23145045165

Names of 23145045165

• Cardinal: 23145045165 can be written as Twenty-three billion, one hundred forty-five million, forty-five thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 2.3145045165 × 10¹⁰

Factors of 23145045165

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7613

Divisors of 23145045165

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 85 99 121 135 153 165 187 255 297 363 459 495 561 605 765 935 1089 1331 1485 1683 1815 2057 2295 2805 3267 3993 5049 5445 6171 6655 7577 8415 10285 11979 16335 18513 19965 22627 22731 25245 30855 35937 37885 55539 59895 67881 68193 83347 92565 113135 113655 128809 179685 203643 204579 250041 277695 339405 340965 386427 416735 610929 644045 750123 916817 1018215 1022895 1159281 1250205 1416899 1932135 2250369 2750451 3054645 3477843 3750615 4250697 4584085 5796405 7084495 8251353 10084987 11251845 12752091 13752255 15585889 17389215 21253485 24754059 30254961 38256273 41256765 46757667 50424935 63760455 77929445 90764883 123770295 140273001 151274805 171444779 191281365 233788335 272294649 420819003 453824415 514334337 701365005 857223895 1361473245 1543003011 2104095015 2571671685 4629009033 7715015055 23145045165
• Sum of all divisors σ(n): 47926909440
• Sum of proper divisors (its aliquot sum) s(n): 24781864275
• 23145045165 is an abundant number, because the sum of its proper divisors (24781864275) is greater than itself. Its abundance is 1636819110

Bases of 23145045165

• Binary: 10101100011100011010101110010101101₂
• Hexadecimal: 0x5638D5CAD
• Base-36: AMRYN59

Squares and roots of 23145045165

• 23145045165 squared (23145045165²) is 535693115689889877225
• 23145045165 cubed (23145045165³) is 12398641357222071342248929867125
• The square root of 23145045165 is 152134.9570775895
• The cube root of 23145045165 is 2849.8325608003

Scales and comparisons

• 23,145,045,165 seconds is equal to 735 years, 48 weeks, 6 days, 11 hours, 12 minutes, 45 seconds.
• To count from 1 to 23,145,045,165 would take you about one thousand, four hundred seventy-one 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 23145045165 cubic inches would be around 237.5 feet tall.

Recreational maths with 23145045165

• 23145045165 backwards is 56154054132
• The number of decimal digits it has is: 11
• The sum of 23145045165's digits is 36
• More coming soon!