144142064465

Names of 144142064465

• Cardinal: 144142064465 can be written as One hundred forty-four billion, one hundred forty-two million, sixty-four thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.44142064465 × 10¹¹

Factors of 144142064465

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8565

Divisors of 144142064465

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 31 35 49 155 217 245 331 343 1085 1519 1655 1715 2317 7595 8191 10261 10633 11585 16219 40955 51305 53165 57337 71827 81095 113533 253921 286685 359135 401359 502789 567665 1269605 1777447 2006795 2513945 2711221 2809513 3519523 8887235 12442129 13556105 14047565 17597615 18978547 62210645 84047851 87094903 94892735 132849829 420239255 435474515 588334957 664249145 929948803 2941674785 4118344699 4649744015 20591723495 28828412893 144142064465
• Sum of all divisors σ(n): 208876339200
• Sum of proper divisors (its aliquot sum) s(n): 64734274735
• 144142064465 is a deficient number, because the sum of its proper divisors (64734274735) is less than itself. Its deficiency is 79407789730

Bases of 144142064465

• Binary: 10000110001111100010010101101101010001₂
• Hexadecimal: 0x218F895B51
• Base-36: 1U7UGOR5

Squares and roots of 144142064465

• 144142064465 squared (144142064465²) is 20776934748232215736225
• 144142064465 cubed (144142064465³) is 2994830267864786585440731385744625
• The square root of 144142064465 is 379660.4594436981
• The cube root of 144142064465 is 5243.2058988553

Scales and comparisons

• 144,142,064,465 seconds is equal to 4,583 years, 14 weeks, 22 hours, 21 minutes, 5 seconds.
• To count from 1 to 144,142,064,465 would take you about nine thousand, one hundred 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 144142064465 cubic inches would be around 436.9 feet tall.

Recreational maths with 144142064465

• 144142064465 backwards is 564460241441
• The number of decimal digits it has is: 12
• The sum of 144142064465's digits is 41
• More coming soon!