164594121987820

Names of 164594121987820

• Cardinal: 164594121987820 can be written as One hundred sixty-four trillion, five hundred ninety-four billion, one hundred twenty-one million, nine hundred eighty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.6459412198782 × 10¹⁴

Factors of 164594121987820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3205845

Divisors of 164594121987820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 553 790 1106 1580 2212 2765 4649 5530 9298 11060 18596 23245 32543 46490 65086 92980 130172 162715 325430 367271 650860 734542 1469084 1836355 2570897 3201103 3672710 5141794 6402206 7345420 10283588 12804412 12854485 16005515 22407721 25708970 32011030 44815442 51417940 64022060 89630884 112038605 224077210 252887137 448154420 505774274 1011548548 1264435685 1770209959 2528871370 3540419918 5057742740 7080839836 8851049795 14881927847 17702099590 29763855694 35404199180 59527711388 74409639235 104173494929 148819278470 208346989858 297638556940 416693979716 520867474645 1041734949290 1175672299913 2083469898580 2351344599826 4702689199652 5878361499565 8229706099391 11756722999130 16459412198782 23513445998260 32918824397564 41148530496955 82297060993910 164594121987820
• Sum of all divisors σ(n): 400112391168000
• Sum of proper divisors (its aliquot sum) s(n): 235518269180180
• 164594121987820 is an abundant number, because the sum of its proper divisors (235518269180180) is greater than itself. Its abundance is 70924147192360

Bases of 164594121987820

• Binary: 100101011011001010001110001011000101011011101100₂
• Hexadecimal: 0x95B28E2C56EC
• Base-36: 1MCDHUJCA4

Squares and roots of 164594121987820

• 164594121987820 squared (164594121987820²) is 27091224992941371188228352400
• 164594121987820 cubed (164594121987820³) is 4459056391287670067788516497711971467768000
• The square root of 164594121987820 is 12829424.0707765211
• The cube root of 164594121987820 is 54803.0556206177

Scales and comparisons

• 164,594,121,987,820 seconds is equal to 5,233,583 years, 49 weeks, 5 days, 1 hour, 3 minutes, 40 seconds.
• To count from 1 to 164,594,121,987,820 would take you about thirteen million, eighty-three thousand, nine hundred fifty-nine 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 164594121987820 cubic inches would be around 4566.9 feet tall.

Recreational maths with 164594121987820

• 164594121987820 backwards is 028789121495461
• The number of decimal digits it has is: 15
• The sum of 164594121987820's digits is 67
• More coming soon!