145321104456689

Names of 145321104456689

• Cardinal: 145321104456689 can be written as One hundred forty-five trillion, three hundred twenty-one billion, one hundred four million, four hundred fifty-six thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.45321104456689 × 10¹⁴

Factors of 145321104456689

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29422

Divisors of 145321104456689

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 133 217 589 761 1723 4123 5327 12061 14459 23591 26881 32737 53413 101213 165137 188167 229159 373891 448229 510739 833311 1014847 1311203 3137603 3575173 5833177 7103929 9178421 15832909 20456441 24912857 40647293 46315963 110830363 143195087 174389999 284531051 324211741 388672379 634149671 772298567 880003297 1435794853 2720706653 4439047697 5406089969 6160023079 10050563971 12048843749 27280102207 35246447843 84341906243 190960715449 246725134901 669682509017 1092639883133 4687777563119 7648479181931 20760157779527 145321104456689
• Sum of all divisors σ(n): 180810551377920
• Sum of proper divisors (its aliquot sum) s(n): 35489446921231
• 145321104456689 is a deficient number, because the sum of its proper divisors (35489446921231) is less than itself. Its deficiency is 109831657535458

Bases of 145321104456689

• Binary: 100001000010101100110100110011110011101111110001₂
• Hexadecimal: 0x842B34CF3BF1
• Base-36: 1FIFLDIHV5

Squares and roots of 145321104456689

• 145321104456689 squared (145321104456689²) is 21118223400511915537876842721
• 145321104456689 cubed (145321104456689³) is 3068923548725486057675402795327521409410769
• The square root of 145321104456689 is 12054920.3421959201
• The cube root of 145321104456689 is 52574.6306042629

Scales and comparisons

• 145,321,104,456,689 seconds is equal to 4,620,761 years, 31 weeks, 6 days, 12 hours, 11 minutes, 29 seconds.
• To count from 1 to 145,321,104,456,689 would take you about eleven million, five hundred fifty-one thousand, nine hundred 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 145321104456689 cubic inches would be around 4381.2 feet tall.

Recreational maths with 145321104456689

• 145321104456689 backwards is 986654401123541
• The number of decimal digits it has is: 15
• The sum of 145321104456689's digits is 59
• More coming soon!