449472694545

Names of 449472694545

• Cardinal: 449472694545 can be written as Four hundred forty-nine billion, four hundred seventy-two million, six hundred ninety-four thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 4.49472694545 × 10¹¹

Factors of 449472694545

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 321

Divisors of 449472694545

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 105 113 135 189 193 315 339 565 579 791 945 965 1017 1351 1695 1737 2373 2895 3051 3955 4053 5085 5211 6755 7119 8685 11865 12159 12769 15255 20265 21357 21809 26055 35595 36477 37249 38307 60795 63845 65427 89383 106785 109045 111747 114921 152663 182385 186245 191535 196281 260743 268149 327135 335241 344763 446915 457989 558735 574605 588843 763315 782229 804447 981405 1005723 1303715 1340745 1373967 1676205 1723815 2289945 2346687 2413341 2464417 2944215 3911145 4022235 4121901 4209137 5028615 6869835 7040061 7393251 11733435 12066705 12322085 12627411 17250919 20609505 21045685 22179753 29463959 35200305 36966255 37882233 51752757 63137055 66539259 86254595 88391877 110898765 113646699 147319795 155258271 189411165 258763785 265175631 332696295 441959385 465774813 475632481 568233495 776291355 795526893 1325878155 1426897443 2328874065 2378162405 3329427367 3977634465 4280692329 7134487215 9988282101 12842076987 16647136835 21403461645 29964846303 49941410505 64210384935 89894538909 149824231515 449472694545
• Sum of all divisors σ(n): 926166084480
• Sum of proper divisors (its aliquot sum) s(n): 476693389935
• 449472694545 is an abundant number, because the sum of its proper divisors (476693389935) is greater than itself. Its abundance is 27220695390

Bases of 449472694545

• Binary: 110100010100110101010010000100100010001₂
• Hexadecimal: 0x68A6A90911
• Base-36: 5QHGFQQ9

Squares and roots of 449472694545

• 449472694545 squared (449472694545²) is 202025703141542872757025
• 449472694545 cubed (449472694545³) is 90805037158377546546740099827928625
• The square root of 449472694545 is 670427.2477644387
• The cube root of 449472694545 is 7660.0999752045

Scales and comparisons

• 449,472,694,545 seconds is equal to 14,291 years, 43 weeks, 5 days, 6 hours, 15 minutes, 45 seconds.
• To count from 1 to 449,472,694,545 would take you about twenty-eight thousand, five hundred eighty-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 449472694545 cubic inches would be around 638.3 feet tall.

Recreational maths with 449472694545

• 449472694545 backwards is 545496274944
• 449472694545 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 449472694545's digits is 63
• More coming soon!