30390132318

Names of 30390132318

• Cardinal: 30390132318 can be written as Thirty billion, three hundred ninety million, one hundred thirty-two thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 3.0390132318 × 10¹⁰

Factors of 30390132318

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19875

Divisors of 30390132318

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 409 546 637 818 1227 1274 1911 2454 2863 3822 5317 5726 8589 10634 15951 17178 19441 20041 31902 37219 38882 40082 58323 60123 74438 111657 116646 120246 136087 223314 252733 260533 272174 408261 505466 521066 758199 781599 816522 952609 1516398 1563198 1769131 1905218 2857827 3538262 5307393 5715654 7951369 10614786 12383917 15902738 23854107 24767834 37151751 47708214 55659583 74303502 103367797 111319166 166978749 206735594 310103391 333957498 389617081 620206782 723574579 779234162 1168851243 1447149158 2170723737 2337702486 4341447474 5065022053 10130044106 15195066159 30390132318
• Sum of all divisors σ(n): 76332402720
• Sum of proper divisors (its aliquot sum) s(n): 45942270402
• 30390132318 is an abundant number, because the sum of its proper divisors (45942270402) is greater than itself. Its abundance is 15552138084

Bases of 30390132318

• Binary: 11100010011011001001001111001011110₂
• Hexadecimal: 0x713649E5E
• Base-36: DYLI066

Squares and roots of 30390132318

• 30390132318 squared (30390132318²) is 923560142305548053124
• 30390132318 cubed (30390132318³) is 28067114928296514919945653261432
• The square root of 30390132318 is 174327.6579261019
• The cube root of 30390132318 is 3120.6437800807

Scales and comparisons

• 30,390,132,318 seconds is equal to 966 years, 16 weeks, 1 day, 15 hours, 25 minutes, 18 seconds.
• To count from 1 to 30,390,132,318 would take you about one thousand, nine hundred thirty-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 30390132318 cubic inches would be around 260.1 feet tall.

Recreational maths with 30390132318

• 30390132318 backwards is 81323109303
• The number of decimal digits it has is: 11
• The sum of 30390132318's digits is 33
• More coming soon!