2440328121

Names of 2440328121

• Cardinal: 2440328121 can be written as Two billion, four hundred forty million, three hundred twenty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.440328121 × 10⁹

Factors of 2440328121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6315

Divisors of 2440328121

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 51 63 77 99 119 121 153 187 189 231 297 357 363 459 561 693 847 1071 1089 1309 1683 2057 2079 2541 3213 3267 3927 5049 6171 6277 7623 11781 14399 18513 18831 22869 35343 43197 43939 55539 56493 69047 106709 129591 131817 169479 207141 320127 388773 395451 483329 621423 746963 759517 960381 1173799 1186353 1449987 1864269 2240889 2278551 2881143 3521397 4349961 5316619 6722667 6835653 8216593 10564191 12911789 13049883 15949857 20168001 20506959 24649779 31692573 38735367 47849571 73949337 90382523 116206101 143548713 221848011 271147569 348618303 813442707 2440328121
• Sum of all divisors σ(n): 4809450240
• Sum of proper divisors (its aliquot sum) s(n): 2369122119
• 2440328121 is a deficient number, because the sum of its proper divisors (2369122119) is less than itself. Its deficiency is 71206002

Bases of 2440328121

• Binary: 10010001011101000111001110111001₂
• Hexadecimal: 0x917473B9
• Base-36: 14CWP89

Squares and roots of 2440328121

• 2440328121 squared (2440328121²) is 5955201338143390641
• 2440328121 cubed (2440328121³) is 14532645291688146111520515561
• The square root of 2440328121 is 49399.6773370029
• The cube root of 2440328121 is 1346.3234433595

Scales and comparisons

• 2,440,328,121 seconds is equal to 77 years, 30 weeks, 6 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 2,440,328,121 would take you about one hundred fifty-five 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 2440328121 cubic inches would be around 112.2 feet tall.

Recreational maths with 2440328121

• 2440328121 backwards is 1218230442
• 2440328121 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2440328121's digits is 27
• More coming soon!