2989355570172

Names of 2989355570172

• Cardinal: 2989355570172 can be written as Two trillion, nine hundred eighty-nine billion, three hundred fifty-five million, five hundred seventy thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 2.989355570172 × 10¹²

Factors of 2989355570172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9759002

Divisors of 2989355570172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 67 127 134 201 254 268 381 402 508 603 762 804 1143 1206 1524 2286 2412 4572 8509 17018 25527 34036 51054 76581 102108 153162 306324 9758803 19517606 29276409 39035212 58552818 87829227 117105636 175658454 351316908 653839801 1239367981 1307679602 1961519403 2478735962 2615359204 3718103943 3923038806 4957471924 5884558209 7436207886 7846077612 11154311829 11769116418 14872415772 22308623658 23538232836 44617247316 83037654727 166075309454 249112964181 332150618908 498225928362 747338892543 996451856724 1494677785086 2989355570172
• Sum of all divisors σ(n): 7729597331456
• Sum of proper divisors (its aliquot sum) s(n): 4740241761284
• 2989355570172 is an abundant number, because the sum of its proper divisors (4740241761284) is greater than itself. Its abundance is 1750886191112

Bases of 2989355570172

• Binary: 101011100000000011011110100001001111111100₂
• Hexadecimal: 0x2B8037A13FC
• Base-36: 125AH4G70

Squares and roots of 2989355570172

• 2989355570172 squared (2989355570172²) is 8936246724918363216109584
• 2989355570172 cubed (2989355570172³) is 26713618923566001312046257133953728448
• The square root of 2989355570172 is 1728975.2948414273
• The cube root of 2989355570172 is 14405.4177951145

Scales and comparisons

• 2,989,355,570,172 seconds is equal to 95,052 years, 13 weeks, 3 days, 19 hours, 16 minutes, 12 seconds.
• To count from 1 to 2,989,355,570,172 would take you about two hundred thirty-seven thousand, six hundred thirty 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 2989355570172 cubic inches would be around 1200.5 feet tall.

Recreational maths with 2989355570172

• 2989355570172 backwards is 2710755539892
• The number of decimal digits it has is: 13
• The sum of 2989355570172's digits is 63
• More coming soon!