16542831872

Names of 16542831872

• Cardinal: 16542831872 can be written as Sixteen billion, five hundred forty-two million, eight hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.6542831872 × 10¹⁰

Factors of 16542831872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 130101

Divisors of 16542831872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 71 112 128 142 224 256 284 448 497 568 896 994 1136 1792 1988 2272 3976 4544 7952 9088 15904 18176 31808 63616 127232 130021 260042 520084 910147 1040168 1820294 2080336 3640588 4160672 7281176 8321344 9231491 14562352 16642688 18462982 29124704 33285376 36925964 58249408 64620437 73851928 116498816 129240874 147703856 232997632 258481748 295407712 516963496 590815424 1033926992 1181630848 2067853984 2363261696 4135707968 8271415936 16542831872
• Sum of all divisors σ(n): 38270155392
• Sum of proper divisors (its aliquot sum) s(n): 21727323520
• 16542831872 is an abundant number, because the sum of its proper divisors (21727323520) is greater than itself. Its abundance is 5184491648

Bases of 16542831872

• Binary: 1111011010000001111001010100000000₂
• Hexadecimal: 0x3DA079500
• Base-36: 7LL6ARK

Squares and roots of 16542831872

• 16542831872 squared (16542831872²) is 273665286345259024384
• 16542831872 cubed (16542831872³) is 4527198821212357384675260366848
• The square root of 16542831872 is 128618.9405647551
• The cube root of 16542831872 is 2548.0226563675

Scales and comparisons

• 16,542,831,872 seconds is equal to 526 years, 3 days, 23 hours, 4 minutes, 32 seconds.
• To count from 1 to 16,542,831,872 would take you about one thousand and fifty-two 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 16542831872 cubic inches would be around 212.3 feet tall.

Recreational maths with 16542831872

• 16542831872 backwards is 27813824561
• The number of decimal digits it has is: 11
• The sum of 16542831872's digits is 47
• More coming soon!