164639735808

Names of 164639735808

• Cardinal: 164639735808 can be written as One hundred sixty-four billion, six hundred thirty-nine million, seven hundred thirty-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.64639735808 × 10¹¹

Factors of 164639735808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 191

Divisors of 164639735808

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 89 96 97 128 178 192 194 256 267 291 356 384 388 512 534 582 712 768 776 1024 1068 1164 1424 1536 1552 2048 2136 2328 2848 3072 3104 4096 4272 4656 5696 6144 6208 8192 8544 8633 9312 9409 11392 12288 12416 16384 17088 17266 18624 18818 22784 24576 24832 25899 28227 32768 34176 34532 37248 37636 45568 49152 49664 51798 56454 65536 68352 69064 74496 75272 91136 98304 99328 103596 112908 136704 138128 148992 150544 182272 196608 198656 207192 225816 273408 276256 297984 301088 364544 397312 414384 451632 546816 552512 595968 602176 729088 794624 828768 837401 903264 1093632 1105024 1191936 1204352 1458176 1589248 1657536 1674802 1806528 2187264 2210048 2383872 2408704 2512203 2916352 3178496 3315072 3349604 3613056 4374528 4420096 4767744 4817408 5024406 5832704 6356992 6630144 6699208 7226112 8749056 8840192 9535488 9634816 10048812 13260288 13398416 14452224 17498112 17680384 19070976 19269632 20097624 26520576 26796832 28904448 35360768 38539264 40195248 53041152 53593664 57808896 70721536 77078528 80390496 106082304 107187328 115617792 141443072 154157056 160780992 212164608 214374656 231235584 282886144 308314112 321561984 424329216 428749312 462471168 565772288 616628224 643123968 848658432 857498624 924942336 1286247936 1697316864 1714997248 1849884672 2572495872 3429994496 5144991744 6859988992 10289983488 13719977984 20579966976 27439955968 41159933952 54879911936 82319867904 164639735808
• Sum of all divisors σ(n): 448593118920
• Sum of proper divisors (its aliquot sum) s(n): 283953383112
• 164639735808 is an abundant number, because the sum of its proper divisors (283953383112) is greater than itself. Its abundance is 119313647304

Bases of 164639735808

• Binary: 10011001010101010010110000000000000000₂
• Hexadecimal: 0x26554B0000
• Base-36: 23MU8X6O

Squares and roots of 164639735808

• 164639735808 squared (164639735808²) is 27106242606928037412864
• 164639735808 cubed (164639735808³) is 4462764621552185270121868780634112
• The square root of 164639735808 is 405758.2233399589
• The cube root of 164639735808 is 5480.8117660115

Scales and comparisons

• 164,639,735,808 seconds is equal to 5,235 years, 1 week, 5 days, 11 hours, 56 minutes, 48 seconds.
• To count from 1 to 164,639,735,808 would take you about ten thousand, four hundred seventy 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 164639735808 cubic inches would be around 456.7 feet tall.

Recreational maths with 164639735808

• 164639735808 backwards is 808537936461
• The number of decimal digits it has is: 12
• The sum of 164639735808's digits is 60
• More coming soon!