221049205338

Names of 221049205338

• Cardinal: 221049205338 can be written as Two hundred twenty-one billion, forty-nine million, two hundred five thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 2.21049205338 × 10¹¹

Factors of 221049205338

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3536

Divisors of 221049205338

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 19 26 38 39 57 73 78 114 146 219 247 438 494 741 769 949 1387 1482 1538 1898 2307 2657 2774 2847 4161 4614 5314 5694 7971 8322 9997 14611 15942 18031 19994 29222 29991 34541 36062 43833 50483 54093 56137 59982 69082 87666 100966 103623 108186 112274 151449 168411 189943 193961 207246 302898 336822 379886 387922 569829 581883 656279 729781 1066603 1139658 1163766 1312558 1459562 1968837 2043233 2133206 2189343 2521493 3199809 3685259 3937674 4086466 4378686 5042986 6129699 6399618 7370518 7564479 11055777 12259398 13865839 15128958 22111554 26562029 27731678 38821427 41597517 47908367 53124058 77642854 79686087 83195034 95816734 116464281 143725101 149156009 159372174 232928562 287450202 298312018 447468027 504678551 894936054 1009357102 1514035653 1939028117 2833964171 3028071306 3878056234 5667928342 5817084351 8501892513 11634168702 17003785026 36841534223 73683068446 110524602669 221049205338
• Sum of all divisors σ(n): 508881542400
• Sum of proper divisors (its aliquot sum) s(n): 287832337062
• 221049205338 is an abundant number, because the sum of its proper divisors (287832337062) is greater than itself. Its abundance is 66783131724

Bases of 221049205338

• Binary: 11001101110111100011110011001001011010₂
• Hexadecimal: 0x33778F325A
• Base-36: 2TJQZMFU

Squares and roots of 221049205338

• 221049205338 squared (221049205338²) is 48862751180561287694244
• 221049205338 cubed (221049205338³) is 10801072319091493997618634516674472
• The square root of 221049205338 is 470158.7022889187
• The cube root of 221049205338 is 6046.3922696507

Scales and comparisons

• 221,049,205,338 seconds is equal to 7,028 years, 35 weeks, 2 days, 21 hours, 2 minutes, 18 seconds.
• To count from 1 to 221,049,205,338 would take you about fourteen thousand and fifty-seven 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 221049205338 cubic inches would be around 503.9 feet tall.

Recreational maths with 221049205338

• 221049205338 backwards is 833502940122
• 221049205338 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221049205338's digits is 39
• More coming soon!