30842125888

Names of 30842125888

• Cardinal: 30842125888 can be written as Thirty billion, eight hundred forty-two million, one hundred twenty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0842125888 × 10¹⁰

Factors of 30842125888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 46169

Divisors of 30842125888

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 1543 3086 6172 10801 12344 21602 24688 43204 44617 49376 86408 89234 98752 172816 178468 312319 345632 356936 624638 691264 713872 1249276 1427744 2498552 2855488 4997104 9994208 19988416 68844031 137688062 275376124 481908217 550752248 963816434 1101504496 1927632868 2203008992 3855265736 4406017984 7710531472 15421062944 30842125888
• Sum of all divisors σ(n): 69992435072
• Sum of proper divisors (its aliquot sum) s(n): 39150309184
• 30842125888 is an abundant number, because the sum of its proper divisors (39150309184) is greater than itself. Its abundance is 8308183296

Bases of 30842125888

• Binary: 11100101110010101010111111001000000₂
• Hexadecimal: 0x72E557E40
• Base-36: E62LSN4

Squares and roots of 30842125888

• 30842125888 squared (30842125888²) is 951236729291239788544
• 30842125888 cubed (30842125888³) is 29338162954089794573868548227072
• The square root of 30842125888 is 175619.2640002797
• The cube root of 30842125888 is 3136.0388570259

Scales and comparisons

• 30,842,125,888 seconds is equal to 980 years, 35 weeks, 4 days, 1 hour, 11 minutes, 28 seconds.
• To count from 1 to 30,842,125,888 would take you about one thousand, nine hundred sixty-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 30842125888 cubic inches would be around 261.3 feet tall.

Recreational maths with 30842125888

• 30842125888 backwards is 88852124803
• The number of decimal digits it has is: 11
• The sum of 30842125888's digits is 49
• More coming soon!