164341450791

Names of 164341450791

• Cardinal: 164341450791 can be written as One hundred sixty-four billion, three hundred forty-one million, four hundred fifty thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.64341450791 × 10¹¹

Factors of 164341450791

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 189

Divisors of 164341450791

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 9 21 29 49 63 71 79 87 147 203 213 237 261 441 497 553 609 639 711 841 1421 1491 1659 1827 2059 2291 2523 3479 3871 4263 4473 4977 5609 5887 6177 6241 6873 7569 10437 11613 12789 14413 16037 16827 17661 18531 18723 20619 31311 34839 39263 41209 43239 43687 48111 50481 52983 56169 59711 66439 100891 112259 117789 123627 129717 131061 144333 162661 179133 180989 199317 274841 302673 305809 336777 353367 370881 393183 417977 443111 465073 487983 537399 542967 597951 824523 908019 917427 1010331 1138627 1253931 1266923 1329333 1395219 1463949 1628901 2473569 2752281 2925839 3101777 3255511 3415881 3761793 3800769 3987999 4185657 4717169 5248681 7970389 8777517 8868461 9305331 9766533 10247643 11402307 12850219 14151507 15746043 21712439 23911167 26332551 26605383 27915993 29299599 33020183 36740767 38550657 42454521 47238129 65137317 71733501 79816149 89951533 99060549 110222301 115651971 195411951 231141281 257185369 269854599 297181647 330666903 372656351 629660731 693423843 771556107 809563797 1117969053 1888982193 2080271529 2314668321 2608594457 3353907159 5666946579 7825783371 18260161199 23477350113 54780483597 164341450791
• Sum of all divisors σ(n): 293734291032
• Sum of proper divisors (its aliquot sum) s(n): 129392840241
• 164341450791 is a deficient number, because the sum of its proper divisors (129392840241) is less than itself. Its deficiency is 34948610550

Bases of 164341450791

• Binary: 10011001000011100000111000100000100111₂
• Hexadecimal: 0x2643838827
• Base-36: 23HWNMZR

Squares and roots of 164341450791

• 164341450791 squared (164341450791²) is 27008112448090674525681
• 164341450791 cubed (164341450791³) is 4438552382845688129468201327263671
• The square root of 164341450791 is 405390.4917372877
• The cube root of 164341450791 is 5477.4998228691

Scales and comparisons

• 164,341,450,791 seconds is equal to 5,225 years, 28 weeks, 4 days, 2 hours, 59 minutes, 51 seconds.
• To count from 1 to 164,341,450,791 would take you about ten thousand, four hundred fifty-one 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 164341450791 cubic inches would be around 456.5 feet tall.

Recreational maths with 164341450791

• 164341450791 backwards is 197054143461
• The number of decimal digits it has is: 12
• The sum of 164341450791's digits is 45
• More coming soon!