9898013216

Names of 9898013216

• Cardinal: 9898013216 can be written as Nine billion, eight hundred ninety-eight million, thirteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 9.898013216 × 10⁹

Factors of 9898013216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 178938

Divisors of 9898013216

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 76 91 104 112 133 152 182 208 224 247 266 304 364 416 494 532 608 728 988 1064 1456 1729 1976 2128 2912 3458 3952 4256 6916 7904 13832 27664 55328 178897 357794 715588 1252279 1431176 2325661 2504558 2862352 3399043 4651322 5009116 5724704 6798086 9302644 10018232 13596172 16279627 18605288 20036464 23793301 27192344 32559254 37210576 40072928 44187559 47586602 54384688 65118508 74421152 88375118 95173204 108769376 130237016 176750236 190346408 260474032 309312913 353500472 380692816 520948064 618625826 707000944 761385632 1237251652 1414001888 2474503304 4949006608 9898013216
• Sum of all divisors σ(n): 25246085760
• Sum of proper divisors (its aliquot sum) s(n): 15348072544
• 9898013216 is an abundant number, because the sum of its proper divisors (15348072544) is greater than itself. Its abundance is 5450059328

Bases of 9898013216

• Binary: 1001001101111101111011001000100000₂
• Hexadecimal: 0x24DF7B220
• Base-36: 4JP0RVK

Squares and roots of 9898013216

• 9898013216 squared (9898013216²) is 97970665624110662656
• 9898013216 cubed (9898013216³) is 969714943127764227215605661696
• The square root of 9898013216 is 99488.7592444495
• The cube root of 9898013216 is 2147.0855203331

Scales and comparisons

• 9,898,013,216 seconds is equal to 314 years, 37 weeks, 5 days, 8 hours, 6 minutes, 56 seconds.
• To count from 1 to 9,898,013,216 would take you about six hundred twenty-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 9898013216 cubic inches would be around 178.9 feet tall.

Recreational maths with 9898013216

• 9898013216 backwards is 6123108989
• The number of decimal digits it has is: 10
• The sum of 9898013216's digits is 47
• More coming soon!