8113514409

Names of 8113514409

• Cardinal: 8113514409 can be written as Eight billion, one hundred thirteen million, five hundred fourteen thousand, four hundred nine.

Scientific notation

• Scientific notation: 8.113514409 × 10⁹

Factors of 8113514409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 107

Divisors of 8113514409

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 13 21 33 39 63 73 77 91 99 117 143 169 219 231 273 429 507 511 657 693 803 819 949 1001 1183 1287 1521 1533 1859 2197 2409 2847 3003 3549 4599 5329 5577 5621 6591 6643 7227 8541 9009 10439 10647 12337 13013 15379 15987 16731 16863 19773 19929 24167 31317 37011 37303 39039 46137 47961 50589 58619 59787 69277 72501 73073 86359 93951 111033 111909 117117 135707 138411 160381 169169 175857 207831 217503 219219 259077 335727 407121 410333 481143 484939 507507 527571 623493 657657 762047 777231 900601 949949 1122667 1221363 1230999 1443429 1454817 1522521 1764191 2286141 2701803 2849847 3368001 3692997 4364451 5292573 5334329 6304207 6858423 8105409 8549541 9906611 10104003 11707813 12349337 15877719 16002987 18912621 29719833 35123439 37048011 48008961 56737863 69346277 81954691 89159499 105370317 111144033 128785943 208038831 245864073 386357829 624116493 737592219 901501601 1159073487 2704504803 8113514409
• Sum of all divisors σ(n): 16048206720
• Sum of proper divisors (its aliquot sum) s(n): 7934692311
• 8113514409 is a deficient number, because the sum of its proper divisors (7934692311) is less than itself. Its deficiency is 178822098

Bases of 8113514409

• Binary: 111100011100110100110011110101001₂
• Hexadecimal: 0x1E39A67A9
• Base-36: 3Q6KRS9

Squares and roots of 8113514409

• 8113514409 squared (8113514409²) is 65829116065050619281
• 8113514409 cubed (8113514409³) is 534105481725521580850766719929
• The square root of 8113514409 is 90075.0487593541
• The cube root of 8113514409 is 2009.4151420827

Scales and comparisons

• 8,113,514,409 seconds is equal to 257 years, 51 weeks, 1 day, 10 hours, 9 seconds.
• To count from 1 to 8,113,514,409 would take you about five 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 8113514409 cubic inches would be around 167.5 feet tall.

Recreational maths with 8113514409

• 8113514409 backwards is 9044153118
• The number of decimal digits it has is: 10
• The sum of 8113514409's digits is 36
• More coming soon!