172089023080

Names of 172089023080

• Cardinal: 172089023080 can be written as One hundred seventy-two billion, eighty-nine million, twenty-three thousand and eighty.

Scientific notation

• Scientific notation: 1.7208902308 × 10¹¹

Factors of 172089023080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3411874

Divisors of 172089023080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 97 104 130 194 260 388 485 520 776 970 1261 1940 2522 3880 5044 6305 10088 12610 25220 50440 3411757 6823514 13647028 17058785 27294056 34117570 44352841 68235140 88705682 136470280 177411364 221764205 330940429 354822728 443528410 661880858 887056820 1323761716 1654702145 1774113640 2647523432 3309404290 4302225577 6618808580 8604451154 13237617160 17208902308 21511127885 34417804616 43022255770 86044511540 172089023080
• Sum of all divisors σ(n): 421283877840
• Sum of proper divisors (its aliquot sum) s(n): 249194854760
• 172089023080 is an abundant number, because the sum of its proper divisors (249194854760) is greater than itself. Its abundance is 77105831680

Bases of 172089023080

• Binary: 10100000010001010011100001101001101000₂
• Hexadecimal: 0x28114E1A68
• Base-36: 2721D014

Squares and roots of 172089023080

• 172089023080 squared (172089023080²) is 29614631864628772686400
• 172089023080 cubed (172089023080³) is 5096353066457804298461963202112000
• The square root of 172089023080 is 414836.1400360387
• The cube root of 172089023080 is 5562.2570658739

Scales and comparisons

• 172,089,023,080 seconds is equal to 5,471 years, 46 weeks, 5 days, 2 hours, 24 minutes, 40 seconds.
• To count from 1 to 172,089,023,080 would take you about ten thousand, nine hundred forty-three 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 172089023080 cubic inches would be around 463.5 feet tall.

Recreational maths with 172089023080

• 172089023080 backwards is 080320980271
• 172089023080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172089023080's digits is 40
• More coming soon!