29997801800

Names of 29997801800

• Cardinal: 29997801800 can be written as Twenty-nine billion, nine hundred ninety-seven million, eight hundred one thousand, eight hundred.

Scientific notation

• Scientific notation: 2.99978018 × 10¹⁰

Factors of 29997801800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 375

Divisors of 29997801800

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 20 25 37 40 50 74 100 148 185 200 296 331 370 662 740 925 1324 1369 1480 1655 1850 2648 2738 3310 3700 5476 6620 6845 7400 8275 10952 12247 13240 13690 16550 24494 27380 33100 34225 48988 54760 61235 66200 68450 97976 109561 122470 136900 219122 244940 273800 306175 438244 453139 489880 547805 612350 876488 906278 1095610 1224700 1812556 2191220 2265695 2449400 2739025 3625112 4053757 4382440 4531390 5478050 8107514 9062780 10956100 11328475 16215028 18125560 20268785 21912200 22656950 32430056 40537570 45313900 81075140 90627800 101343925 149989009 162150280 202687850 299978018 405375700 599956036 749945045 810751400 1199912072 1499890090 2999780180 3749725225 5999560360 7499450450 14998900900 29997801800
• Sum of all divisors σ(n): 71898044715
• Sum of proper divisors (its aliquot sum) s(n): 41900242915
• 29997801800 is an abundant number, because the sum of its proper divisors (41900242915) is greater than itself. Its abundance is 11902441115

Bases of 29997801800

• Binary: 11011111100000000100010000101001000₂
• Hexadecimal: 0x6FC022148
• Base-36: DS3X008

Squares and roots of 29997801800

• 29997801800 squared (29997801800²) is 899868112832083240000
• 29997801800 cubed (29997801800³) is 26994065294876869714621832000000
• The square root of 29997801800 is 173198.7349838329
• The cube root of 29997801800 is 3107.1566116725

Scales and comparisons

• 29,997,801,800 seconds is equal to 953 years, 43 weeks, 3 days, 18 hours, 43 minutes, 20 seconds.
• To count from 1 to 29,997,801,800 would take you about one thousand, nine hundred 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 29997801800 cubic inches would be around 258.9 feet tall.

Recreational maths with 29997801800

• 29997801800 backwards is 00810879992
• The number of decimal digits it has is: 11
• The sum of 29997801800's digits is 53
• More coming soon!