118478881706330811128

Names of 118478881706330811128

• Cardinal: 118478881706330811128 can be written as One hundred eighteen quintillion, four hundred seventy-eight quadrillion, eight hundred eighty-one trillion, seven hundred six billion, three hundred thirty million, eight hundred eleven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.18478881706330811128 × 10²⁰

Factors of 118478881706330811128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91993700

Divisors of 118478881706330811128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 193 386 772 1544 15569 31138 53617 62276 107234 124552 214468 428936 3004817 6009634 10348081 12019268 20696162 24038536 41392324 82784648 91924319 183848638 367697276 735394552 834763073 1669526146 3339052292 6678104584 17741393567 35482787134 70965574268 141931148536 161109273089 322218546178 644437092356 1288874184712 1431169722511 2862339445022 4928706211823 5724678890044 9857412423646 11449357780088 19714824847292 39429649694584 276215756444623 552431512889246 951240298881839 1104863025778492 1902480597763678 2209726051556984 3804961195527356 7609922391054712 76735027011872287 153470054023744574 306940108047489148 613880216094978296 14809860213291351391 29619720426582702782 59239440853165405564 118478881706330811128
• Sum of all divisors σ(n): 223317438540378912000
• Sum of proper divisors (its aliquot sum) s(n): 104838556834048100872
• 118478881706330811128 is a deficient number, because the sum of its proper divisors (104838556834048100872) is less than itself. Its deficiency is 13640324872282710256

Bases of 118478881706330811128

• Binary: 1100110110000111001100010110010111100010011010111111110101011111000₂
• Hexadecimal: 0x66C398B2F135FEAF8
• Base-36: P05AIDQK34P2W

Squares and roots of 118478881706330811128

• 118478881706330811128 squared (118478881706330811128²) is 14037245410382729735438790284738408632384
• 118478881706330811128 cubed (118478881706330811128³) is 1663117138459470537498642643884763621299962930911707888369152
• The square root of 118478881706330811128 is 10884800489.9644720649
• The cube root of 118478881706330811128 is 4911494.3498893451

Scales and comparisons

• 118,478,881,706,330,811,128 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 118,478,881,706,330,811,128 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 118478881706330811128 cubic inches would be around 409291.2 feet tall.

Recreational maths with 118478881706330811128

• 118478881706330811128 backwards is 821118033607188874811
• The number of decimal digits it has is: 21
• The sum of 118478881706330811128's digits is 86
• More coming soon!