16290693225

Names of 16290693225

• Cardinal: 16290693225 can be written as Sixteen billion, two hundred ninety million, six hundred ninety-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.6290693225 × 10¹⁰

Factors of 16290693225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 202

Divisors of 16290693225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 15 25 45 67 75 127 201 225 335 381 603 635 1005 1143 1675 1905 3015 3175 4489 5025 5715 8509 9525 13467 15075 16129 22445 25527 28575 40401 42545 48387 67335 76581 80645 112225 127635 145161 202005 212725 241935 336675 382905 403225 570103 638175 725805 1010025 1080643 1209675 1710309 1914525 2850515 3241929 3629025 5130927 5403215 8551545 9725787 14252575 16209645 25654635 27016075 42757725 48628935 72403081 81048225 128273175 217209243 243144675 362015405 651627729 1086046215 1810077025 3258138645 5430231075 16290693225
• Sum of all divisors σ(n): 29855509047
• Sum of proper divisors (its aliquot sum) s(n): 13564815822
• 16290693225 is a deficient number, because the sum of its proper divisors (13564815822) is less than itself. Its deficiency is 2725877403

Bases of 16290693225

• Binary: 1111001011000000000100000001101001₂
• Hexadecimal: 0x3CB004069
• Base-36: 7HF23C9

Squares and roots of 16290693225

• 16290693225 squared (16290693225²) is 265386685751060900625
• 16290693225 cubed (16290693225³) is 4323333083570011850374085765625
• 16290693225 is a perfect square number. Its square root is 127635
• The cube root of 16290693225 is 2535.0110406485

Scales and comparisons

• 16,290,693,225 seconds is equal to 517 years, 51 weeks, 4 days, 16 hours, 33 minutes, 45 seconds.
• To count from 1 to 16,290,693,225 would take you about one thousand and thirty-five 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 16290693225 cubic inches would be around 211.3 feet tall.

Recreational maths with 16290693225

• 16290693225 backwards is 52239609261
• 16290693225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16290693225's digits is 45
• More coming soon!