9984845738

Names of 9984845738

• Cardinal: 9984845738 can be written as Nine billion, nine hundred eighty-four million, eight hundred forty-five thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 9.984845738 × 10⁹

Factors of 9984845738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1230

Divisors of 9984845738

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 31 49 62 97 98 194 217 434 679 961 1093 1358 1519 1922 2186 3007 3038 4753 6014 6727 7651 9506 13454 15302 21049 33883 42098 47089 53557 67766 93217 94178 106021 107114 147343 186434 212042 237181 294686 474362 652519 742147 1050373 1305038 1484294 1660267 2100746 3286651 3320534 4567633 5195029 6573302 7352611 9135266 10390058 14705222 23006557 46013114 51468277 101886181 102936554 161045899 203772362 322091798 713203267 1426406534 4992422869 9984845738
• Sum of all divisors σ(n): 18204919236
• Sum of proper divisors (its aliquot sum) s(n): 8220073498
• 9984845738 is a deficient number, because the sum of its proper divisors (8220073498) is less than itself. Its deficiency is 1764772240

Bases of 9984845738

• Binary: 1001010011001001001010011110101010₂
• Hexadecimal: 0x25324A7AA
• Base-36: 4L4PWA2

Squares and roots of 9984845738

• 9984845738 squared (9984845738²) is 99697144411656764644
• 9984845738 cubed (9984845738³) is 995460607469501563974512487272
• The square root of 9984845738 is 99924.1999617711
• The cube root of 9984845738 is 2153.3458442329

Scales and comparisons

• 9,984,845,738 seconds is equal to 317 years, 25 weeks, 2 days, 8 hours, 15 minutes, 38 seconds.
• To count from 1 to 9,984,845,738 would take you about six hundred thirty-four 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 9984845738 cubic inches would be around 179.4 feet tall.

Recreational maths with 9984845738

• 9984845738 backwards is 8375484899
• The number of decimal digits it has is: 10
• The sum of 9984845738's digits is 65
• More coming soon!