769920228

Names of 769920228

• Cardinal: 769920228 can be written as Seven hundred sixty-nine million, nine hundred twenty thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 7.69920228 × 10⁸

Factors of 769920228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 150

Divisors of 769920228

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 99 108 126 127 132 154 162 189 198 231 243 252 254 297 308 324 378 381 396 462 486 508 567 594 693 729 756 762 889 891 924 972 1134 1143 1188 1386 1397 1458 1524 1701 1778 1782 2079 2187 2268 2286 2667 2673 2772 2794 2916 3402 3429 3556 3564 4158 4191 4374 4572 5103 5334 5346 5588 6237 6561 6804 6858 8001 8019 8316 8382 8748 9779 10206 10287 10668 10692 12474 12573 13122 13716 15309 16002 16038 16764 18711 19558 19683 20412 20574 24003 24057 24948 25146 26244 29337 30618 30861 32004 32076 37422 37719 39116 39366 41148 45927 48006 48114 50292 56133 58674 61236 61722 72009 72171 74844 75438 78732 88011 91854 92583 96012 96228 112266 113157 117348 123444 137781 144018 144342 150876 168399 176022 183708 185166 216027 216513 224532 226314 264033 275562 277749 288036 288684 336798 339471 352044 370332 432054 433026 452628 505197 528066 551124 555498 648081 673596 678942 792099 833247 864108 866052 1010394 1018413 1056132 1110996 1296162 1357884 1515591 1584198 1666494 1944243 2020788 2036826 2376297 2499741 2592324 3031182 3055239 3168396 3332988 3888486 4073652 4752594 4999482 5832729 6062364 6110478 7128891 7776972 9165717 9505188 9998964 11665458 12220956 14257782 17498187 18331434 21386673 23330916 27497151 28515564 34996374 36662868 42773346 54994302 64160019 69992748 85546692 109988604 128320038 192480057 256640076 384960114 769920228
• Sum of all divisors σ(n): 2539536384
• Sum of proper divisors (its aliquot sum) s(n): 1769616156
• 769920228 is an abundant number, because the sum of its proper divisors (1769616156) is greater than itself. Its abundance is 999695928

Bases of 769920228

• Binary: 101101111001000000110011100100₂
• Hexadecimal: 0x2DE40CE4
• Base-36: CQE290

Squares and roots of 769920228

• 769920228 squared (769920228²) is 592777157483571984
• 769920228 cubed (769920228³) is 456391124242943648175692352
• The square root of 769920228 is 27747.4364221273
• The cube root of 769920228 is 916.5339922729

Scales and comparisons

• 769,920,228 seconds is equal to 24 years, 25 weeks, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 769,920,228 would take you about thirty-six 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 769920228 cubic inches would be around 76.4 feet tall.

Recreational maths with 769920228

• 769920228 backwards is 822029967
• The number of decimal digits it has is: 9
• The sum of 769920228's digits is 45
• More coming soon!