29808072

Names of 29808072

• Cardinal: 29808072 can be written as Twenty-nine million, eight hundred eight thousand and seventy-two.

Scientific notation

• Scientific notation: 2.9808072 × 10⁷

Factors of 29808072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 100

Divisors of 29808072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 49 51 56 63 68 71 72 84 98 102 119 126 136 142 147 153 168 196 204 213 238 252 284 294 306 343 357 392 408 426 441 476 497 504 568 588 612 639 686 714 833 852 882 952 994 1029 1071 1176 1207 1224 1278 1372 1428 1491 1666 1704 1764 1988 2058 2142 2414 2499 2556 2744 2856 2982 3087 3332 3479 3528 3621 3976 4116 4284 4473 4828 4998 5112 5831 5964 6174 6664 6958 7242 7497 8232 8449 8568 8946 9656 9996 10437 10863 11662 11928 12348 13916 14484 14994 16898 17493 17892 19992 20874 21726 23324 24353 24696 25347 27832 28968 29988 31311 33796 34986 35784 41748 43452 46648 48706 50694 52479 59143 59976 62622 67592 69972 73059 76041 83496 86904 97412 101388 104958 118286 125244 139944 146118 152082 177429 194824 202776 209916 219177 236572 250488 292236 304164 354858 414001 419832 438354 473144 532287 584472 608328 709716 828002 876708 1064574 1242003 1419432 1656004 1753416 2129148 2484006 3312008 3726009 4258296 4968012 7452018 9936024 14904036 29808072
• Sum of all divisors σ(n): 101088000
• Sum of proper divisors (its aliquot sum) s(n): 71279928
• 29808072 is an abundant number, because the sum of its proper divisors (71279928) is greater than itself. Its abundance is 41471856

Bases of 29808072

• Binary: 1110001101101010111001000₂
• Hexadecimal: 0x1C6D5C8
• Base-36: HQW20

Squares and roots of 29808072

• 29808072 squared (29808072²) is 888521156357184
• 29808072 cubed (29808072³) is 26485102602218198389248
• The square root of 29808072 is 5459.6769135179
• The cube root of 29808072 is 310.0592047865

Scales and comparisons

• 29,808,072 seconds is equal to 49 weeks, 2 days, 1 minute, 12 seconds.
• To count from 1 to 29,808,072 would take you about twenty-one weeks!

  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 29808072 cubic inches would be around 25.8 feet tall.

Recreational maths with 29808072

• 29808072 backwards is 27080892
• 29808072 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29808072's digits is 36
• More coming soon!