3390997155

Names of 3390997155

• Cardinal: 3390997155 can be written as Three billion, three hundred ninety million, nine hundred ninety-seven thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 3.390997155 × 10⁹

Factors of 3390997155

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 817

Divisors of 3390997155

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 13 15 21 31 35 39 65 91 93 105 127 155 195 217 273 381 403 455 465 631 635 651 889 1085 1209 1365 1651 1893 1905 2015 2667 2821 3155 3255 3937 4417 4445 4953 6045 8203 8255 8463 9465 11557 11811 13251 13335 14105 19561 19685 22085 24609 24765 27559 34671 41015 42315 51181 57421 57785 58683 59055 66255 80137 82677 97805 123045 136927 137795 153543 172263 173355 240411 254293 255905 287105 293415 358267 400685 410781 413385 560959 684635 762879 767715 861315 1041781 1074801 1202055 1271465 1682877 1780051 1791335 2053905 2484247 2804795 3125343 3814395 5208905 5340153 5374005 7292467 7452741 8414385 8900255 12421235 15626715 17389729 21877401 26700765 32295211 36462335 37263705 52169187 86948645 96885633 109387005 161476055 226066477 260845935 484428165 678199431 1130332385 3390997155
• Sum of all divisors σ(n): 6958350336
• Sum of proper divisors (its aliquot sum) s(n): 3567353181
• 3390997155 is an abundant number, because the sum of its proper divisors (3567353181) is greater than itself. Its abundance is 176356026

Bases of 3390997155

• Binary: 11001010000111101000001010100011₂
• Hexadecimal: 0xCA1E82A3
• Base-36: 1K2WU5F

Squares and roots of 3390997155

• 3390997155 squared (3390997155²) is 11498861705218094025
• 3390997155 cubed (3390997155³) is 38992607328133005493297498875
• The square root of 3390997155 is 58232.2690181311
• The cube root of 3390997155 is 1502.3662142793

Scales and comparisons

• 3,390,997,155 seconds is equal to 107 years, 42 weeks, 5 days, 15 hours, 39 minutes, 15 seconds.
• To count from 1 to 3,390,997,155 would take you about two hundred fifteen 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 3390997155 cubic inches would be around 125.2 feet tall.

Recreational maths with 3390997155

• 3390997155 backwards is 5517990933
• The number of decimal digits it has is: 10
• The sum of 3390997155's digits is 51
• More coming soon!