30640363072

Names of 30640363072

• Cardinal: 30640363072 can be written as Thirty billion, six hundred forty million, three hundred sixty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 3.0640363072 × 10¹⁰

Factors of 30640363072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 120595

Divisors of 30640363072

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 76 88 152 176 209 304 352 361 418 608 704 722 836 1216 1444 1672 2888 3344 3971 5776 6688 7942 11552 13376 15884 23104 31768 63536 120563 127072 241126 254144 482252 964504 1326193 1929008 2290697 2652386 3858016 4581394 5304772 7716032 9162788 10609544 18325576 21219088 25197667 36651152 42438176 43523243 50395334 73302304 84876352 87046486 100790668 146604608 174092972 201581336 348185944 403162672 478755673 696371888 806325344 957511346 1392743776 1612650688 1915022692 2785487552 3830045384 7660090768 15320181536 30640363072
• Sum of all divisors σ(n): 70004763216
• Sum of proper divisors (its aliquot sum) s(n): 39364400144
• 30640363072 is an abundant number, because the sum of its proper divisors (39364400144) is greater than itself. Its abundance is 8724037072

Bases of 30640363072

• Binary: 11100100010010011101101011001000000₂
• Hexadecimal: 0x7224ED640
• Base-36: E2QHBGG

Squares and roots of 30640363072

• 30640363072 squared (30640363072²) is 938831849183981277184
• 30640363072 cubed (30640363072³) is 28766148722554333259368029749248
• The square root of 30640363072 is 175043.8889878763
• The cube root of 30640363072 is 3129.1854512609

Scales and comparisons

• 30,640,363,072 seconds is equal to 974 years, 13 weeks, 6 days, 19 hours, 57 minutes, 52 seconds.
• To count from 1 to 30,640,363,072 would take you about one thousand, nine hundred forty-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 30640363072 cubic inches would be around 260.8 feet tall.

Recreational maths with 30640363072

• 30640363072 backwards is 27036304603
• The number of decimal digits it has is: 11
• The sum of 30640363072's digits is 34
• More coming soon!