66033968

Names of 66033968

• Cardinal: 66033968 can be written as Sixty-six million, thirty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.6033968 × 10⁷

Factors of 66033968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 83

Divisors of 66033968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 31 38 44 49 52 56 62 76 77 88 91 98 104 112 124 133 143 152 154 176 182 196 208 209 217 247 248 266 286 304 308 341 364 392 403 418 434 494 496 532 539 572 589 616 637 682 728 784 806 836 868 931 988 1001 1064 1078 1144 1178 1232 1274 1364 1456 1463 1519 1612 1672 1729 1736 1862 1976 2002 2128 2156 2288 2356 2387 2548 2717 2728 2821 2926 3038 3224 3344 3458 3472 3724 3952 4004 4123 4312 4433 4712 4774 5096 5434 5456 5642 5852 6076 6448 6479 6916 7007 7448 7657 8008 8246 8624 8866 9424 9548 10192 10241 10868 11284 11704 12103 12152 12958 13832 14014 14896 15314 16016 16492 16709 17732 19019 19096 19747 20482 21736 22568 23408 24206 24304 25916 27664 28028 28861 30628 31031 32984 33418 35464 38038 38192 39494 40964 43472 45136 45353 48412 51832 53599 56056 57722 61256 62062 65968 66836 70928 76076 78988 81928 84227 90706 96824 103664 107198 112112 115444 122512 124124 133133 133672 152152 157976 163856 168454 181412 193648 214396 217217 230888 248248 266266 267344 304304 315952 317471 336908 362824 375193 428792 434434 461776 496496 532532 589589 634942 673816 725648 750386 857584 868868 1065064 1179178 1269884 1347632 1500772 1737736 2130128 2358356 2539768 3001544 3475472 4127123 4716712 5079536 6003088 8254246 9433424 16508492 33016984 66033968
• Sum of all divisors σ(n): 189987840
• Sum of proper divisors (its aliquot sum) s(n): 123953872
• 66033968 is an abundant number, because the sum of its proper divisors (123953872) is greater than itself. Its abundance is 57919904

Bases of 66033968

• Binary: 11111011111001100100110000₂
• Hexadecimal: 0x3EF9930
• Base-36: 13BC4W

Squares and roots of 66033968

• 66033968 squared (66033968²) is 4360484929825024
• 66033968 cubed (66033968³) is 287940122320547880415232
• The square root of 66033968 is 8126.1287215993
• The cube root of 66033968 is 404.1933198895

Scales and comparisons

• 66,033,968 seconds is equal to 2 years, 5 weeks, 1 day, 6 hours, 46 minutes, 8 seconds.
• To count from 1 to 66,033,968 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 66033968 cubic inches would be around 33.7 feet tall.

Recreational maths with 66033968

• 66033968 backwards is 86933066
• The number of decimal digits it has is: 8
• The sum of 66033968's digits is 41
• More coming soon!