1144727073

Names of 1144727073

• Cardinal: 1144727073 can be written as One billion, one hundred forty-four million, seven hundred twenty-seven thousand and seventy-three.

Scientific notation

• Scientific notation: 1.144727073 × 10⁹

Factors of 1144727073

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 894

Divisors of 1144727073

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 127 147 189 243 381 441 567 757 889 1143 1323 1701 2271 2667 3429 3969 5299 6223 6813 8001 10287 11907 15897 18669 20439 24003 30861 37093 47691 56007 61317 72009 96139 111279 143073 168021 183951 216027 288417 333837 429219 504063 672973 865251 1001511 1287657 1512189 2018919 2595753 3004533 4710811 6056757 7787259 9013599 14132433 18170271 23361777 42397299 54510813 127191897 163532439 381575691 1144727073
• Sum of all divisors σ(n): 2013053952
• Sum of proper divisors (its aliquot sum) s(n): 868326879
• 1144727073 is a deficient number, because the sum of its proper divisors (868326879) is less than itself. Its deficiency is 276400194

Bases of 1144727073

• Binary: 1000100001110110010011000100001₂
• Hexadecimal: 0x443B2621
• Base-36: IXJH29

Squares and roots of 1144727073

• 1144727073 squared (1144727073²) is 1310400071659147329
• 1144727073 cubed (1144727073³) is 1500050438489365975601938017
• The square root of 1144727073 is 33833.8155252995
• The cube root of 1144727073 is 1046.0858269397

Scales and comparisons

• 1,144,727,073 seconds is equal to 36 years, 20 weeks, 5 days, 3 hours, 44 minutes, 33 seconds.
• To count from 1 to 1,144,727,073 would take you about seventy-two 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 1144727073 cubic inches would be around 87.2 feet tall.

Recreational maths with 1144727073

• 1144727073 backwards is 3707274411
• The number of decimal digits it has is: 10
• The sum of 1144727073's digits is 36
• More coming soon!