30309080725

Names of 30309080725

• Cardinal: 30309080725 can be written as Thirty billion, three hundred nine million, eighty thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 3.0309080725 × 10¹⁰

Factors of 30309080725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2838

Divisors of 30309080725

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 19 25 35 55 77 95 133 175 209 275 337 385 475 665 1045 1463 1685 1925 2359 2459 3325 3707 5225 6403 7315 8425 11795 12295 17213 18535 25949 27049 32015 36575 44821 46721 58975 61475 70433 86065 92675 129745 135245 160075 189343 224105 233605 327047 352165 430325 493031 513931 648725 676225 828683 946715 1120525 1168025 1635235 1760825 2465155 2569655 3597517 4143415 4733575 5800781 8176175 9115513 12325775 12848275 15744977 17987585 20717075 29003905 45577565 63808591 78724885 89937925 110214839 145019525 173194747 227887825 319042955 393624425 551074195 865973735 1212363229 1595214775 2755370975 4329868675 6061816145 30309080725
• Sum of all divisors σ(n): 49489689600
• Sum of proper divisors (its aliquot sum) s(n): 19180608875
• 30309080725 is a deficient number, because the sum of its proper divisors (19180608875) is less than itself. Its deficiency is 11128471850

Bases of 30309080725

• Binary: 11100001110100011111101111010010101₂
• Hexadecimal: 0x70E8FDE95
• Base-36: DX98SD1

Squares and roots of 30309080725

• 30309080725 squared (30309080725²) is 918640374394566525625
• 30309080725 cubed (30309080725³) is 27843145264769139826550906078125
• The square root of 30309080725 is 174095.0336023405
• The cube root of 30309080725 is 3117.8670197239

Scales and comparisons

• 30,309,080,725 seconds is equal to 963 years, 38 weeks, 1 day, 13 hours, 5 minutes, 25 seconds.
• To count from 1 to 30,309,080,725 would take you about one thousand, nine hundred twenty-seven 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 30309080725 cubic inches would be around 259.8 feet tall.

Recreational maths with 30309080725

• 30309080725 backwards is 52708090303
• The number of decimal digits it has is: 11
• The sum of 30309080725's digits is 37
• More coming soon!