4999709557821

Names of 4999709557821

• Cardinal: 4999709557821 can be written as Four trillion, nine hundred ninety-nine billion, seven hundred nine million, five hundred fifty-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.999709557821 × 10¹²

Factors of 4999709557821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 416

Divisors of 4999709557821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 23 33 69 121 253 363 379 759 1137 1331 2783 3993 4169 8349 8717 12507 26151 30613 45859 91839 95887 137577 143641 287661 430923 504449 1054757 1513347 1580051 3164271 3303743 4740153 9911229 11602327 17380561 34806981 36341173 52141683 54439939 109023519 163319817 191186171 399752903 573558513 598839329 1199258709 1252118597 1796517987 3756355791 4397281933 6587232619 13191845799 13773304567 19761697857 41319913701 72459558809 151506350237 217378676427 454519050711 1666569852607 4999709557821
• Sum of all divisors σ(n): 7671448074240
• Sum of proper divisors (its aliquot sum) s(n): 2671738516419
• 4999709557821 is a deficient number, because the sum of its proper divisors (2671738516419) is less than itself. Its deficiency is 2327971041402

Bases of 4999709557821

• Binary: 1001000110000010101111010011000010000111101₂
• Hexadecimal: 0x48C15E9843D
• Base-36: 1RSU1ZCQL

Squares and roots of 4999709557821

• 4999709557821 squared (4999709557821²) is 24997095662566659342268041
• 4999709557821 cubed (4999709557821³) is 124978218101900389402068085963369898661
• The square root of 4999709557821 is 2236003.0317110485
• The cube root of 4999709557821 is 17099.4283609291

Scales and comparisons

• 4,999,709,557,821 seconds is equal to 158,975 years, 15 weeks, 3 days, 18 hours, 30 minutes, 21 seconds.
• To count from 1 to 4,999,709,557,821 would take you about three hundred ninety-seven thousand, four hundred thirty-eight 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 4999709557821 cubic inches would be around 1425 feet tall.

Recreational maths with 4999709557821

• 4999709557821 backwards is 1287559079994
• The number of decimal digits it has is: 13
• The sum of 4999709557821's digits is 75
• More coming soon!