29947666616

Names of 29947666616

• Cardinal: 29947666616 can be written as Twenty-nine billion, nine hundred forty-seven million, six hundred sixty-six thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.9947666616 × 10¹⁰

Factors of 29947666616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2812

Divisors of 29947666616

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 56 68 119 136 238 289 476 578 952 1093 1156 1693 2023 2186 2312 3386 4046 4372 6772 7651 8092 8744 11851 13544 15302 16184 18581 23702 28781 30604 37162 47404 57562 61208 74324 94808 115124 130067 148648 201467 230248 260134 315877 402934 489277 520268 631754 805868 978554 1040536 1263508 1611736 1850449 1957108 2211139 2527016 3424939 3700898 3914216 4422278 6849878 7401796 8844556 12953143 13699756 14803592 17689112 25906286 27399512 31457633 51812572 62915266 103625144 125830532 220203431 251661064 440406862 534779761 880813724 1069559522 1761627448 2139119044 3743458327 4278238088 7486916654 14973833308 29947666616
• Sum of all divisors σ(n): 68273214240
• Sum of proper divisors (its aliquot sum) s(n): 38325547624
• 29947666616 is an abundant number, because the sum of its proper divisors (38325547624) is greater than itself. Its abundance is 8377881008

Bases of 29947666616

• Binary: 11011111001000001010010000010111000₂
• Hexadecimal: 0x6F90520B8
• Base-36: DRA2FG8

Squares and roots of 29947666616

• 29947666616 squared (29947666616²) is 896862735743080891456
• 29947666616 cubed (29947666616³) is 26858946210347493566044370832896
• The square root of 29947666616 is 173053.9413477775
• The cube root of 29947666616 is 3105.4246544027

Scales and comparisons

• 29,947,666,616 seconds is equal to 952 years, 12 weeks, 4 days, 12 hours, 16 minutes, 56 seconds.
• To count from 1 to 29,947,666,616 would take you about one thousand, nine hundred 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 29947666616 cubic inches would be around 258.8 feet tall.

Recreational maths with 29947666616

• 29947666616 backwards is 61666674992
• The number of decimal digits it has is: 11
• The sum of 29947666616's digits is 62
• More coming soon!