3121649055

Names of 3121649055

• Cardinal: 3121649055 can be written as Three billion, one hundred twenty-one million, six hundred forty-nine thousand and fifty-five.

Scientific notation

• Scientific notation: 3.121649055 × 10⁹

Factors of 3121649055

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 315

Divisors of 3121649055

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 17 21 35 45 47 51 63 79 85 105 119 141 153 157 235 237 255 315 329 357 395 423 471 553 595 705 711 765 785 799 987 1071 1099 1185 1343 1413 1645 1659 1785 2115 2355 2397 2669 2765 2961 3297 3555 3713 3995 4029 4935 4977 5355 5495 5593 6715 7065 7191 7379 8007 8295 9401 9891 11139 11985 12087 12403 13345 14805 16485 16779 18565 18683 20145 22137 24021 24885 25991 27965 28203 33417 35955 36895 37209 40035 47005 49455 50337 51653 55695 56049 60435 62015 63121 66411 77973 83895 84609 86821 93415 110685 111627 120105 125443 129955 141015 154959 167085 168147 186045 189363 210851 233919 251685 258265 260463 280245 315605 332055 376329 389865 423045 434105 441847 464877 558135 568089 582941 627215 632553 774795 781389 840735 878101 946815 1054255 1128987 1169595 1302315 1325541 1475957 1748823 1881645 1897659 2209235 2324385 2634303 2840445 2914705 3162765 3906945 3976623 4080587 4390505 4427871 5246469 5644935 6627705 7379785 7902909 8744115 9488295 9909997 12241761 13171515 13283613 19883115 20402935 22139355 26232345 29729991 36725283 39514545 49549985 61208805 66418065 69369979 89189973 148649955 183626415 208109937 346849895 445949865 624329811 1040549685 3121649055
• Sum of all divisors σ(n): 6814679040
• Sum of proper divisors (its aliquot sum) s(n): 3693029985
• 3121649055 is an abundant number, because the sum of its proper divisors (3693029985) is greater than itself. Its abundance is 571380930

Bases of 3121649055

• Binary: 10111010000100001001010110011111₂
• Hexadecimal: 0xBA10959F
• Base-36: 1FMJRTR

Squares and roots of 3121649055

• 3121649055 squared (3121649055²) is 9744692822582393025
• 3121649055 cubed (3121649055³) is 30419511140879609846129841375
• The square root of 3121649055 is 55871.7196352501
• The cube root of 3121649055 is 1461.4861103373

Scales and comparisons

• 3,121,649,055 seconds is equal to 99 years, 13 weeks, 3 days, 4 hours, 44 minutes, 15 seconds.
• To count from 1 to 3,121,649,055 would take you about one hundred ninety-eight 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 3121649055 cubic inches would be around 121.8 feet tall.

Recreational maths with 3121649055

• 3121649055 backwards is 5509461213
• The number of decimal digits it has is: 10
• The sum of 3121649055's digits is 36
• More coming soon!