21116711000

Names of 21116711000

• Cardinal: 21116711000 can be written as Twenty-one billion, one hundred sixteen million, seven hundred eleven thousand.

Scientific notation

• Scientific notation: 2.1116711 × 10¹⁰

Factors of 21116711000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 274268

Divisors of 21116711000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 44 50 55 56 70 77 88 100 110 125 140 154 175 200 220 250 275 280 308 350 385 440 500 550 616 700 770 875 1000 1100 1375 1400 1540 1750 1925 2200 2750 3080 3500 3850 5500 7000 7700 9625 11000 15400 19250 38500 77000 274243 548486 1096972 1371215 1919701 2193944 2742430 3016673 3839402 5484860 6033346 6856075 7678804 9598505 10969720 12066692 13712150 15083365 15357608 19197010 21116711 24133384 27424300 30166730 34280375 38394020 42233422 47992525 54848600 60333460 68560750 75416825 76788040 84466844 95985050 105583555 120666920 137121500 150833650 168933688 191970100 211167110 239962625 274243000 301667300 377084125 383940200 422334220 479925250 527917775 603334600 754168250 844668440 959850500 1055835550 1508336500 1919701000 2111671100 2639588875 3016673000 4223342200 5279177750 10558355500 21116711000
• Sum of all divisors σ(n): 61606172160
• Sum of proper divisors (its aliquot sum) s(n): 40489461160
• 21116711000 is an abundant number, because the sum of its proper divisors (40489461160) is greater than itself. Its abundance is 19372750160

Bases of 21116711000

• Binary: 10011101010101001110111000001011000₂
• Hexadecimal: 0x4EAA77058
• Base-36: 9P8CEHK

Squares and roots of 21116711000

• 21116711000 squared (21116711000²) is 445915483457521000000
• 21116711000 cubed (21116711000³) is 9416268394597751733431000000000
• The square root of 21116711000 is 145315.9007128951
• The cube root of 21116711000 is 2764.0257972953

Scales and comparisons

• 21,116,711,000 seconds is equal to 671 years, 23 weeks, 1 day, 9 hours, 3 minutes, 20 seconds.
• To count from 1 to 21,116,711,000 would take you about one thousand, three hundred forty-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 21116711000 cubic inches would be around 230.3 feet tall.

Recreational maths with 21116711000

• 21116711000 backwards is 00011761112
• 21116711000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21116711000's digits is 20
• More coming soon!