2129828000

Names of 2129828000

• Cardinal: 2129828000 can be written as Two billion, one hundred twenty-nine million, eight hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 2.129828 × 10⁹

Factors of 2129828000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31345

Divisors of 2129828000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 680 800 850 1000 1360 1700 2000 2125 2720 3400 4000 4250 6800 8500 13600 17000 31321 34000 62642 68000 125284 156605 250568 313210 501136 532457 626420 783025 1002272 1064914 1252840 1566050 2129828 2505680 2662285 3132100 3915125 4259656 5011360 5324570 6264200 7830250 8519312 10649140 12528400 13311425 15660500 17038624 21298280 25056800 26622850 31321000 42596560 53245700 62642000 66557125 85193120 106491400 125284000 133114250 212982800 266228500 425965600 532457000 1064914000 2129828000
• Sum of all divisors σ(n): 5540987088
• Sum of proper divisors (its aliquot sum) s(n): 3411159088
• 2129828000 is an abundant number, because the sum of its proper divisors (3411159088) is greater than itself. Its abundance is 1281331088

Bases of 2129828000

• Binary: 1111110111100101001100010100000₂
• Hexadecimal: 0x7EF298A0
• Base-36: Z81LSW

Squares and roots of 2129828000

• 2129828000 squared (2129828000²) is 4536167309584000000
• 2129828000 cubed (2129828000³) is 9661256148636671552000000000
• The square root of 2129828000 is 46150.0595882605
• The cube root of 2129828000 is 1286.6137175033

Scales and comparisons

• 2,129,828,000 seconds is equal to 67 years, 37 weeks, 3 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 2,129,828,000 would take you about one hundred thirty-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 2129828000 cubic inches would be around 107.2 feet tall.

Recreational maths with 2129828000

• 2129828000 backwards is 0008289212
• 2129828000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2129828000's digits is 32
• More coming soon!