16748966956840

Names of 16748966956840

• Cardinal: 16748966956840 can be written as Sixteen trillion, seven hundred forty-eight billion, nine hundred sixty-six million, nine hundred fifty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.674896695684 × 10¹³

Factors of 16748966956840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8277

Divisors of 16748966956840

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 6241 8191 12482 16382 24964 31205 32764 40955 49928 62410 65528 81910 124820 163820 249640 327640 647089 1294178 2588356 3235445 5176712 6470890 12941780 25883560 51120031 67092481 102240062 134184962 204480124 255600155 268369924 335462405 408960248 511200310 536739848 670924810 1022400620 1341849620 2044801240 2683699240 5300305999 10600611998 21201223996 26501529995 42402447992 53003059990 106006119980 212012239960 418724173921 837448347842 1674896695684 2093620869605 3349793391368 4187241739210 8374483478420 16748966956840
• Sum of all divisors σ(n): 38172901862970
• Sum of proper divisors (its aliquot sum) s(n): 21423934906130
• 16748966956840 is an abundant number, because the sum of its proper divisors (21423934906130) is greater than itself. Its abundance is 4674967949290

Bases of 16748966956840

• Binary: 11110011101110101100001110011100111100101000₂
• Hexadecimal: 0xF3BAC39CF28
• Base-36: 5XQDAHAUG

Squares and roots of 16748966956840

• 16748966956840 squared (16748966956840²) is 280527894121318170422785600
• 16748966956840 cubed (16748966956840³) is 4698552429109868122635519827027773504000
• The square root of 16748966956840 is 4092550.1776813929
• The cube root of 16748966956840 is 25585.6237218165

Scales and comparisons

• 16,748,966,956,840 seconds is equal to 532,565 years, 17 weeks, 5 days, 5 hours, 20 minutes, 40 seconds.
• To count from 1 to 16,748,966,956,840 would take you about one million, three hundred thirty-one thousand, four hundred thirteen 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 16748966956840 cubic inches would be around 2132.1 feet tall.

Recreational maths with 16748966956840

• 16748966956840 backwards is 04865966984761
• 16748966956840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16748966956840's digits is 79
• More coming soon!