1828002420

Names of 1828002420

• Cardinal: 1828002420 can be written as One billion, eight hundred twenty-eight million, two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.82800242 × 10⁹

Factors of 1828002420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 327640

Divisors of 1828002420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2790 5580 327599 655198 982797 1310396 1637995 1965594 2948391 3275990 3931188 4913985 5896782 6551980 9827970 10155569 11793564 14741955 19655940 20311138 29483910 30466707 40622276 50777845 58967820 60933414 91400121 101555690 121866828 152333535 182800242 203111380 304667070 365600484 457000605 609334140 914001210 1828002420
• Sum of all divisors σ(n): 5723827200
• Sum of proper divisors (its aliquot sum) s(n): 3895824780
• 1828002420 is an abundant number, because the sum of its proper divisors (3895824780) is greater than itself. Its abundance is 2067822360

Bases of 1828002420

• Binary: 1101100111101010001101001110100₂
• Hexadecimal: 0x6CF51A74
• Base-36: U8CFP0

Squares and roots of 1828002420

• 1828002420 squared (1828002420²) is 3341592847525856400
• 1828002420 cubed (1828002420³) is 6108439811931956511772488000
• The square root of 1828002420 is 42755.1449535609
• The cube root of 1828002420 is 1222.7159817627

Scales and comparisons

• 1,828,002,420 seconds is equal to 58 years, 6 weeks, 3 days, 10 hours, 27 minutes.
• To count from 1 to 1,828,002,420 would take you about one hundred sixteen 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 1828002420 cubic inches would be around 101.9 feet tall.

Recreational maths with 1828002420

• 1828002420 backwards is 0242008281
• The number of decimal digits it has is: 10
• The sum of 1828002420's digits is 27
• More coming soon!