30398619904

Names of 30398619904

• Cardinal: 30398619904 can be written as Thirty billion, three hundred ninety-eight million, six hundred nineteen thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.0398619904 × 10¹⁰

Factors of 30398619904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 660

Divisors of 30398619904

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 256 272 289 544 578 641 1088 1156 1282 2176 2312 2564 4352 4624 5128 9248 10256 10897 18496 20512 21794 36992 41024 43588 73984 82048 87176 164096 174352 185249 348704 370498 410881 697408 740996 821762 1394816 1481992 1643524 2789632 2963984 3287048 5927968 6574096 6984977 11855936 13148192 13969954 23711872 26296384 27939908 47423744 52592768 55879816 105185536 111759632 118744609 223519264 237489218 447038528 474978436 894077056 949956872 1788154112 1899913744 3799827488 7599654976 15199309952 30398619904
• Sum of all divisors σ(n): 64558493671
• Sum of proper divisors (its aliquot sum) s(n): 34159873767
• 30398619904 is an abundant number, because the sum of its proper divisors (34159873767) is greater than itself. Its abundance is 3761253863

Bases of 30398619904

• Binary: 11100010011111001100010000100000000₂
• Hexadecimal: 0x713E62100
• Base-36: DYQJX8G

Squares and roots of 30398619904

• 30398619904 squared (30398619904²) is 924076092067864969216
• 30398619904 cubed (30398619904³) is 28090637885144736571993844875264
• 30398619904 is a perfect square number. Its square root is 174352
• The cube root of 30398619904 is 3120.9342720377

Scales and comparisons

• 30,398,619,904 seconds is equal to 966 years, 30 weeks, 1 day, 21 hours, 5 minutes, 4 seconds.
• To count from 1 to 30,398,619,904 would take you about one thousand, nine 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 30398619904 cubic inches would be around 260.1 feet tall.

Recreational maths with 30398619904

• 30398619904 backwards is 40991689303
• The number of decimal digits it has is: 11
• The sum of 30398619904's digits is 52
• More coming soon!