924453 17547439 21760011 22560993 31431127 40411449 50773359 52642317 58372093 94293381 152320077 157926951 175116279 220017889 282880143 408604651 525348837 660053667 1225813953 1980161001 2860232557 3677441859 8580697671 25742093013
• Sum of all divisors σ(n): 47145784140
• Sum of proper divisors (its aliquot sum) s(n): 21403691127
• 25742093013 is a deficient number, because the sum of its proper divisors (21403691127) is less than itself. Its deficiency is 4338401886

Bases of 25742093013

• Binary: 10111111110010110010010101011010101₂
• Hexadecimal: 0x5FE592AD5
• Base-36: BTQ6E39

Squares and roots of 25742093013

• 25742093013 squared (25742093013²) is 662655352689943418169
• 25742093013 cubed (25742093013³) is 17058135724506843220213552153197
• The square root of 25742093013 is 160443.4262068721
• The cube root of 25742093013 is 2952.6680071775

Scales and comparisons

• 25,742,093,013 seconds is equal to 818 years, 26 weeks, 6 days, 21 hours, 23 minutes, 33 seconds.
• To count from 1 to 25,742,093,013 would take you about one thousand, six hundred thirty-seven 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 25742093013 cubic inches would be around 246.1 feet tall.

Recreational maths with 25742093013

• 25742093013 backwards is 31039024752
• The number of decimal digits it has is: 11
• The sum of 25742093013's digits is 36
• More coming soon!