228971340

Names of 228971340

• Cardinal: 228971340 can be written as Two hundred twenty-eight million, nine hundred seventy-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.2897134 × 10⁸

Factors of 228971340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 216

Divisors of 228971340

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 169 180 193 195 234 260 270 338 351 386 390 468 507 540 579 585 676 702 772 780 845 965 1014 1158 1170 1404 1521 1690 1737 1755 1930 2028 2197 2316 2340 2509 2535 2895 3042 3380 3474 3510 3860 4394 4563 5018 5070 5211 5790 6084 6591 6948 7020 7527 7605 8685 8788 9126 10036 10140 10422 10985 11580 12545 13182 15054 15210 17370 18252 19773 20844 21970 22581 22815 25090 26055 26364 30108 30420 32617 32955 34740 37635 39546 43940 45162 45630 50180 52110 59319 65234 65910 67743 75270 79092 90324 91260 97851 98865 104220 112905 118638 130468 131820 135486 150540 163085 195702 197730 225810 237276 270972 293553 296595 326170 338715 391404 395460 424021 451620 489255 587106 593190 652340 677430 848042 880659 978510 1174212 1186380 1272063 1354860 1467765 1696084 1761318 1957020 2120105 2544126 2935530 3522636 3816189 4240210 4403295 5088252 5871060 6360315 7632378 8480420 8806590 11448567 12720630 15264756 17613180 19080945 22897134 25441260 38161890 45794268 57242835 76323780 114485670 228971340
• Sum of all divisors σ(n): 775689600
• Sum of proper divisors (its aliquot sum) s(n): 546718260
• 228971340 is an abundant number, because the sum of its proper divisors (546718260) is greater than itself. Its abundance is 317746920

Bases of 228971340

• Binary: 1101101001011101001101001100₂
• Hexadecimal: 0xDA5D34C
• Base-36: 3SBNF0

Squares and roots of 228971340

• 228971340 squared (228971340²) is 52427874541395600
• 228971340 cubed (228971340³) is 12004480687095236002104000
• The square root of 228971340 is 15131.7989677367
• The cube root of 228971340 is 611.7777932249

Scales and comparisons

• 228,971,340 seconds is equal to 7 years, 14 weeks, 4 days, 3 hours, 9 minutes.
• To count from 1 to 228,971,340 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 228971340 cubic inches would be around 51 feet tall.

Recreational maths with 228971340

• 228971340 backwards is 043179822
• 228971340 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 228971340's digits is 36
• More coming soon!