30576006990

Names of 30576006990

• Cardinal: 30576006990 can be written as Thirty billion, five hundred seventy-six million, six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.057600699 × 10¹⁰

Factors of 30576006990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4326

Divisors of 30576006990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1849 1935 3698 3870 4273 5547 8546 9245 11094 12819 16641 18490 21365 25638 27735 33282 38457 42730 55470 64095 76914 79507 83205 128190 159014 166410 183739 192285 238521 367478 384570 397535 477042 551217 715563 795070 918695 1102434 1192605 1431126 1653651 1837390 2385210 2756085 3307302 3577815 5512170 7155630 7900777 8268255 15801554 16536510 23702331 39503885 47404662 71106993 79007770 118511655 142213986 237023310 339733411 355534965 679466822 711069930 1019200233 1698667055 2038400466 3057600699 3397334110 5096001165 6115201398 10192002330 15288003495 30576006990
• Sum of all divisors σ(n): 81409442400
• Sum of proper divisors (its aliquot sum) s(n): 50833435410
• 30576006990 is an abundant number, because the sum of its proper divisors (50833435410) is greater than itself. Its abundance is 20257428420

Bases of 30576006990

• Binary: 11100011110011110001101011101001110₂
• Hexadecimal: 0x71E78D74E
• Base-36: E1O5XZI

Squares and roots of 30576006990

• 30576006990 squared (30576006990²) is 934892203452528860100
• 30576006990 cubed (30576006990³) is 28585270547661024559594332099000
• The square root of 30576006990 is 174859.9639425789
• The cube root of 30576006990 is 3126.9931004713

Scales and comparisons

• 30,576,006,990 seconds is equal to 972 years, 11 weeks, 3 days, 23 hours, 16 minutes, 30 seconds.
• To count from 1 to 30,576,006,990 would take you about one thousand, nine hundred forty-four 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 30576006990 cubic inches would be around 260.6 feet tall.

Recreational maths with 30576006990

• 30576006990 backwards is 09960067503
• 30576006990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30576006990's digits is 45
• More coming soon!