23129100

Names of 23129100

• Cardinal: 23129100 can be written as Twenty-three million, one hundred twenty-nine thousand, one hundred.

Scientific notation

• Scientific notation: 2.31291 × 10⁷

Factors of 23129100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 870

Divisors of 23129100

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 31 36 45 50 60 62 75 90 93 100 124 150 155 180 186 225 279 300 310 372 450 465 558 620 775 829 900 930 1116 1395 1550 1658 1860 2325 2487 2790 3100 3316 4145 4650 4974 5580 6975 7461 8290 9300 9948 12435 13950 14922 16580 20725 24870 25699 27900 29844 37305 41450 49740 51398 62175 74610 77097 82900 102796 124350 128495 149220 154194 186525 231291 248700 256990 308388 373050 385485 462582 513980 642475 746100 770970 925164 1156455 1284950 1541940 1927425 2312910 2569900 3854850 4625820 5782275 7709700 11564550 23129100
• Sum of all divisors σ(n): 74925760
• Sum of proper divisors (its aliquot sum) s(n): 51796660
• 23129100 is an abundant number, because the sum of its proper divisors (51796660) is greater than itself. Its abundance is 28667560

Bases of 23129100

• Binary: 1011000001110110000001100₂
• Hexadecimal: 0x160EC0C
• Base-36: DRQJ0

Squares and roots of 23129100

• 23129100 squared (23129100²) is 534955266810000
• 23129100 cubed (23129100³) is 12373033861575171000000
• The square root of 23129100 is 4809.2722942249
• The cube root of 23129100 is 284.9177971603

Scales and comparisons

• 23,129,100 seconds is equal to 38 weeks, 1 day, 16 hours, 45 minutes.
• To count from 1 to 23,129,100 would take you about five weeks!

  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 23129100 cubic inches would be around 23.7 feet tall.

Recreational maths with 23129100

• 23129100 backwards is 00192132
• 23129100 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23129100's digits is 18
• More coming soon!