228621143440

Names of 228621143440

• Cardinal: 228621143440 can be written as Two hundred twenty-eight billion, six hundred twenty-one million, one hundred forty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.2862114344 × 10¹¹

Factors of 228621143440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15939

Divisors of 228621143440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 53 76 80 95 106 152 181 190 212 265 304 362 380 424 530 724 760 848 905 1007 1060 1448 1520 1810 2014 2120 2896 3439 3620 4028 4240 5035 6878 7240 8056 9593 10070 13756 14480 15679 16112 17195 19186 20140 27512 31358 34390 38372 40280 47965 55024 62716 68780 76744 78395 80560 95930 125432 137560 153488 156790 182267 191860 250864 275120 297901 313580 364534 383720 595802 627160 729068 767440 830987 911335 1191604 1254320 1458136 1489505 1661974 1822670 2383208 2837899 2916272 2979010 3323948 3645340 4154935 4766416 5675798 5958020 6647896 7290680 8309870 11351596 11916040 13295792 14189495 14581360 15788753 16619740 22703192 23832080 28378990 31577506 33239480 45406384 53920081 56757980 63155012 66478960 78943765 107840162 113515960 126310024 150408647 157887530 215680324 227031920 252620048 269600405 300817294 315775060 431360648 539200810 601634588 631550120 752043235 862721296 1078401620 1203269176 1263100240 1504086470 2156803240 2406538352 2857764293 3008172940 4313606480 5715528586 6016345880 11431057172 12032691760 14288821465 22862114344 28577642930 45724228688 57155285860 114310571720 228621143440
• Sum of all divisors σ(n): 573263308800
• Sum of proper divisors (its aliquot sum) s(n): 344642165360
• 228621143440 is an abundant number, because the sum of its proper divisors (344642165360) is greater than itself. Its abundance is 116021021920

Bases of 228621143440

• Binary: 11010100111010111000011100110110010000₂
• Hexadecimal: 0x353AE1CD90
• Base-36: 2X0Z4J9S

Squares and roots of 228621143440

• 228621143440 squared (228621143440²) is 52267627227813055033600
• 228621143440 cubed (228621143440³) is 11949484701718298012341279619584000
• The square root of 228621143440 is 478143.4339609819
• The cube root of 228621143440 is 6114.6574282475

Scales and comparisons

• 228,621,143,440 seconds is equal to 7,269 years, 23 weeks, 1 day, 1 hour, 10 minutes, 40 seconds.
• To count from 1 to 228,621,143,440 would take you about fourteen thousand, five hundred thirty-eight 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 228621143440 cubic inches would be around 509.6 feet tall.

Recreational maths with 228621143440

• 228621143440 backwards is 044341126822
• The number of decimal digits it has is: 12
• The sum of 228621143440's digits is 37
• More coming soon!