7244407989

Names of 7244407989

• Cardinal: 7244407989 can be written as Seven billion, two hundred forty-four million, four hundred seven thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 7.244407989 × 10⁹

Factors of 7244407989

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3209

Divisors of 7244407989

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 49 57 63 91 117 133 147 171 189 247 273 343 351 399 441 513 637 741 819 931 1029 1197 1323 1729 1911 2223 2457 2793 3087 3167 3591 4459 5187 5733 6517 6669 8379 9261 9501 12103 13377 15561 17199 19551 22169 25137 28503 36309 40131 41171 46683 58653 60173 66507 84721 85509 108927 120393 123513 155183 175959 180519 199521 254163 288197 326781 370539 421211 465549 541557 598563 762489 782249 864591 1086281 1111617 1263633 1396647 1624671 2017379 2287467 2346747 2593773 2948477 3258843 3790899 4189941 5475743 6052137 7040241 7781319 8845431 9776529 11372697 14121653 16427229 18156411 20639339 21120723 26536293 29329587 38330201 42364959 49281687 54469233 61918017 79608879 114990603 127094877 147845061 185754051 268311407 344971809 381284631 557262153 804934221 1034915427 2414802663 7244407989
• Sum of all divisors σ(n): 14192640000
• Sum of proper divisors (its aliquot sum) s(n): 6948232011
• 7244407989 is a deficient number, because the sum of its proper divisors (6948232011) is less than itself. Its deficiency is 296175978

Bases of 7244407989

• Binary: 110101111110011001110010010110101₂
• Hexadecimal: 0x1AFCCE4B5
• Base-36: 3BT4SZ9

Squares and roots of 7244407989

• 7244407989 squared (7244407989²) is 52481447111087024121
• 7244407989 cubed (7244407989³) is 380197014725839808016408102669
• The square root of 7244407989 is 85114.0880759467
• The cube root of 7244407989 is 1934.9405834769

Scales and comparisons

• 7,244,407,989 seconds is equal to 230 years, 18 weeks, 1 day, 7 hours, 33 minutes, 9 seconds.
• To count from 1 to 7,244,407,989 would take you about four hundred sixty 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 7244407989 cubic inches would be around 161.2 feet tall.

Recreational maths with 7244407989

• 7244407989 backwards is 9897044427
• The number of decimal digits it has is: 10
• The sum of 7244407989's digits is 54
• More coming soon!