2020142432

Names of 2020142432

• Cardinal: 2020142432 can be written as Two billion, twenty million, one hundred forty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.020142432 × 10⁹

Factors of 2020142432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1114

Divisors of 2020142432

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 73 77 88 112 121 146 154 176 224 242 292 308 352 484 511 584 616 803 847 968 1021 1022 1168 1232 1606 1694 1936 2042 2044 2336 2464 3212 3388 3872 4084 4088 5621 6424 6776 7147 8168 8176 8833 11231 11242 12848 13552 14294 16336 16352 17666 22462 22484 25696 27104 28588 32672 35332 44924 44968 57176 61831 70664 74533 78617 89848 89936 114352 123541 123662 141328 149066 157234 179696 179872 228704 247082 247324 282656 298132 314468 359392 494164 494648 521731 596264 628936 819863 864787 988328 989296 1043462 1192528 1257872 1639726 1729574 1976656 1978592 2086924 2385056 2515744 3279452 3459148 3953312 4173848 5739041 6558904 6918296 8347696 9018493 11478082 13117808 13836592 16695392 18036986 22956164 26235616 27673184 36073972 45912328 63129451 72147944 91824656 126258902 144295888 183649312 252517804 288591776 505035608 1010071216 2020142432
• Sum of all divisors σ(n): 5069496096
• Sum of proper divisors (its aliquot sum) s(n): 3049353664
• 2020142432 is an abundant number, because the sum of its proper divisors (3049353664) is greater than itself. Its abundance is 1029211232

Bases of 2020142432

• Binary: 1111000011010001110110101100000₂
• Hexadecimal: 0x7868ED60
• Base-36: XEQNVK

Squares and roots of 2020142432

• 2020142432 squared (2020142432²) is 4080975445566874624
• 2020142432 cubed (2020142432³) is 8244151661539749721566445568
• The square root of 2020142432 is 44945.9946157609
• The cube root of 2020142432 is 1264.1365752655

Scales and comparisons

• 2,020,142,432 seconds is equal to 64 years, 12 weeks, 1 day, 6 hours, 40 minutes, 32 seconds.
• To count from 1 to 2,020,142,432 would take you about one hundred twenty-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 2020142432 cubic inches would be around 105.3 feet tall.

Recreational maths with 2020142432

• 2020142432 backwards is 2342410202
• The number of decimal digits it has is: 10
• The sum of 2020142432's digits is 20
• More coming soon!