40024958421

Names of 40024958421

• Cardinal: 40024958421 can be written as Forty billion, twenty-four million, nine hundred fifty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.0024958421 × 10¹⁰

Factors of 40024958421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4700

Divisors of 40024958421

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 19 21 31 37 57 93 111 133 217 259 361 399 589 651 703 777 1083 1147 1767 2109 2527 3441 4123 4603 4921 7581 8029 11191 12369 13357 13809 14763 21793 24087 32221 33573 40071 65379 78337 87457 93499 96663 142693 152551 170311 235011 262371 280497 414067 428079 457653 510933 612199 998851 1192177 1242201 1661683 1836597 2711167 2898469 2996553 3235909 3576531 4985049 5279641 8133501 8695407 9707727 11631781 15838923 18978169 22651363 34895343 36957487 51512173 56934507 61482271 67954089 100313179 110872461 154536519 184446813 300939537 360585211 430375897 702192253 1081755633 1291127691 1905950401 2106576759 5717851203 13341652807 40024958421
• Sum of all divisors σ(n): 68256473088
• Sum of proper divisors (its aliquot sum) s(n): 28231514667
• 40024958421 is a deficient number, because the sum of its proper divisors (28231514667) is less than itself. Its deficiency is 11793443754

Bases of 40024958421

• Binary: 100101010001101011000110010111010101₂
• Hexadecimal: 0x951AC65D5
• Base-36: IDXTRKL

Squares and roots of 40024958421

• 40024958421 squared (40024958421²) is 1601997296602778813241
• 40024958421 cubed (40024958421³) is 64119875187080626553030749252461
• The square root of 40024958421 is 200062.3863223669
• The cube root of 40024958421 is 3420.6630504555

Scales and comparisons

• 40,024,958,421 seconds is equal to 1,272 years, 34 weeks, 5 days, 20 hours, 21 seconds.
• To count from 1 to 40,024,958,421 would take you about two thousand, five hundred forty-five 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 40024958421 cubic inches would be around 285.1 feet tall.

Recreational maths with 40024958421

• 40024958421 backwards is 12485942004
• The number of decimal digits it has is: 11
• The sum of 40024958421's digits is 39
• More coming soon!