4454949807

Names of 4454949807

• Cardinal: 4454949807 can be written as Four billion, four hundred fifty-four million, nine hundred forty-nine thousand, eight hundred seven.

Scientific notation

• Scientific notation: 4.454949807 × 10⁹

Factors of 4454949807

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1675

Divisors of 4454949807

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 49 51 63 77 99 119 121 147 153 187 189 231 297 357 363 441 459 539 561 693 833 847 1071 1089 1309 1323 1617 1637 1683 2057 2079 2499 2541 3213 3267 3927 4851 4911 5049 5929 6171 7497 7623 9163 11459 11781 14399 14553 14733 17787 18007 18513 22491 22869 27489 27829 34377 35343 43197 44199 53361 54021 55539 80213 82467 83487 100793 103131 126049 129591 160083 162063 194803 198077 240639 247401 250461 302379 306119 309393 378147 388773 486189 584409 594231 721917 751383 882343 907137 918357 1134441 1363621 1386539 1753227 1782693 2142833 2165751 2647029 2721411 2755071 3367309 3403323 4090863 4159617 5259681 5348079 6428499 7941087 8265213 9705773 10101927 12272589 12478851 14999831 19285497 23571163 23823261 29117319 30305781 36817767 37436553 44999493 57856491 70713489 87351957 90917343 134998479 164998141 212140467 262055871 404995437 494994423 636421401 1484983269 4454949807
• Sum of all divisors σ(n): 8940728160
• Sum of proper divisors (its aliquot sum) s(n): 4485778353
• 4454949807 is an abundant number, because the sum of its proper divisors (4485778353) is greater than itself. Its abundance is 30828546

Bases of 4454949807

• Binary: 100001001100010010010001110101111₂
• Hexadecimal: 0x1098923AF
• Base-36: 21OD19R

Squares and roots of 4454949807

• 4454949807 squared (4454949807²) is 19846577782889337249
• 4454949807 cubed (4454949807³) is 88415507863493340879790460943
• The square root of 4454949807 is 66745.4103815385
• The cube root of 4454949807 is 1645.4357861579

Scales and comparisons

• 4,454,949,807 seconds is equal to 141 years, 33 weeks, 6 days, 22 hours, 3 minutes, 27 seconds.
• To count from 1 to 4,454,949,807 would take you about two hundred eighty-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 4454949807 cubic inches would be around 137.1 feet tall.

Recreational maths with 4454949807

• 4454949807 backwards is 7089494544
• The number of decimal digits it has is: 10
• The sum of 4454949807's digits is 54
• More coming soon!