82289142

Names of 82289142

• Cardinal: 82289142 can be written as Eighty-two million, two hundred eighty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.2289142 × 10⁷

Factors of 82289142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 216

Divisors of 82289142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 71 78 117 127 142 169 213 234 254 338 351 381 426 507 639 702 762 923 1014 1143 1278 1521 1651 1846 1917 2286 2769 3042 3302 3429 3834 4563 4953 5538 6858 8307 9017 9126 9906 11999 14859 16614 18034 21463 23998 24921 27051 29718 35997 42926 44577 49842 54102 64389 71994 81153 89154 107991 117221 128778 162306 193167 215982 234442 243459 323973 351663 386334 486918 579501 647946 703326 1054989 1159002 1523873 2109978 3047746 3164967 4571619 6329934 9143238 13714857 27429714 41144571 82289142
• Sum of all divisors σ(n): 202383360
• Sum of proper divisors (its aliquot sum) s(n): 120094218
• 82289142 is an abundant number, because the sum of its proper divisors (120094218) is greater than itself. Its abundance is 37805076

Bases of 82289142

• Binary: 100111001111010000111110110₂
• Hexadecimal: 0x4E7A1F6
• Base-36: 1CZQPI

Squares and roots of 82289142

• 82289142 squared (82289142²) is 6771502891096164
• 82289142 cubed (82289142³) is 557221162958822775051288
• The square root of 82289142 is 9071.3362852449
• The cube root of 82289142 is 434.9581886091

Scales and comparisons

• 82,289,142 seconds is equal to 2 years, 32 weeks, 10 hours, 5 minutes, 42 seconds.
• To count from 1 to 82,289,142 would take you about 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 82289142 cubic inches would be around 36.2 feet tall.

Recreational maths with 82289142

• 82289142 backwards is 24198228
• The number of decimal digits it has is: 8
• The sum of 82289142's digits is 36
• More coming soon!