189538050

Names of 189538050

• Cardinal: 189538050 can be written as One hundred eighty-nine million, five hundred thirty-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.8953805 × 10⁸

Factors of 189538050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131

Divisors of 189538050

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 13 15 25 26 30 37 39 50 65 71 74 75 78 111 130 142 150 185 195 213 222 325 355 370 390 426 481 555 650 710 923 925 962 975 1065 1110 1369 1443 1775 1846 1850 1950 2130 2405 2627 2738 2769 2775 2886 3550 4107 4615 4810 5254 5325 5538 5550 6845 7215 7881 8214 9230 10650 12025 13135 13690 13845 14430 15762 17797 20535 23075 24050 26270 27690 34151 34225 35594 36075 39405 41070 46150 53391 65675 68302 68450 69225 72150 78810 88985 97199 102453 102675 106782 131350 138450 170755 177970 194398 197025 204906 205350 266955 291597 341510 394050 444925 485995 512265 533910 583194 853775 889850 971990 1024530 1263587 1334775 1457985 1707550 2429975 2527174 2561325 2669550 2915970 3790761 4859950 5122650 6317935 7289925 7581522 12635870 14579850 18953805 31589675 37907610 63179350 94769025 189538050
• Sum of all divisors σ(n): 527591232
• Sum of proper divisors (its aliquot sum) s(n): 338053182
• 189538050 is an abundant number, because the sum of its proper divisors (338053182) is greater than itself. Its abundance is 148515132

Bases of 189538050

• Binary: 1011010011000001111100000010₂
• Hexadecimal: 0xB4C1F02
• Base-36: 34UGHU

Squares and roots of 189538050

• 189538050 squared (189538050²) is 35924672397802500
• 189538050 cubed (189538050³) is 6809092353168310135125000
• The square root of 189538050 is 13767.2818668029
• The cube root of 189538050 is 574.4234169819

Scales and comparisons

• 189,538,050 seconds is equal to 6 years, 1 week, 2 days, 17 hours, 27 minutes, 30 seconds.
• To count from 1 to 189,538,050 would take you about nine 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 189538050 cubic inches would be around 47.9 feet tall.

Recreational maths with 189538050

• 189538050 backwards is 050835981
• 189538050 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189538050's digits is 39
• More coming soon!