100720453451980436829

Names of 100720453451980436829

• Cardinal: 100720453451980436829 can be written as One hundred quintillion, seven hundred twenty quadrillion, four hundred fifty-three trillion, four hundred fifty-one billion, nine hundred eighty million, four hundred thirty-six thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.00720453451980436829 × 10²⁰

Factors of 100720453451980436829

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2547

Divisors of 100720453451980436829

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 1013 1531 3039 4593 9117 13779 27351 41337 1026169 1550903 2343961 3078507 4652709 7031883 9235521 13958127 21095649 27706563 41874381 63286947 1039509197 1571064739 2374432493 3118527591 4713194217 7123297479 9355582773 14139582651 21369892437 28066748319 42418747953 64109677311 1591488580607 2405300115409 4774465741821 7215900346227 14323397225463 21647701038681 42970191676389 64943103116043 2436569016909317 7309707050727951 21929121152183853 65787363456551559
• Sum of all divisors σ(n): 100752288920345298870
• Sum of proper divisors (its aliquot sum) s(n): 31835468364862041
• 100720453451980436829 is a deficient number, because the sum of its proper divisors (31835468364862041) is less than itself. Its deficiency is 100688617983615574788

Bases of 100720453451980436829

• Binary: 1010111010111000110111011101100011001010101100011110111010101011101₂
• Hexadecimal: 0x575C6EEC6558F755D
• Base-36: L985WY2I0ZJH9

Squares and roots of 100720453451980436829

• 100720453451980436829 squared (100720453451980436829²) is 10144609743572557893395842350133659575241
• 100720453451980436829 cubed (100720453451980436829³) is 1021769693466007012751209341535991642591890525526805772950789
• The square root of 100720453451980436829 is 10035958023.6258679177
• 100720453451980436829 is a perfect cube number. Its cube root is 4652709

Scales and comparisons

• 100,720,453,451,980,436,829 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 100,720,453,451,980,436,829 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 100720453451980436829 cubic inches would be around 387725.8 feet tall.

Recreational maths with 100720453451980436829

• 100720453451980436829 backwards is 928634089154354027001
• The number of decimal digits it has is: 21
• The sum of 100720453451980436829's digits is 81
• More coming soon!