42705521136

Names of 42705521136

• Cardinal: 42705521136 can be written as Forty-two billion, seven hundred five million, five hundred twenty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.2705521136 × 10¹⁰

Factors of 42705521136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1067

Divisors of 42705521136

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 248 279 324 372 432 496 558 648 744 837 1031 1116 1296 1488 1674 2062 2232 2511 3093 3348 4124 4464 5022 6186 6696 8248 9279 10044 12372 13392 16496 18558 20088 24744 27837 31961 37116 40176 49488 55674 63922 74232 83511 95883 111348 127844 148464 167022 191766 222696 255688 287649 334044 383532 445392 511376 575298 668088 767064 862947 1062961 1150596 1336176 1534128 1725894 2125922 2301192 2588841 3188883 3451788 4251844 4602384 5177682 6377766 6903576 8503688 9566649 10355364 12755532 13807152 17007376 19133298 20710728 25511064 28699947 32951791 38266596 41421456 51022128 57399894 65903582 76533192 86099841 98855373 114799788 131807164 153066384 172199682 197710746 229599576 263614328 296566119 344399364 395421492 459199152 527228656 593132238 688798728 790842984 889698357 1186264476 1377597456 1581685968 1779396714 2372528952 2669095071 3558793428 4745057904 5338190142 7117586856 10676380284 14235173712 21352760568 42705521136
• Sum of all divisors σ(n): 127713207776
• Sum of proper divisors (its aliquot sum) s(n): 85007686640
• 42705521136 is an abundant number, because the sum of its proper divisors (85007686640) is greater than itself. Its abundance is 42302165504

Bases of 42705521136

• Binary: 100111110001011100101000100111110000₂
• Hexadecimal: 0x9F17289F0
• Base-36: JM9RJ00

Squares and roots of 42705521136

• 42705521136 squared (42705521136²) is 1823761535497342730496
• 42705521136 cubed (42705521136³) is 77884686801205584249032879763456
• The square root of 42705521136 is 206653.1420907991
• The cube root of 42705521136 is 3495.3822404239

Scales and comparisons

• 42,705,521,136 seconds is equal to 1,357 years, 46 weeks, 6 days, 20 hours, 45 minutes, 36 seconds.
• To count from 1 to 42,705,521,136 would take you about two thousand, seven hundred fifteen 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 42705521136 cubic inches would be around 291.3 feet tall.

Recreational maths with 42705521136

• 42705521136 backwards is 63112550724
• 42705521136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42705521136's digits is 36
• More coming soon!