20482280

Names of 20482280

• Cardinal: 20482280 can be written as Twenty million, four hundred eighty-two thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.048228 × 10⁷

Factors of 20482280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 375

Divisors of 20482280

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 52 56 65 68 70 85 91 104 119 130 136 140 170 182 221 238 260 280 331 340 364 442 455 476 520 595 662 680 728 884 910 952 1105 1190 1324 1547 1655 1768 1820 2210 2317 2380 2648 3094 3310 3640 4303 4420 4634 4760 5627 6188 6620 7735 8606 8840 9268 11254 11585 12376 13240 15470 17212 18536 21515 22508 23170 28135 30121 30940 34424 39389 43030 45016 46340 56270 60242 61880 73151 78778 86060 92680 112540 120484 146302 150605 157556 172120 196945 225080 240968 292604 301210 315112 365755 393890 512057 585208 602420 731510 787780 1024114 1204840 1463020 1575560 2048228 2560285 2926040 4096456 5120570 10241140 20482280
• Sum of all divisors σ(n): 60238080
• Sum of proper divisors (its aliquot sum) s(n): 39755800
• 20482280 is an abundant number, because the sum of its proper divisors (39755800) is greater than itself. Its abundance is 19273520

Bases of 20482280

• Binary: 1001110001000100011101000₂
• Hexadecimal: 0x13888E8
• Base-36: C7088

Squares and roots of 20482280

• 20482280 squared (20482280²) is 419523793998400
• 20482280 cubed (20482280³) is 8592803815337548352000
• The square root of 20482280 is 4525.7352993741
• The cube root of 20482280 is 273.6063040737

Scales and comparisons

• 20,482,280 seconds is equal to 33 weeks, 6 days, 1 hour, 31 minutes, 20 seconds.
• To count from 1 to 20,482,280 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 20482280 cubic inches would be around 22.8 feet tall.

Recreational maths with 20482280

• 20482280 backwards is 08228402
• 20482280 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20482280's digits is 26
• More coming soon!