126738051325689356448

Names of 126738051325689356448

• Cardinal: 126738051325689356448 can be written as One hundred twenty-six quintillion, seven hundred thirty-eight quadrillion, fifty-one trillion, three hundred twenty-five billion, six hundred eighty-nine million, three hundred fifty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.26738051325689356448 × 10²⁰

Factors of 126738051325689356448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 434279059

Divisors of 126738051325689356448

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 434279047 868558094 1302837141 1737116188 2605674282 3039953329 3474232376 5211348564 6079906658 6948464752 9119859987 10422697128 12159813316 13896929504 18239719974 20845394256 24319626632 36479439948 41690788512 48639253264 72958879896 97278506528 145917759792 291835519584 188598290663228209 377196581326456418 565794871989684627 754393162652912836 1131589743979369254 1320188034642597463 1508786325305825672 2263179487958738508 2640376069285194926 3017572650611651344 3960564103927792389 4526358975917477016 5280752138570389852 6035145301223302688 7921128207855584778 9052717951834954032 10561504277140779704 15842256415711169556 18105435903669908064 21123008554281559408 31684512831422339112 42246017108563118816 63369025662844678224 126738051325689356448
• Sum of all divisors σ(n): 380214154852574630112
• Sum of proper divisors (its aliquot sum) s(n): 253476103526885273664
• 126738051325689356448 is an abundant number, because the sum of its proper divisors (253476103526885273664) is greater than itself. Its abundance is 126738052201195917216

Bases of 126738051325689356448

• Binary: 1101101111011011000000000100011000110011000111100000110000010100000₂
• Hexadecimal: 0x6DED8023198F060A0
• Base-36: QQW9LNY0OYAAO

Squares and roots of 126738051325689356448

• 126738051325689356448 squared (126738051325689356448²) is 16062533653833069641401162599512399176704
• 126738051325689356448 cubed (126738051325689356448³) is 2035734214640108174339686716924605806023669610361210793787392
• The square root of 126738051325689356448 is 11257799577.4347198337
• The cube root of 126738051325689356448 is 5023067.4327275989

Scales and comparisons

• 126,738,051,325,689,356,448 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 126,738,051,325,689,356,448 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 126738051325689356448 cubic inches would be around 418589 feet tall.

Recreational maths with 126738051325689356448

• 126738051325689356448 backwards is 844653986523150837621
• 126738051325689356448 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 126738051325689356448's digits is 96
• More coming soon!