142642182400

Names of 142642182400

• Cardinal: 142642182400 can be written as One hundred forty-two billion, six hundred forty-two million, one hundred eighty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.426421824 × 10¹¹

Factors of 142642182400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4728

Divisors of 142642182400

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 4721 6400 9442 18884 23605 37768 47210 75536 94420 118025 151072 188840 236050 302144 377680 472100 604288 755360 944200 1208576 1510720 1888400 3021440 3776800 6042880 7553600 15107200 22287841 30214400 44575682 89151364 111439205 178302728 222878410 356605456 445756820 557196025 713210912 891513640 1114392050 1426421824 1783027280 2228784100 2852843648 3566054560 4457568200 5705687296 7132109120 8915136400 14264218240 17830272800 28528436480 35660545600 71321091200 142642182400
• Sum of all divisors σ(n): 353136490483
• Sum of proper divisors (its aliquot sum) s(n): 210494308083
• 142642182400 is an abundant number, because the sum of its proper divisors (210494308083) is greater than itself. Its abundance is 67852125683

Bases of 142642182400

• Binary: 10000100110110001000101111100100000000₂
• Hexadecimal: 0x213622F900
• Base-36: 1TJ1H0CG

Squares and roots of 142642182400

• 142642182400 squared (142642182400²) is 20346792199834869760000
• 142642182400 cubed (142642182400³) is 2902310844223742742186164224000000
• 142642182400 is a perfect square number. Its square root is 377680
• The cube root of 142642182400 is 5224.9562494143

Scales and comparisons

• 142,642,182,400 seconds is equal to 4,535 years, 30 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 142,642,182,400 would take you about nine thousand and seventy-one 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 142642182400 cubic inches would be around 435.4 feet tall.

Recreational maths with 142642182400

• 142642182400 backwards is 004281246241
• The number of decimal digits it has is: 12
• The sum of 142642182400's digits is 34
• More coming soon!