6689436672

Names of 6689436672

• Cardinal: 6689436672 can be written as Six billion, six hundred eighty-nine million, four hundred thirty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.689436672 × 10⁹

Factors of 6689436672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 526

Divisors of 6689436672

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 173 192 246 256 307 328 346 384 492 512 519 614 656 692 768 921 984 1024 1038 1228 1312 1384 1536 1842 1968 2076 2456 2624 2768 3072 3684 3936 4152 4912 5248 5536 7093 7368 7872 8304 9824 10496 11072 12587 14186 14736 15744 16608 19648 20992 21279 22144 25174 28372 29472 31488 33216 37761 39296 41984 42558 44288 50348 53111 56744 58944 62976 66432 75522 78592 85116 88576 100696 106222 113488 117888 125952 132864 151044 157184 159333 170232 177152 201392 212444 226976 235776 265728 302088 314368 318666 340464 402784 424888 453952 471552 531456 604176 637332 680928 805568 849776 907904 943104 1208352 1274664 1361856 1611136 1699552 1815808 2177551 2416704 2549328 2723712 3222272 3399104 3631616 4355102 4833408 5098656 5447424 6444544 6532653 6798208 7263232 8710204 9666816 10197312 10894848 12889088 13065306 13596416 17420408 19333632 20394624 21789696 26130612 27192832 34840816 38667264 40789248 52261224 54385664 69681632 81578496 104522448 139363264 163156992 209044896 278726528 418089792 557453056 836179584 1114906112 1672359168 2229812224 3344718336 6689436672
• Sum of all divisors σ(n): 18430074432
• Sum of proper divisors (its aliquot sum) s(n): 11740637760
• 6689436672 is an abundant number, because the sum of its proper divisors (11740637760) is greater than itself. Its abundance is 5051201088

Bases of 6689436672

• Binary: 110001110101110001011010000000000₂
• Hexadecimal: 0x18EB8B400
• Base-36: 32MPUDC

Squares and roots of 6689436672

• 6689436672 squared (6689436672²) is 44748562988698435584
• 6689436672 cubed (6689436672³) is 299342678275901236544639336448
• The square root of 6689436672 is 81788.9764699377
• The cube root of 6689436672 is 1884.2123624107

Scales and comparisons

• 6,689,436,672 seconds is equal to 212 years, 36 weeks, 4 days, 51 minutes, 12 seconds.
• To count from 1 to 6,689,436,672 would take you about four hundred twenty-five 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 6689436672 cubic inches would be around 157 feet tall.

Recreational maths with 6689436672

• 6689436672 backwards is 2766349866
• The number of decimal digits it has is: 10
• The sum of 6689436672's digits is 57
• More coming soon!