680361216

Names of 680361216

• Cardinal: 680361216 can be written as Six hundred eighty million, three hundred sixty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.80361216 × 10⁸

Factors of 680361216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 94

Divisors of 680361216

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 41 48 51 62 64 68 82 93 96 102 123 124 128 136 164 186 192 204 246 248 256 272 328 372 384 408 492 496 527 544 656 697 744 768 816 984 992 1054 1088 1271 1312 1394 1488 1581 1632 1681 1968 1984 2091 2108 2176 2542 2624 2788 2976 3162 3264 3362 3813 3936 3968 4182 4216 4352 5043 5084 5248 5576 5952 6324 6528 6724 7626 7872 7936 8364 8432 10086 10168 10496 11152 11904 12648 13056 13448 15252 15744 16728 16864 20172 20336 21607 22304 23808 25296 26896 28577 30504 31488 33456 33728 40344 40672 43214 44608 50592 52111 53792 57154 61008 64821 66912 67456 80688 81344 85731 86428 89216 101184 104222 107584 114308 122016 129642 133824 134912 156333 161376 162688 171462 172856 178432 202368 208444 215168 228616 244032 259284 267648 312666 322752 325376 342924 345712 404736 416888 430336 457232 488064 518568 535296 625332 645504 685848 691424 833776 885887 914464 976128 1037136 1250664 1291008 1371696 1382848 1667552 1771774 1828928 2074272 2501328 2657661 2743392 2765696 3335104 3543548 3657856 4148544 5002656 5315322 5486784 5531392 6670208 7087096 7315712 8297088 10005312 10630644 10973568 13340416 14174192 16594176 20010624 21261288 21947136 28348384 40021248 42522576 56696768 85045152 113393536 170090304 226787072 340180608 680361216
• Sum of all divisors σ(n): 2028563712
• Sum of proper divisors (its aliquot sum) s(n): 1348202496
• 680361216 is an abundant number, because the sum of its proper divisors (1348202496) is greater than itself. Its abundance is 667841280

Bases of 680361216

• Binary: 101000100011010111110100000000₂
• Hexadecimal: 0x288D7D00
• Base-36: B92I2O

Squares and roots of 680361216

• 680361216 squared (680361216²) is 462891384236998656
• 680361216 cubed (680361216³) is 314933345055407637786525696
• The square root of 680361216 is 26083.7347019173
• The cube root of 680361216 is 879.5216132641

Scales and comparisons

• 680,361,216 seconds is equal to 21 years, 32 weeks, 6 days, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 680,361,216 would take you about thirty-two 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 680361216 cubic inches would be around 73.3 feet tall.

Recreational maths with 680361216

• 680361216 backwards is 612163086
• The number of decimal digits it has is: 9
• The sum of 680361216's digits is 33
• More coming soon!