164491573844

Names of 164491573844

• Cardinal: 164491573844 can be written as One hundred sixty-four billion, four hundred ninety-one million, five hundred seventy-three thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.64491573844 × 10¹¹

Factors of 164491573844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 199

Divisors of 164491573844

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 13 17 26 29 34 37 52 58 68 74 101 116 148 202 221 289 377 404 442 481 493 578 629 754 884 962 986 1073 1156 1258 1313 1508 1717 1924 1972 2146 2516 2626 2929 3434 3737 3757 4292 5252 5858 6409 6868 7474 7514 8177 8381 10201 10693 11716 12818 13949 14948 15028 16354 16762 18241 20402 21386 22321 25636 27898 29189 32708 33524 36482 38077 40804 42772 44642 48581 49793 55796 58378 63529 72964 76154 89284 97162 99586 108373 108953 116756 127058 132613 139009 152308 173417 194324 199172 216746 217906 237133 254116 265226 278018 295829 310097 346834 377437 379457 433492 435812 474266 530452 556036 591658 620194 647309 693668 754874 758914 825877 846481 948532 1079993 1183316 1240388 1294618 1408849 1509748 1517828 1651754 1692962 1842341 2159986 2254421 2589236 2817698 2948089 3303508 3385924 3684682 3845777 4031261 4319972 4508842 4906681 5029093 5635396 5896178 6416429 7369364 7691554 8062522 9017684 9813362 10058186 10945673 11004253 11792356 12832858 14039909 15383108 16125044 19626724 20116372 21891346 22008506 23950433 25665716 28079818 31319797 38325157 43782692 44017012 47900866 56159636 62639594 65378209 76650314 83413577 85494581 95801732 109079293 125279188 130756418 142293749 153300628 166827154 170989162 186076441 218158586 261512836 284587498 333654308 341978324 372152882 407157361 436317172 569174996 744305764 814314722 1111429553 1418030809 1628629444 2222859106 2418993733 2836061618 3163299497 4445718212 4837987466 5672123236 6326598994 9675974932 12653197988 41122893461 82245786922 164491573844
• Sum of all divisors σ(n): 353372706120
• Sum of proper divisors (its aliquot sum) s(n): 188881132276
• 164491573844 is an abundant number, because the sum of its proper divisors (188881132276) is greater than itself. Its abundance is 24389558432

Bases of 164491573844

• Binary: 10011001001100011101100011101001010100₂
• Hexadecimal: 0x264C763A54
• Base-36: 23KE1AOK

Squares and roots of 164491573844

• 164491573844 squared (164491573844²) is 27057477865676104936336
• 164491573844 cubed (164491573844³) is 4450727118374256528121606062795584
• The square root of 164491573844 is 405575.6080486103
• The cube root of 164491573844 is 5479.1671821669

Scales and comparisons

• 164,491,573,844 seconds is equal to 5,230 years, 16 weeks, 5 days, 15 hours, 50 minutes, 44 seconds.
• To count from 1 to 164,491,573,844 would take you about ten thousand, four hundred sixty 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 164491573844 cubic inches would be around 456.6 feet tall.

Recreational maths with 164491573844

• 164491573844 backwards is 448375194461
• The number of decimal digits it has is: 12
• The sum of 164491573844's digits is 56
• More coming soon!