164613492972

Names of 164613492972

• Cardinal: 164613492972 can be written as One hundred sixty-four billion, six hundred thirteen million, four hundred ninety-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.64613492972 × 10¹¹

Factors of 164613492972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1461

Divisors of 164613492972

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 61 108 122 127 181 183 244 254 362 366 381 508 543 549 724 732 762 1086 1087 1098 1143 1524 1629 1647 2172 2174 2196 2286 3258 3261 3294 3429 4348 4572 4887 6516 6522 6588 6858 7747 9774 9783 11041 13044 13716 15494 19548 19566 22082 22987 23241 29349 30988 33123 39132 44164 45974 46482 58698 66246 66307 68961 69723 91948 92964 99369 117396 132492 132614 137922 138049 139446 196747 198738 198921 206883 209169 265228 275844 276098 278892 298107 393494 397476 397842 413766 414147 418338 552196 590241 596214 596763 620649 786988 795684 827532 828294 836676 1180482 1192428 1193526 1241298 1242441 1402207 1656588 1770723 1790289 2360964 2387052 2482596 2484882 2804414 3541446 3580578 3727323 4206621 4969764 5312169 5608828 7082892 7161156 7454646 8413242 8420989 10624338 12001567 12619863 14909292 16826484 16841978 21248676 24003134 24986869 25239726 25262967 33683956 36004701 37859589 48006268 49973738 50479452 50525934 72009402 74960607 75719178 75788901 99947476 101051868 108014103 144018804 149921214 151438356 151577802 216028206 224881821 227366703 299842428 303155604 324042309 432056412 449763642 454733406 648084618 674645463 899527284 909466812 1296169236 1349290926 1524199009 2698581852 3048398018 4572597027 6096796036 9145194054 13717791081 18290388108 27435582162 41153373243 54871164324 82306746486 164613492972
• Sum of all divisors σ(n): 440007393280
• Sum of proper divisors (its aliquot sum) s(n): 275393900308
• 164613492972 is an abundant number, because the sum of its proper divisors (275393900308) is greater than itself. Its abundance is 110780407336

Bases of 164613492972

• Binary: 10011001010011101110101001000011101100₂
• Hexadecimal: 0x2653BA90EC
• Base-36: 23MEMG30

Squares and roots of 164613492972

• 164613492972 squared (164613492972²) is 27097602068442693392784
• 164613492972 cubed (164613492972³) is 4460630927651643971797799819514048
• The square root of 164613492972 is 405725.8840300925
• The cube root of 164613492972 is 5480.5205449273

Scales and comparisons

• 164,613,492,972 seconds is equal to 5,234 years, 10 weeks, 2 days, 18 hours, 16 minutes, 12 seconds.
• To count from 1 to 164,613,492,972 would take you about ten thousand, four hundred sixty-eight 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 164613492972 cubic inches would be around 456.7 feet tall.

Recreational maths with 164613492972

• 164613492972 backwards is 279294316461
• 164613492972 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164613492972's digits is 54
• More coming soon!