142756169448

Names of 142756169448

• Cardinal: 142756169448 can be written as One hundred forty-two billion, seven hundred fifty-six million, one hundred sixty-nine thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.42756169448 × 10¹¹

Factors of 142756169448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 143714

Divisors of 142756169448

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 1823 3646 5469 7292 10938 14584 21876 41929 43752 83858 125787 141863 167716 251574 283726 335432 425589 503148 567452 851178 1006296 1134904 1702356 3262849 3404712 6525698 9788547 13051396 19577094 26102792 39154188 78308376 258616249 517232498 775848747 1034464996 1551697494 2068929992 3103394988 5948173727 6206789976 11896347454 17844521181 23792694908 35689042362 47585389816 71378084724 142756169448
• Sum of all divisors σ(n): 372614307840
• Sum of proper divisors (its aliquot sum) s(n): 229858138392
• 142756169448 is an abundant number, because the sum of its proper divisors (229858138392) is greater than itself. Its abundance is 87101968944

Bases of 142756169448

• Binary: 10000100111100111011100100011011101000₂
• Hexadecimal: 0x213CEE46E8
• Base-36: 1TKXC5BC

Squares and roots of 142756169448

• 142756169448 squared (142756169448²) is 20379323915466088624704
• 142756169448 cubed (142756169448³) is 2909274218111955775606029502843392
• The square root of 142756169448 is 377830.8741328587
• The cube root of 142756169448 is 5226.3476535437

Scales and comparisons

• 142,756,169,448 seconds is equal to 4,539 years, 10 weeks, 4 days, 11 hours, 30 minutes, 48 seconds.
• To count from 1 to 142,756,169,448 would take you about nine thousand and seventy-eight 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 142756169448 cubic inches would be around 435.5 feet tall.

Recreational maths with 142756169448

• 142756169448 backwards is 844961657241
• The number of decimal digits it has is: 12
• The sum of 142756169448's digits is 57
• More coming soon!