2421496140

Names of 2421496140

• Cardinal: 2421496140 can be written as Two billion, four hundred twenty-one million, four hundred ninety-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.42149614 × 10⁹

Factors of 2421496140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79069

Divisors of 2421496140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 73 84 105 140 146 210 219 292 365 420 438 511 730 876 1022 1095 1460 1533 2044 2190 2555 3066 4380 5110 6132 7665 10220 15330 30660 78979 157958 236937 315916 394895 473874 552853 789790 947748 1105706 1184685 1579580 1658559 2211412 2369370 2764265 3317118 4738740 5528530 5765467 6634236 8292795 11057060 11530934 16585590 17296401 23061868 28827335 33171180 34592802 40358269 57654670 69185604 80716538 86482005 115309340 121074807 161433076 172964010 201791345 242149614 345928020 403582690 484299228 605374035 807165380 1210748070 2421496140
• Sum of all divisors σ(n): 7855034880
• Sum of proper divisors (its aliquot sum) s(n): 5433538740
• 2421496140 is an abundant number, because the sum of its proper divisors (5433538740) is greater than itself. Its abundance is 3012042600

Bases of 2421496140

• Binary: 10010000010101010001100101001100₂
• Hexadecimal: 0x9055194C
• Base-36: 141P2DO

Squares and roots of 2421496140

• 2421496140 squared (2421496140²) is 5863643556034899600
• 2421496140 cubed (2421496140³) is 14198790237274383086687544000
• The square root of 2421496140 is 49208.6998405769
• The cube root of 2421496140 is 1342.8513095631

Scales and comparisons

• 2,421,496,140 seconds is equal to 76 years, 51 weeks, 5 days, 13 hours, 49 minutes.
• To count from 1 to 2,421,496,140 would take you about one hundred fifty-three 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 2421496140 cubic inches would be around 111.9 feet tall.

Recreational maths with 2421496140

• 2421496140 backwards is 0416941242
• The number of decimal digits it has is: 10
• The sum of 2421496140's digits is 33
• More coming soon!