13953515625

Names of 13953515625

• Cardinal: 13953515625 can be written as Thirteen billion, nine hundred fifty-three million, five hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3953515625 × 10¹⁰

Factors of 13953515625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 15

Divisors of 13953515625

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 243 245 315 375 405 441 525 567 625 675 729 735 875 945 1125 1215 1225 1323 1575 1701 1875 2025 2205 2625 2835 3125 3375 3645 3675 3969 4375 4725 5103 5625 6075 6125 6615 7875 8505 9375 10125 11025 11907 13125 14175 15625 16875 18225 18375 19845 21875 23625 25515 28125 30375 30625 33075 35721 39375 42525 46875 50625 55125 59535 65625 70875 78125 84375 91125 91875 99225 109375 118125 127575 140625 151875 153125 165375 178605 196875 212625 234375 253125 275625 297675 328125 354375 390625 421875 455625 459375 496125 546875 590625 637875 703125 759375 765625 826875 893025 984375 1063125 1171875 1265625 1378125 1488375 1640625 1771875 2109375 2278125 2296875 2480625 2734375 2953125 3189375 3515625 3796875 3828125 4134375 4465125 4921875 5315625 6328125 6890625 7441875 8203125 8859375 10546875 11390625 11484375 12403125 14765625 15946875 18984375 19140625 20671875 22325625 24609375 26578125 31640625 34453125 37209375 44296875 56953125 57421875 62015625 73828125 79734375 94921875 103359375 111628125 132890625 172265625 186046875 221484375 284765625 310078125 398671875 516796875 558140625 664453125 930234375 1550390625 1993359375 2790703125 4651171875 13953515625
• Sum of all divisors σ(n): 30420394581
• Sum of proper divisors (its aliquot sum) s(n): 16466878956
• 13953515625 is an abundant number, because the sum of its proper divisors (16466878956) is greater than itself. Its abundance is 2513363331

Bases of 13953515625

• Binary: 1100111111101100011100000001101001₂
• Hexadecimal: 0x33FB1C069
• Base-36: 6ERK9K9

Squares and roots of 13953515625

• 13953515625 squared (13953515625²) is 194700598297119140625
• 13953515625 cubed (13953515625³) is 2716757840535700321197509765625
• 13953515625 is a perfect square number. Its square root is 118125
• The cube root of 13953515625 is 2407.4718312715

Scales and comparisons

• 13,953,515,625 seconds is equal to 443 years, 35 weeks, 2 days, 33 minutes, 45 seconds.
• To count from 1 to 13,953,515,625 would take you about eight hundred eighty-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 13953515625 cubic inches would be around 200.6 feet tall.

Recreational maths with 13953515625

• 13953515625 backwards is 52651535931
• 13953515625 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13953515625's digits is 45
• More coming soon!