142299447808

Names of 142299447808

• Cardinal: 142299447808 can be written as One hundred forty-two billion, two hundred ninety-nine million, four hundred forty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.42299447808 × 10¹¹

Factors of 142299447808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4078

Divisors of 142299447808

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 347 434 448 496 512 694 868 896 992 1388 1736 1792 1984 2429 2776 3472 3584 3691 3968 4858 5552 6944 7382 7936 9716 10757 11104 13888 14764 15872 19432 21514 22208 25837 27776 29528 38864 43028 44416 51674 55552 59056 75299 77728 86056 88832 103348 111104 114421 118112 150598 155456 172112 177664 206696 228842 236224 301196 310912 344224 413392 457684 472448 602392 621824 688448 800947 826784 915368 944896 1204784 1243648 1280777 1376896 1601894 1653568 1830736 1889792 2409568 2561554 2753792 3203788 3307136 3661472 4819136 5123108 5507584 6407576 6614272 7322944 8965439 9638272 10246216 12815152 13228544 14645888 17930878 19276544 20492432 25630304 29291776 35861756 38553088 39704087 40984864 51260608 58583552 71723512 79408174 81969728 102521216 143447024 158816348 163939456 205042432 277928609 286894048 317632696 327878912 410084864 555857218 573788096 635265392 655757824 1111714436 1147576192 1270530784 2223428872 2295152384 2541061568 4446857744 4590304768 5082123136 8893715488 10164246272 17787430976 20328492544 35574861952 71149723904 142299447808
• Sum of all divisors σ(n): 336477892608
• Sum of proper divisors (its aliquot sum) s(n): 194178444800
• 142299447808 is an abundant number, because the sum of its proper divisors (194178444800) is greater than itself. Its abundance is 51878996992

Bases of 142299447808

• Binary: 10000100100001101101010100001000000000₂
• Hexadecimal: 0x2121B54200
• Base-36: 1TDDF0N4

Squares and roots of 142299447808

• 142299447808 squared (142299447808²) is 20249132846461716004864
• 142299447808 cubed (142299447808³) is 2881440422642337434104263042138112
• The square root of 142299447808 is 377225.9903665175
• The cube root of 142299447808 is 5220.7681254421

Scales and comparisons

• 142,299,447,808 seconds is equal to 4,524 years, 35 weeks, 3 days, 8 hours, 23 minutes, 28 seconds.
• To count from 1 to 142,299,447,808 would take you about nine thousand and forty-nine 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 142299447808 cubic inches would be around 435.1 feet tall.

Recreational maths with 142299447808

• 142299447808 backwards is 808744992241
• The number of decimal digits it has is: 12
• The sum of 142299447808's digits is 58
• More coming soon!