16121133321650

Names of 16121133321650

• Cardinal: 16121133321650 can be written as Sixteen trillion, one hundred twenty-one billion, one hundred thirty-three million, three hundred twenty-one thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.612113332165 × 10¹³

Factors of 16121133321650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 210016

Divisors of 16121133321650

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 1225 2450 38329 76658 171673 191645 268303 343346 383290 536606 858365 958225 1201711 1341515 1716730 1878121 1916450 2403422 2683030 3756242 4291825 6008555 6707575 8411977 8583650 9390605 12017110 13415150 16823954 18781210 30042775 42059885 46953025 60085550 84119770 93906050 210299425 420598850 6580054417 13160108834 32900272085 46060380919 65800544170 92120761838 164501360425 230301904595 322422666433 329002720850 460603809190 644845332866 1151509522975 1612113332165 2303019045950 3224226664330 8060566660825 16121133321650
• Sum of all divisors σ(n): 34881981690420
• Sum of proper divisors (its aliquot sum) s(n): 18760848368770
• 16121133321650 is an abundant number, because the sum of its proper divisors (18760848368770) is greater than itself. Its abundance is 2639715047120

Bases of 16121133321650

• Binary: 11101010100101111110011011001100110110110010₂
• Hexadecimal: 0xEA97E6CCDB2
• Base-36: 5PPY2JLIQ

Squares and roots of 16121133321650

• 16121133321650 squared (16121133321650²) is 259890939574413962358722500
• 16121133321650 cubed (16121133321650³) is 4189736485968011598352210125275592125000
• The square root of 16121133321650 is 4015113.1144277865
• The cube root of 16121133321650 is 25261.8521996049

Scales and comparisons

• 16,121,133,321,650 seconds is equal to 512,602 years, 9 weeks, 5 hours, 20 minutes, 50 seconds.
• To count from 1 to 16,121,133,321,650 would take you about one million, two hundred eighty-one thousand, five hundred five 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 16121133321650 cubic inches would be around 2105.2 feet tall.

Recreational maths with 16121133321650

• 16121133321650 backwards is 05612333112161
• 16121133321650 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16121133321650's digits is 35
• More coming soon!