1613143125

Names of 1613143125

• Cardinal: 1613143125 can be written as One billion, six hundred thirteen million, one hundred forty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.613143125 × 10⁹

Factors of 1613143125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 79

Divisors of 1613143125

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 11 15 25 29 31 33 45 55 75 87 93 99 125 145 155 165 225 261 275 279 319 341 375 435 465 495 625 725 775 825 841 899 957 1023 1125 1305 1375 1395 1595 1705 1875 2175 2325 2475 2523 2697 2871 3069 3625 3875 4125 4205 4495 4785 5115 5625 6525 6875 6975 7569 7975 8091 8525 9251 9889 10875 11625 12375 12615 13485 14355 15345 18125 19375 20625 21025 22475 23925 25575 26071 27753 29667 32625 34875 37845 39875 40455 42625 46255 49445 54375 58125 61875 63075 67425 71775 76725 78213 83259 89001 105125 112375 119625 127875 130355 138765 148335 163125 174375 189225 199375 202275 213125 231275 234639 247225 286781 315375 337125 358875 383625 391065 416295 445005 525625 561875 598125 639375 651775 693825 741675 860343 946125 1011375 1156375 1173195 1236125 1433905 1576875 1685625 1794375 1918125 1955325 2081475 2225025 2581029 3258875 3469125 3708375 4301715 4730625 5056875 5781875 5865975 6180625 7169525 9776625 10407375 11125125 12905145 16294375 17345625 18541875 21508575 29329875 35847625 48883125 52036875 55625625 64525725 107542875 146649375 179238125 322628625 537714375 1613143125
• Sum of all divisors σ(n): 3395812992
• Sum of proper divisors (its aliquot sum) s(n): 1782669867
• 1613143125 is an abundant number, because the sum of its proper divisors (1782669867) is greater than itself. Its abundance is 169526742

Bases of 1613143125

• Binary: 1100000001001101001110001010101₂
• Hexadecimal: 0x60269C55
• Base-36: QOF979

Squares and roots of 1613143125

• 1613143125 squared (1613143125²) is 2602230741734765625
• 1613143125 cubed (1613143125³) is 4197770630693087741455078125
• The square root of 1613143125 is 40163.9530549471
• The cube root of 1613143125 is 1172.8009268767

Scales and comparisons

• 1,613,143,125 seconds is equal to 51 years, 15 weeks, 1 day, 15 hours, 18 minutes, 45 seconds.
• To count from 1 to 1,613,143,125 would take you about one hundred two 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 1613143125 cubic inches would be around 97.7 feet tall.

Recreational maths with 1613143125

• 1613143125 backwards is 5213413161
• The number of decimal digits it has is: 10
• The sum of 1613143125's digits is 27
• More coming soon!