9009221164825

Names of 9009221164825

• Cardinal: 9009221164825 can be written as Nine trillion, nine billion, two hundred twenty-one million, one hundred sixty-four thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 9.009221164825 × 10¹²

Factors of 9009221164825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4996

Divisors of 9009221164825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 25 31 35 43 49 155 175 215 217 245 301 775 1075 1085 1225 1333 1505 1519 1741 2107 3169 5425 6665 7525 7595 8705 9331 10535 12187 15845 22183 33325 37975 43525 46655 52675 53971 60935 65317 74863 79225 85309 98239 110915 136267 155281 233275 269855 304675 326585 374315 377797 426545 491195 524041 554575 681335 687673 776405 953869 1349275 1632925 1871575 1888985 2132725 2320753 2455975 2620205 2644579 3406675 3438365 3668287 3882025 4224277 4769345 4813711 5517229 6677083 9444925 11603765 13101025 13222895 16245271 17191825 18341435 21121385 23846725 24068555 27586145 29569939 33385415 38620603 58018825 66114475 81226355 91707175 105606925 113716897 120342775 137930725 147849695 166927075 171034099 193103015 206989573 237240847 270344221 406131775 568584485 739248475 855170495 965515075 1034947865 1186204235 1197238693 1351721105 1660685929 2842922425 4275852475 5174739325 5931021175 5986193465 6758605525 7354466257 8303429645 8380670851 11624801503 29930967325 36772331285 41517148225 41903354255 51481263799 58124007515 183861656425 209516771275 257406318995 290620037575 360368846593 1287031594975 1801844232965 9009221164825
• Sum of all divisors σ(n): 13738730903040
• Sum of proper divisors (its aliquot sum) s(n): 4729509738215
• 9009221164825 is a deficient number, because the sum of its proper divisors (4729509738215) is less than itself. Its deficiency is 4279711426610

Bases of 9009221164825

• Binary: 10000011000110011111011011010101111100011001₂
• Hexadecimal: 0x8319F6D5F19
• Base-36: 36YS1O4RD

Squares and roots of 9009221164825

• 9009221164825 squared (9009221164825²) is 81166065996730729817280625
• 9009221164825 cubed (9009221164825³) is 731243039643329250326313311776404015625
• The square root of 9009221164825 is 3001536.4673488477
• The cube root of 9009221164825 is 20807.9398041465

Scales and comparisons

• 9,009,221,164,825 seconds is equal to 286,465 years, 19 weeks, 2 hours, 40 minutes, 25 seconds.
• To count from 1 to 9,009,221,164,825 would take you about seven hundred sixteen thousand, one hundred sixty-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 9009221164825 cubic inches would be around 1734 feet tall.

Recreational maths with 9009221164825

• 9009221164825 backwards is 5284611229009
• 9009221164825 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9009221164825's digits is 49
• More coming soon!