4991508340929

Names of 4991508340929

• Cardinal: 4991508340929 can be written as Four trillion, nine hundred ninety-one billion, five hundred eight million, three hundred forty thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 4.991508340929 × 10¹²

Factors of 4991508340929

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 178977

Divisors of 4991508340929

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 33 61 99 121 183 363 421 549 671 1089 1263 2013 3789 4631 6039 7381 13893 22143 25681 41679 50941 66429 77043 152823 178481 231129 282491 458469 535443 847473 1606329 1963291 2542419 3107401 5889873 9322203 10887341 17669619 21596201 27966609 32662023 64788603 75140501 97986069 119760751 194365809 225421503 359282253 676264509 826545511 1077846759 1317368261 2479636533 3952104783 4583570561 7438909599 9092000621 11856314349 13750711683 27276001863 41252135049 50419276171 81828005589 151257828513 453773485539 554612037881 1663836113643 4991508340929
• Sum of all divisors σ(n): 8074089469992
• Sum of proper divisors (its aliquot sum) s(n): 3082581129063
• 4991508340929 is a deficient number, because the sum of its proper divisors (3082581129063) is less than itself. Its deficiency is 1908927211866

Bases of 4991508340929

• Binary: 1001000101000101101000101001110000011000001₂
• Hexadecimal: 0x48A2D14E0C1
• Base-36: 1RP2F6TA9

Squares and roots of 4991508340929

• 4991508340929 squared (4991508340929²) is 24915155517563778096583041
• 4991508340929 cubed (4991508340929³) is 124364206581462794326820324505787585089
• The square root of 4991508340929 is 2234168.3779270085
• The cube root of 4991508340929 is 17090.0736262663

Scales and comparisons

• 4,991,508,340,929 seconds is equal to 158,714 years, 27 weeks, 2 days, 6 hours, 42 minutes, 9 seconds.
• To count from 1 to 4,991,508,340,929 would take you about three hundred ninety-six thousand, seven hundred eighty-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 4991508340929 cubic inches would be around 1424.2 feet tall.

Recreational maths with 4991508340929

• 4991508340929 backwards is 9290438051994
• The number of decimal digits it has is: 13
• The sum of 4991508340929's digits is 63
• More coming soon!