164249904

Names of 164249904

• Cardinal: 164249904 can be written as One hundred sixty-four million, two hundred forty-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.64249904 × 10⁸

Factors of 164249904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1269

Divisors of 164249904

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 39 42 48 52 56 62 78 84 91 93 104 112 124 156 168 182 186 208 217 248 273 312 336 364 372 403 434 496 546 624 651 728 744 806 868 1092 1209 1213 1302 1456 1488 1612 1736 2184 2418 2426 2604 2821 3224 3472 3639 4368 4836 4852 5208 5642 6448 7278 8463 8491 9672 9704 10416 11284 14556 15769 16926 16982 19344 19408 22568 25473 29112 31538 33852 33964 37603 45136 47307 50946 58224 63076 67704 67928 75206 94614 101892 110383 112809 126152 135408 135856 150412 189228 203784 220766 225618 252304 263221 300824 331149 378456 407568 441532 451236 488839 526442 601648 662298 756912 789663 883064 902472 977678 1052884 1324596 1466517 1579326 1766128 1804944 1955356 2105768 2649192 2933034 3158652 3421873 3910712 4211536 5298384 5866068 6317304 6843746 7821424 10265619 11732136 12634608 13687492 20531238 23464272 27374984 41062476 54749968 82124952 164249904
• Sum of all divisors σ(n): 539521024
• Sum of proper divisors (its aliquot sum) s(n): 375271120
• 164249904 is an abundant number, because the sum of its proper divisors (375271120) is greater than itself. Its abundance is 211021216

Bases of 164249904

• Binary: 1001110010100100000100110000₂
• Hexadecimal: 0x9CA4130
• Base-36: 2PSG1C

Squares and roots of 164249904

• 164249904 squared (164249904²) is 26978030964009216
• 164249904 cubed (164249904³) is 4431138995947541183115264
• The square root of 164249904 is 12816.0018726591
• The cube root of 164249904 is 547.6482549243

Scales and comparisons

• 164,249,904 seconds is equal to 5 years, 11 weeks, 4 days, 58 minutes, 24 seconds.
• To count from 1 to 164,249,904 would take you about 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 164249904 cubic inches would be around 45.6 feet tall.

Recreational maths with 164249904

• 164249904 backwards is 409942461
• 164249904 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 164249904's digits is 39
• More coming soon!