221197763007

Names of 221197763007

• Cardinal: 221197763007 can be written as Two hundred twenty-one billion, one hundred ninety-seven million, seven hundred sixty-three thousand and seven.

Scientific notation

• Scientific notation: 2.21197763007 × 10¹¹

Factors of 221197763007

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 348

Divisors of 221197763007

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 117 139 169 193 351 417 507 579 1251 1521 1737 1807 2197 2509 3753 4563 5211 5421 6591 7527 16263 19321 19773 22581 23491 26827 32617 48789 57963 59319 67743 70473 80481 97851 173889 211419 241443 251173 293553 305383 348751 424021 521667 634257 724329 753519 880659 916149 1046253 1272063 2260557 2748447 3138759 3265249 3728953 3816189 4533763 6781671 8245341 9416277 9795747 11186859 11448567 13601289 29387241 33560577 40803867 42448237 48476389 58938919 88161723 100681731 122411601 127344711 145429167 176816757 382034133 436287501 530450271 630193057 1146102399 1308862503 1591350813 1890579171 5671737513 8192509741 17015212539 24577529223 73732587669 221197763007
• Sum of all divisors σ(n): 359421316800
• Sum of proper divisors (its aliquot sum) s(n): 138223553793
• 221197763007 is a deficient number, because the sum of its proper divisors (138223553793) is less than itself. Its deficiency is 82974209214

Bases of 221197763007

• Binary: 11001110000000011010100000000110111111₂
• Hexadecimal: 0x33806A01BF
• Base-36: 2TM7FQ9R

Squares and roots of 221197763007

• 221197763007 squared (221197763007²) is 48928450359300937682049
• 221197763007 cubed (221197763007³) is 10822863766876412811586750620161343
• The square root of 221197763007 is 470316.6624807163
• The cube root of 221197763007 is 6047.7464731079

Scales and comparisons

• 221,197,763,007 seconds is equal to 7,033 years, 21 weeks, 7 hours, 3 minutes, 27 seconds.
• To count from 1 to 221,197,763,007 would take you about fourteen thousand and sixty-six 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 221197763007 cubic inches would be around 504 feet tall.

Recreational maths with 221197763007

• 221197763007 backwards is 700367791122
• The number of decimal digits it has is: 12
• The sum of 221197763007's digits is 45
• More coming soon!