30029387900

Names of 30029387900

• Cardinal: 30029387900 can be written as Thirty billion, twenty-nine million, three hundred eighty-seven thousand, nine hundred.

Scientific notation

• Scientific notation: 3.00293879 × 10¹⁰

Factors of 30029387900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 43807

Divisors of 30029387900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 19 20 25 38 50 76 95 100 190 361 380 475 722 950 1444 1805 1900 3610 6859 7220 9025 13718 18050 27436 34295 36100 43781 68590 87562 137180 171475 175124 218905 342950 437810 685900 831839 875620 1094525 1663678 2189050 3327356 4159195 4378100 8318390 15804941 16636780 20795975 31609882 41591950 63219764 79024705 83183900 158049410 300293879 316098820 395123525 600587758 790247050 1201175516 1501469395 1580494100 3002938790 6005877580 7507346975 15014693950 30029387900
• Sum of all divisors σ(n): 68785024560
• Sum of proper divisors (its aliquot sum) s(n): 38755636660
• 30029387900 is an abundant number, because the sum of its proper divisors (38755636660) is greater than itself. Its abundance is 8726248760

Bases of 30029387900

• Binary: 11011111101111001000001100001111100₂
• Hexadecimal: 0x6FDE4187C
• Base-36: DSMPZZW

Squares and roots of 30029387900

• 30029387900 squared (30029387900²) is 901764137648666410000
• 30029387900 cubed (30029387900³) is 27079425083760797543590439000000
• The square root of 30029387900 is 173289.8955507793
• The cube root of 30029387900 is 3108.2467863659

Scales and comparisons

• 30,029,387,900 seconds is equal to 954 years, 43 weeks, 5 days, 8 hours, 38 minutes, 20 seconds.
• To count from 1 to 30,029,387,900 would take you about one thousand, nine hundred nine 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 30029387900 cubic inches would be around 259 feet tall.

Recreational maths with 30029387900

• 30029387900 backwards is 00978392003
• The number of decimal digits it has is: 11
• The sum of 30029387900's digits is 41
• More coming soon!