230121920

Names of 230121920

• Cardinal: 230121920 can be written as Two hundred thirty million, one hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.3012192 × 10⁸

Factors of 230121920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5440

Divisors of 230121920

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 133 140 152 160 190 224 266 280 304 320 380 448 532 560 608 665 760 1064 1120 1216 1330 1520 2128 2240 2660 3040 4256 5320 5407 6080 8512 10640 10814 21280 21628 27035 37849 42560 43256 54070 75698 86512 102733 108140 151396 173024 189245 205466 216280 302792 346048 378490 410932 432560 513665 605584 719131 756980 821864 865120 1027330 1211168 1438262 1513960 1643728 1730240 2054660 2422336 2876524 3027920 3287456 3595655 4109320 5753048 6055840 6574912 7191310 8218640 11506096 12111680 14382620 16437280 23012192 28765240 32874560 46024384 57530480 115060960 230121920
• Sum of all divisors σ(n): 659343360
• Sum of proper divisors (its aliquot sum) s(n): 429221440
• 230121920 is an abundant number, because the sum of its proper divisors (429221440) is greater than itself. Its abundance is 199099520

Bases of 230121920

• Binary: 1101101101110110000111000000₂
• Hexadecimal: 0xDB761C0
• Base-36: 3T0B7K

Squares and roots of 230121920

• 230121920 squared (230121920²) is 52956098064486400
• 230121920 cubed (230121920³) is 12186358962307894181888000
• The square root of 230121920 is 15169.7699389279
• The cube root of 230121920 is 612.8008085121

Scales and comparisons

• 230,121,920 seconds is equal to 7 years, 16 weeks, 3 days, 10 hours, 45 minutes, 20 seconds.
• To count from 1 to 230,121,920 would take you about ten 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 230121920 cubic inches would be around 51.1 feet tall.

Recreational maths with 230121920

• 230121920 backwards is 029121032
• 230121920 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 230121920's digits is 20
• More coming soon!