68980032

Names of 68980032

• Cardinal: 68980032 can be written as Sixty-eight million, nine hundred eighty thousand and thirty-two.

Scientific notation

• Scientific notation: 6.8980032 × 10⁷

Factors of 68980032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 226

Divisors of 68980032

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 88 96 99 108 114 132 144 152 171 176 191 192 198 209 216 228 264 288 297 304 342 352 382 396 418 432 456 513 528 573 576 594 608 627 684 704 764 792 836 864 912 1026 1056 1146 1188 1216 1254 1368 1528 1584 1672 1719 1728 1824 1881 2052 2101 2112 2292 2376 2508 2736 3056 3168 3344 3438 3629 3648 3762 4104 4202 4584 4752 5016 5157 5472 5643 6112 6303 6336 6688 6876 7258 7524 8208 8404 9168 9504 10032 10314 10887 10944 11286 12224 12606 13376 13752 14516 15048 16416 16808 18336 18909 19008 20064 20628 21774 22572 25212 27504 29032 30096 32661 32832 33616 36672 37818 39919 40128 41256 43548 45144 50424 55008 56727 58064 60192 65322 67232 75636 79838 82512 87096 90288 97983 100848 110016 113454 116128 119757 120384 130644 134464 151272 159676 165024 174192 180576 195966 201696 226908 232256 239514 261288 302544 319352 330048 348384 359271 361152 391932 403392 453816 479028 522576 605088 638704 696768 718542 783864 907632 958056 1045152 1077813 1210176 1277408 1437084 1567728 1815264 1916112 2090304 2155626 2554816 2874168 3135456 3630528 3832224 4311252 5748336 6270912 7664448 8622504 11496672 17245008 22993344 34490016 68980032
• Sum of all divisors σ(n): 234086400
• Sum of proper divisors (its aliquot sum) s(n): 165106368
• 68980032 is an abundant number, because the sum of its proper divisors (165106368) is greater than itself. Its abundance is 96126336

Bases of 68980032

• Binary: 100000111001000110101000000₂
• Hexadecimal: 0x41C8D40
• Base-36: 152HC0

Squares and roots of 68980032

• 68980032 squared (68980032²) is 4758244814721024
• 68980032 cubed (68980032³) is 328223879583290306592768
• The square root of 68980032 is 8305.4218435911
• The cube root of 68980032 is 410.1170239025

Scales and comparisons

• 68,980,032 seconds is equal to 2 years, 10 weeks, 9 hours, 7 minutes, 12 seconds.
• To count from 1 to 68,980,032 would take you about 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 68980032 cubic inches would be around 34.2 feet tall.

Recreational maths with 68980032

• 68980032 backwards is 23008986
• 68980032 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 68980032's digits is 36
• More coming soon!