142218165932

Names of 142218165932

• Cardinal: 142218165932 can be written as One hundred forty-two billion, two hundred eighteen million, one hundred sixty-five thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.42218165932 × 10¹¹

Factors of 142218165932

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 832

Divisors of 142218165932

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 31 38 62 76 124 383 397 589 766 794 1178 1532 1588 2356 7277 7543 11873 12307 14554 15086 23746 24614 29108 30172 47492 49228 152051 157609 225587 233833 304102 315218 451174 467666 608204 630436 902348 935332 2888969 2994571 4713581 4885879 5777938 5989142 9427162 9771758 11555876 11978284 18854324 19543516 60364247 89558039 92831701 120728494 179116078 185663402 241456988 358232156 371326804 1146920693 1871291657 2293841386 3742583314 4587682772 7485166628 35554541483 71109082966 142218165932
• Sum of all divisors σ(n): 271822602240
• Sum of proper divisors (its aliquot sum) s(n): 129604436308
• 142218165932 is a deficient number, because the sum of its proper divisors (129604436308) is less than itself. Its deficiency is 12613729624

Bases of 142218165932

• Binary: 10000100011100110111001111111010101100₂
• Hexadecimal: 0x211CDCFEAC
• Base-36: 1TC10V58

Squares and roots of 142218165932

• 142218165932 squared (142218165932²) is 20226006721061885428624
• 142218165932 cubed (142218165932³) is 2876505579997726461128820974437568
• The square root of 142218165932 is 377118.2386626243
• The cube root of 142218165932 is 5219.7738965887

Scales and comparisons

• 142,218,165,932 seconds is equal to 4,522 years, 5 weeks, 14 hours, 5 minutes, 32 seconds.
• To count from 1 to 142,218,165,932 would take you about nine thousand and forty-four 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 142218165932 cubic inches would be around 435 feet tall.

Recreational maths with 142218165932

• 142218165932 backwards is 239561812241
• The number of decimal digits it has is: 12
• The sum of 142218165932's digits is 44
• More coming soon!