142039296

Names of 142039296

• Cardinal: 142039296 can be written as One hundred forty-two million, thirty-nine thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.42039296 × 10⁸

Factors of 142039296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8819

Divisors of 142039296

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1792 2016 2304 2688 4032 5376 8064 8807 16128 17614 26421 35228 52842 61649 70456 79263 105684 123298 140912 158526 184947 211368 246596 281824 317052 369894 422736 493192 554841 563648 634104 739788 845472 986384 1109682 1127296 1268208 1479576 1690944 1972768 2219364 2254592 2536416 2959152 3381888 3945536 4438728 5072832 5918304 6763776 7891072 8877456 10145664 11836608 15782144 17754912 20291328 23673216 35509824 47346432 71019648 142039296
• Sum of all divisors σ(n): 468092352
• Sum of proper divisors (its aliquot sum) s(n): 326053056
• 142039296 is an abundant number, because the sum of its proper divisors (326053056) is greater than itself. Its abundance is 184013760

Bases of 142039296

• Binary: 1000011101110101100100000000₂
• Hexadecimal: 0x8775900
• Base-36: 2CKE80

Squares and roots of 142039296

• 142039296 squared (142039296²) is 20175161608175616
• 142039296 cubed (142039296³) is 2865665751511492341006336
• The square root of 142039296 is 11918.0239972909
• The cube root of 142039296 is 521.7584649067

Scales and comparisons

• 142,039,296 seconds is equal to 4 years, 26 weeks, 5 days, 23 hours, 21 minutes, 36 seconds.
• To count from 1 to 142,039,296 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 142039296 cubic inches would be around 43.5 feet tall.

Recreational maths with 142039296

• 142039296 backwards is 692930241
• 142039296 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142039296's digits is 36
• More coming soon!