801549442444221

Names of 801549442444221

• Cardinal: 801549442444221 can be written as Eight hundred one trillion, five hundred forty-nine billion, four hundred forty-two million, four hundred forty-four thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 8.01549442444221 × 10¹⁴

Factors of 801549442444221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2988594

Divisors of 801549442444221

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 257 771 2313 6939 12941 20817 38823 116469 349407 1048221 2975393 3325837 8926179 9977511 26778537 29932533 80335611 89797599 241006833 269392797 764676001 2294028003 6882084009 20646252027 38504560813 61938756081 115513682439 346541047317 1039623141951 3118869425853 9895672128941 29687016386823 89061049160469 267183147481407 801549442444221
• Sum of all divisors σ(n): 1202128669302264
• Sum of proper divisors (its aliquot sum) s(n): 400579226858043
• 801549442444221 is a deficient number, because the sum of its proper divisors (400579226858043) is less than itself. Its deficiency is 400970215586178

Bases of 801549442444221

• Binary: 10110110010000000101000101110010010110101110111101₂
• Hexadecimal: 0x2D90145C96BBD
• Base-36: 7W4IQAMYT9

Squares and roots of 801549442444221

• 801549442444221 squared (801549442444221²) is 642481508682641553546696296841
• 801549442444221 cubed (801549442444221³) is 514980695065293270599879251234436888401005861
• The square root of 801549442444221 is 28311648.5292577231
• The cube root of 801549442444221 is 92891.6703110497

Scales and comparisons

• 801,549,442,444,221 seconds is equal to 25,486,792 years, 47 weeks, 3 days, 21 hours, 10 minutes, 21 seconds.
• To count from 1 to 801,549,442,444,221 would take you about sixty-three million, seven hundred sixteen thousand, nine hundred eighty-two 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 801549442444221 cubic inches would be around 7741 feet tall.

Recreational maths with 801549442444221

• 801549442444221 backwards is 122444244945108
• The number of decimal digits it has is: 15
• The sum of 801549442444221's digits is 54
• More coming soon!