9967984128

Names of 9967984128

• Cardinal: 9967984128 can be written as Nine billion, nine hundred sixty-seven million, nine hundred eighty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.967984128 × 10⁹

Factors of 9967984128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17165

Divisors of 9967984128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 127 128 144 192 254 256 288 381 384 508 512 576 762 768 1016 1143 1152 1524 1536 2032 2286 2304 3048 4064 4572 4608 6096 8128 9144 12192 16256 17033 18288 24384 32512 34066 36576 48768 51099 65024 68132 73152 97536 102198 136264 146304 153297 195072 204396 272528 292608 306594 408792 545056 585216 613188 817584 1090112 1226376 1635168 2163191 2180224 2452752 3270336 4326382 4360448 4905504 6489573 6540672 8652764 8720896 9811008 12979146 13081344 17305528 19468719 19622016 25958292 26162688 34611056 38937438 39244032 51916584 69222112 77874876 78488064 103833168 138444224 155749752 207666336 276888448 311499504 415332672 553776896 622999008 830665344 1107553792 1245998016 1661330688 2491996032 3322661376 4983992064 9967984128
• Sum of all divisors σ(n): 28996501248
• Sum of proper divisors (its aliquot sum) s(n): 19028517120
• 9967984128 is an abundant number, because the sum of its proper divisors (19028517120) is greater than itself. Its abundance is 9060532992

Bases of 9967984128

• Binary: 1001010010001000110101111000000000₂
• Hexadecimal: 0x252235E00
• Base-36: 4KUOHS0

Squares and roots of 9967984128

• 9967984128 squared (9967984128²) is 99360707576059920384
• 9967984128 cubed (9967984128³) is 990425956065014639164655665152
• The square root of 9967984128 is 99839.7923074763
• The cube root of 9967984128 is 2152.1330284491

Scales and comparisons

• 9,967,984,128 seconds is equal to 316 years, 49 weeks, 3 days, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 9,967,984,128 would take you about six hundred thirty-three 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 9967984128 cubic inches would be around 179.3 feet tall.

Recreational maths with 9967984128

• 9967984128 backwards is 8214897699
• The number of decimal digits it has is: 10
• The sum of 9967984128's digits is 63
• More coming soon!