168440027694198572

Names of 168440027694198572

• Cardinal: 168440027694198572 can be written as One hundred sixty-eight quadrillion, four hundred forty trillion, twenty-seven billion, six hundred ninety-four million, one hundred ninety-eight thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.68440027694198572 × 10¹⁷

Factors of 168440027694198572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1211297

Divisors of 168440027694198572

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 52 67 134 268 461 871 922 1742 1844 3484 5993 11986 23972 30887 61774 93901 123548 187802 375604 401531 803062 1116853 1220713 1606124 2233706 2441426 4467412 4882852 6291367 12582734 14519089 25165468 29038178 43288361 58076356 74829151 81787771 86576722 149658302 163575542 173153444 299316604 327151084 514869233 562748693 972778963 1029738466 1125497386 1945557926 2059476932 2250994772 2900320187 3891115852 5800640374 6693300029 11601280748 13386600058 26773200116 34496238611 37704162431 68992477222 75408324862 104873613553 137984954444 150816649724 209747227106 419494454212 448451101943 896902203886 1363356976189 1793804407772 2726713952378 5453427904756 7026532108051 14053064216102 28106128432204 48346735847933 91344917404663 96693471695866 182689834809326 193386943391732 365379669618652 628507566023129 1257015132046258 2514030264092516 3239231301811511 6478462603623022 12956925207246044 42110006923549643 84220013847099286 168440027694198572
• Sum of all divisors σ(n): 322885253085092544
• Sum of proper divisors (its aliquot sum) s(n): 154445225390893972
• 168440027694198572 is a deficient number, because the sum of its proper divisors (154445225390893972) is less than itself. Its deficiency is 13994802303304600

Bases of 168440027694198572

• Binary: 1001010110011010110101000000010000101010110110111100101100₂
• Hexadecimal: 0x2566B5010AB6F2C
• Base-36: 1A2J08H4HLIK

Squares and roots of 168440027694198572

• 168440027694198572 squared (168440027694198572²) is 28372042929622381903994545366839184
• 168440027694198572 cubed (168440027694198572³) is 4778987696806584794179706646434771547066945686445248
• The square root of 168440027694198572 is 410414458.4370762295
• The cube root of 168440027694198572 is 552266.1625273249

Scales and comparisons

• 168,440,027,694,198,572 seconds is equal to 5,355,871,861 years, 23 weeks, 6 days, 17 hours, 49 minutes, 32 seconds.
• To count from 1 to 168,440,027,694,198,572 would take you about sixteen billion, sixty-seven million, six hundred fifteen thousand, five hundred eighty-four 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 168440027694198572 cubic inches would be around 46022.2 feet tall.

Recreational maths with 168440027694198572

• 168440027694198572 backwards is 275891496720044861
• The number of decimal digits it has is: 18
• The sum of 168440027694198572's digits is 83
• More coming soon!