144850140

Names of 144850140

• Cardinal: 144850140 can be written as One hundred forty-four million, eight hundred fifty thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.4485014 × 10⁸

Factors of 144850140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1180

Divisors of 144850140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 313 540 626 857 939 1252 1565 1714 1878 2571 2817 3130 3428 3756 4285 4695 5142 5634 6260 7713 8451 8570 9390 10284 11268 12855 14085 15426 16902 17140 18780 23139 25710 28170 30852 33804 38565 42255 46278 51420 56340 77130 84510 92556 115695 154260 169020 231390 268241 462780 536482 804723 1072964 1341205 1609446 2414169 2682410 3218892 4023615 4828338 5364820 7242507 8047230 9656676 12070845 14485014 16094460 24141690 28970028 36212535 48283380 72425070 144850140
• Sum of all divisors σ(n): 452612160
• Sum of proper divisors (its aliquot sum) s(n): 307762020
• 144850140 is an abundant number, because the sum of its proper divisors (307762020) is greater than itself. Its abundance is 162911880

Bases of 144850140

• Binary: 1000101000100011110011011100₂
• Hexadecimal: 0x8A23CDC
• Base-36: 2E8N30

Squares and roots of 144850140

• 144850140 squared (144850140²) is 20981563058019600
• 144850140 cubed (144850140³) is 3039182346372967182744000
• The square root of 144850140 is 12035.3703723649
• The cube root of 144850140 is 525.1777357401

Scales and comparisons

• 144,850,140 seconds is equal to 4 years, 31 weeks, 3 days, 12 hours, 9 minutes.
• To count from 1 to 144,850,140 would take you about six 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 144850140 cubic inches would be around 43.8 feet tall.

Recreational maths with 144850140

• 144850140 backwards is 041058441
• 144850140 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 144850140's digits is 27
• More coming soon!