40643222529

Names of 40643222529

• Cardinal: 40643222529 can be written as Forty billion, six hundred forty-three million, two hundred twenty-two thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0643222529 × 10¹⁰

Factors of 40643222529

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 403

Divisors of 40643222529

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 13 21 39 49 73 91 147 169 219 273 307 507 511 637 921 949 1183 1533 1911 2149 2847 3549 3577 3991 5329 6447 6643 8281 10731 11973 12337 15043 15987 19929 22411 24843 27937 37011 37303 45129 46501 51883 67233 69277 83811 86359 111909 139503 155649 156877 195559 207831 259077 261121 291343 363181 470631 484939 586677 604513 783363 874029 900601 1089543 1098139 1454817 1636003 1813539 2039401 2542267 2701803 3294417 3394573 3787459 4908009 6118203 6304207 7626801 10183719 11362377 11452021 14275807 18912621 21268039 26512213 34356063 42827421 44129449 63804117 79536639 80164147 132388347 148876273 185585491 240492441 276484507 446628819 556756473 829453521 1042133911 1935391549 3126401733 5806174647 13547740843 40643222529
• Sum of all divisors σ(n): 69433909776
• Sum of proper divisors (its aliquot sum) s(n): 28790687247
• 40643222529 is a deficient number, because the sum of its proper divisors (28790687247) is less than itself. Its deficiency is 11852535282

Bases of 40643222529

• Binary: 100101110110100001100101110000000001₂
• Hexadecimal: 0x976865C01
• Base-36: IO5XB7L

Squares and roots of 40643222529

• 40643222529 squared (40643222529²) is 1651871537541813155841
• 40643222529 cubed (40643222529³) is 67137382489633289734985519141889
• The square root of 40643222529 is 201601.6431703869
• The cube root of 40643222529 is 3438.1860853619

Scales and comparisons

• 40,643,222,529 seconds is equal to 1,292 years, 17 weeks, 16 hours, 2 minutes, 9 seconds.
• To count from 1 to 40,643,222,529 would take you about two 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 40643222529 cubic inches would be around 286.5 feet tall.

Recreational maths with 40643222529

• 40643222529 backwards is 92522234604
• 40643222529 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40643222529's digits is 39
• More coming soon!