140472904

Names of 140472904

• Cardinal: 140472904 can be written as One hundred forty million, four hundred seventy-two thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.40472904 × 10⁸

Factors of 140472904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 307

Divisors of 140472904

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 17 22 26 31 34 44 52 62 68 88 104 124 136 143 187 221 233 248 286 341 374 403 442 466 527 572 682 748 806 884 932 1054 1144 1364 1496 1612 1768 1864 2108 2431 2563 2728 3029 3224 3961 4216 4433 4862 5126 5797 6058 6851 7223 7922 8866 9724 10252 11594 12116 13702 14446 15844 17732 19448 20504 23188 24232 27404 28892 31688 33319 35464 43571 46376 51493 54808 57784 66638 75361 79453 87142 93899 102986 122791 133276 150722 158906 174284 187798 205972 245582 266552 301444 317812 348568 375596 411944 491164 566423 602888 635624 751192 982328 1032889 1132846 1350701 1596283 2065778 2265692 2701402 3192566 4131556 4531384 5402804 6385132 8263112 10805608 12770264 17559113 35118226 70236452 140472904
• Sum of all divisors σ(n): 339655680
• Sum of proper divisors (its aliquot sum) s(n): 199182776
• 140472904 is an abundant number, because the sum of its proper divisors (199182776) is greater than itself. Its abundance is 58709872

Bases of 140472904

• Binary: 1000010111110111001001001000₂
• Hexadecimal: 0x85F7248
• Base-36: 2BMTL4

Squares and roots of 140472904

• 140472904 squared (140472904²) is 19732636758193216
• 140472904 cubed (140472904³) is 2771900789000546844619264
• The square root of 140472904 is 11852.1265602423
• The cube root of 140472904 is 519.8334081733

Scales and comparisons

• 140,472,904 seconds is equal to 4 years, 24 weeks, 1 day, 20 hours, 15 minutes, 4 seconds.
• To count from 1 to 140,472,904 would take you about six 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 140472904 cubic inches would be around 43.3 feet tall.

Recreational maths with 140472904

• 140472904 backwards is 409274041
• 140472904 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140472904's digits is 31
• More coming soon!