9720044628

Names of 9720044628

• Cardinal: 9720044628 can be written as Nine billion, seven hundred twenty million, forty-four thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 9.720044628 × 10⁹

Factors of 9720044628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5731

Divisors of 9720044628

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1093 1932 2186 3279 4372 4603 6558 7651 9206 13116 13809 15302 18412 22953 25139 27618 30604 32221 45906 50278 55236 64442 75417 91812 96663 100556 105869 128884 150834 175973 193326 211738 301668 317607 351946 386652 423476 527919 635214 703892 741083 1055838 1270428 1482166 2111676 2223249 2964332 4446498 5031079 8892996 10062158 15093237 20124316 30186474 35217553 60372948 70435106 105652659 115714817 140870212 211305318 231429634 347144451 422610636 462859268 694288902 810003719 1388577804 1620007438 2430011157 3240014876 4860022314 9720044628
• Sum of all divisors σ(n): 27077707776
• Sum of proper divisors (its aliquot sum) s(n): 17357663148
• 9720044628 is an abundant number, because the sum of its proper divisors (17357663148) is greater than itself. Its abundance is 7637618520

Bases of 9720044628

• Binary: 1001000011010111000001110001010100₂
• Hexadecimal: 0x2435C1C54
• Base-36: 4GR2AFO

Squares and roots of 9720044628

• 9720044628 squared (9720044628²) is 94479267570311658384
• 9720044628 cubed (9720044628³) is 918342697204182447361170361152
• The square root of 9720044628 is 98590.2866818025
• The cube root of 9720044628 is 2134.1392488831

Scales and comparisons

• 9,720,044,628 seconds is equal to 309 years, 3 weeks, 3 days, 12 hours, 23 minutes, 48 seconds.
• To count from 1 to 9,720,044,628 would take you about six hundred eighteen 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 9720044628 cubic inches would be around 177.8 feet tall.

Recreational maths with 9720044628

• 9720044628 backwards is 8264400279
• 9720044628 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9720044628's digits is 42
• More coming soon!