7238428230

Names of 7238428230

• Cardinal: 7238428230 can be written as Seven billion, two hundred thirty-eight million, four hundred twenty-eight thousand, two hundred thirty.

Scientific notation

• Scientific notation: 7.23842823 × 10⁹

Factors of 7238428230

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3054

Divisors of 7238428230

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 41 55 66 82 110 123 165 191 205 246 330 382 410 451 573 615 902 955 1146 1230 1353 1910 2101 2255 2706 2801 2865 4202 4510 5602 5730 6303 6765 7831 8403 10505 12606 13530 14005 15662 16806 21010 23493 28010 30811 31515 39155 42015 46986 61622 63030 78310 84030 86141 92433 114841 117465 154055 172282 184866 229682 234930 258423 308110 344523 430705 462165 516846 534991 574205 689046 861410 924330 1069982 1148410 1263251 1292115 1604973 1722615 2526502 2584230 2674955 3209946 3445230 3789753 5349910 5884901 6316255 7579506 8024865 11769802 12632510 16049730 17654703 18948765 21934631 29424505 35309406 37897530 43869262 58849010 65803893 88273515 109673155 131607786 176547030 219346310 241280941 329019465 482561882 658038930 723842823 1206404705 1447685646 2412809410 3619214115 7238428230
• Sum of all divisors σ(n): 19522363392
• Sum of proper divisors (its aliquot sum) s(n): 12283935162
• 7238428230 is an abundant number, because the sum of its proper divisors (12283935162) is greater than itself. Its abundance is 5045506932

Bases of 7238428230

• Binary: 110101111011100011010011001000110₂
• Hexadecimal: 0x1AF71A646
• Base-36: 3BPKMYU

Squares and roots of 7238428230

• 7238428230 squared (7238428230²) is 52394843240860932900
• 7238428230 cubed (7238428230³) is 379256312421072466207495767000
• The square root of 7238428230 is 85078.9529202141
• The cube root of 7238428230 is 1934.4080502739

Scales and comparisons

• 7,238,428,230 seconds is equal to 230 years, 8 weeks, 2 days, 2 hours, 30 minutes, 30 seconds.
• To count from 1 to 7,238,428,230 would take you about four hundred sixty 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 7238428230 cubic inches would be around 161.2 feet tall.

Recreational maths with 7238428230

• 7238428230 backwards is 0328248327
• The number of decimal digits it has is: 10
• The sum of 7238428230's digits is 39
• More coming soon!