9708993920

Names of 9708993920

• Cardinal: 9708993920 can be written as Nine billion, seven hundred eight million, nine hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.70899392 × 10⁹

Factors of 9708993920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42049

Divisors of 9708993920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 361 380 608 640 722 760 1216 1444 1520 1805 2432 2888 3040 3610 5776 6080 7220 11552 12160 14440 23104 28880 42023 46208 57760 84046 115520 168092 210115 231040 336184 420230 672368 798437 840460 1344736 1596874 1680920 2689472 3193748 3361840 3992185 5378944 6387496 6723680 7984370 12774992 13447360 15170303 15968740 25549984 26894720 30340606 31937480 51099968 60681212 63874960 75851515 102199936 121362424 127749920 151703030 242724848 255499840 303406060 485449696 510999680 606812120 970899392 1213624240 1941798784 2427248480 4854496960 9708993920
• Sum of all divisors σ(n): 24497050320
• Sum of proper divisors (its aliquot sum) s(n): 14788056400
• 9708993920 is an abundant number, because the sum of its proper divisors (14788056400) is greater than itself. Its abundance is 5079062480

Bases of 9708993920

• Binary: 1001000010101100110111110110000000₂
• Hexadecimal: 0x242B37D80
• Base-36: 4GKHFNK

Squares and roots of 9708993920

• 9708993920 squared (9708993920²) is 94264562938596966400
• 9708993920 cubed (9708993920³) is 915214068442295280108044288000
• The square root of 9708993920 is 98534.2271497575
• The cube root of 9708993920 is 2133.3301753425

Scales and comparisons

• 9,708,993,920 seconds is equal to 308 years, 37 weeks, 1 day, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 9,708,993,920 would take you about six hundred seventeen 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 9708993920 cubic inches would be around 177.8 feet tall.

Recreational maths with 9708993920

• 9708993920 backwards is 0293998079
• The number of decimal digits it has is: 10
• The sum of 9708993920's digits is 56
• More coming soon!