20313000

Names of 20313000

• Cardinal: 20313000 can be written as Twenty million, three hundred thirteen thousand.

Scientific notation

• Scientific notation: 2.0313 × 10⁷

Factors of 20313000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 108

Divisors of 20313000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 37 40 45 50 60 61 72 74 75 90 100 111 120 122 125 148 150 180 183 185 200 222 225 244 250 296 300 305 333 360 366 370 375 444 450 488 500 549 555 600 610 666 732 740 750 888 900 915 925 1000 1098 1110 1125 1220 1332 1464 1480 1500 1525 1665 1800 1830 1850 2196 2220 2250 2257 2440 2664 2745 2775 3000 3050 3330 3660 3700 4392 4440 4500 4514 4575 4625 5490 5550 6100 6660 6771 7320 7400 7625 8325 9000 9028 9150 9250 10980 11100 11285 12200 13320 13542 13725 13875 15250 16650 18056 18300 18500 20313 21960 22200 22570 22875 27084 27450 27750 30500 33300 33855 36600 37000 40626 41625 45140 45750 54168 54900 55500 56425 61000 66600 67710 68625 81252 83250 90280 91500 101565 109800 111000 112850 135420 137250 162504 166500 169275 183000 203130 225700 270840 274500 282125 333000 338550 406260 451400 507825 549000 564250 677100 812520 846375 1015650 1128500 1354200 1692750 2031300 2257000 2539125 3385500 4062600 5078250 6771000 10156500 20313000
• Sum of all divisors σ(n): 71669520
• Sum of proper divisors (its aliquot sum) s(n): 51356520
• 20313000 is an abundant number, because the sum of its proper divisors (51356520) is greater than itself. Its abundance is 31043520

Bases of 20313000

• Binary: 1001101011111001110101000₂
• Hexadecimal: 0x135F3A8
• Base-36: C3DM0

Squares and roots of 20313000

• 20313000 squared (20313000²) is 412617969000000
• 20313000 cubed (20313000³) is 8381508804297000000000
• The square root of 20313000 is 4506.9945640083
• The cube root of 20313000 is 272.8504595015

Scales and comparisons

• 20,313,000 seconds is equal to 33 weeks, 4 days, 2 hours, 30 minutes.
• To count from 1 to 20,313,000 would take you about fifty weeks!

  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 20313000 cubic inches would be around 22.7 feet tall.

Recreational maths with 20313000

• 20313000 backwards is 00031302
• 20313000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20313000's digits is 9
• More coming soon!