7443149049

Names of 7443149049

• Cardinal: 7443149049 can be written as Seven billion, four hundred forty-three million, one hundred forty-nine thousand and forty-nine.

Scientific notation

• Scientific notation: 7.443149049 × 10⁹

Factors of 7443149049

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 130

Divisors of 7443149049

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 103 119 147 153 189 243 289 309 343 357 441 459 567 721 729 833 867 927 1029 1071 1323 1377 1701 1751 2023 2163 2499 2601 2781 3087 3213 3969 4131 5047 5103 5253 5831 6069 6489 7497 7803 8343 9261 9639 11907 12257 12393 14161 15141 15759 17493 18207 19467 22491 23409 25029 27783 28917 29767 35329 35721 36771 42483 45423 47277 52479 54621 58401 67473 70227 75087 83349 85799 86751 89301 99127 105987 110313 127449 136269 141831 157437 163863 175203 202419 208369 210681 250047 257397 267903 297381 317961 330939 382347 408807 425493 472311 491589 525609 600593 607257 625107 772191 803709 892143 953883 992817 1147041 1226421 1276479 1416933 1458583 1474767 1801779 1875321 2316573 2411127 2676429 2861649 2978451 3441123 3679263 4250799 4375749 5405337 5625963 6949719 7233381 8029287 8584947 8935353 10210081 10323369 13127247 16216011 16877889 20849157 21700143 24087861 25754841 30630243 39381741 48648033 50633667 62547471 72263583 91890729 118145223 145944099 151901001 275672187 354435669 437832297 827016561 1063307007 2481049683 7443149049
• Sum of all divisors σ(n): 13958921600
• Sum of proper divisors (its aliquot sum) s(n): 6515772551
• 7443149049 is a deficient number, because the sum of its proper divisors (6515772551) is less than itself. Its deficiency is 927376498

Bases of 7443149049

• Binary: 110111011101001010111000011111001₂
• Hexadecimal: 0x1BBA570F9
• Base-36: 3F3GIK9

Squares and roots of 7443149049

• 7443149049 squared (7443149049²) is 55400467765629604401
• 7443149049 cubed (7443149049³) is 412353938963901144883549364649
• The square root of 7443149049 is 86273.6868865589
• The cube root of 7443149049 is 1952.4754054073

Scales and comparisons

• 7,443,149,049 seconds is equal to 236 years, 34 weeks, 5 days, 13 hours, 24 minutes, 9 seconds.
• To count from 1 to 7,443,149,049 would take you about four hundred seventy-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 7443149049 cubic inches would be around 162.7 feet tall.

Recreational maths with 7443149049

• 7443149049 backwards is 9409413447
• The number of decimal digits it has is: 10
• The sum of 7443149049's digits is 45
• More coming soon!