16121416284728

Names of 16121416284728

• Cardinal: 16121416284728 can be written as Sixteen trillion, one hundred twenty-one billion, four hundred sixteen million, two hundred eighty-four thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6121416284728 × 10¹³

Factors of 16121416284728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 762

Divisors of 16121416284728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 68 136 289 578 743 1156 1486 2312 2972 4913 5944 9826 12631 19652 25262 39304 50524 101048 214727 429454 552049 858908 1104098 1717816 2208196 3650359 4416392 7300718 9384833 14601436 18769666 29202872 37539332 75078664 159542161 319084322 410172407 638168644 820344814 1276337288 1640689628 2712216737 3281379256 5424433474 6972930919 10848866948 13945861838 21697733896 27891723676 55783447352 118539825623 237079651246 474159302492 948318604984 2015177035591 4030354071182 8060708142364 16121416284728
• Sum of all divisors σ(n): 32159783160000
• Sum of proper divisors (its aliquot sum) s(n): 16038366875272
• 16121416284728 is a deficient number, because the sum of its proper divisors (16038366875272) is less than itself. Its deficiency is 83049409456

Bases of 16121416284728

• Binary: 11101010100110001111010010100111101000111000₂
• Hexadecimal: 0xEA98F4A7A38
• Base-36: 5PQ2R0H88

Squares and roots of 16121416284728

• 16121416284728 squared (16121416284728²) is 259900063025493150766033984
• 16121416284728 cubed (16121416284728³) is 4189957108461018833772566357512668196352
• The square root of 16121416284728 is 4015148.3515217717
• 16121416284728 is a perfect cube number. Its cube root is 25262

Scales and comparisons

• 16,121,416,284,728 seconds is equal to 512,611 years, 8 weeks, 6 days, 6 hours, 12 minutes, 8 seconds.
• To count from 1 to 16,121,416,284,728 would take you about one million, two hundred eighty-one thousand, five hundred twenty-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 16121416284728 cubic inches would be around 2105.2 feet tall.

Recreational maths with 16121416284728

• 16121416284728 backwards is 82748261412161
• The number of decimal digits it has is: 14
• The sum of 16121416284728's digits is 53
• More coming soon!