12385896237988

Names of 12385896237988

• Cardinal: 12385896237988 can be written as Twelve trillion, three hundred eighty-five billion, eight hundred ninety-six million, two hundred thirty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2385896237988 × 10¹³

Factors of 12385896237988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1428

Divisors of 12385896237988

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 169 182 196 313 338 364 626 637 676 1093 1183 1252 1274 2186 2191 2366 2548 4069 4372 4382 4732 7651 8138 8281 8764 14209 15302 15337 16276 16562 28418 28483 30604 30674 33124 52897 53557 56836 56966 61348 99463 105794 107114 113932 184717 198926 199381 211588 214228 342109 369434 370279 397852 398762 684218 696241 738868 740558 797524 1194649 1293019 1368436 1392482 1481116 2389298 2394763 2586038 2591953 2784964 4447417 4778596 4789526 5172076 5183906 8362543 8894834 9051133 9579052 10367812 15530437 16725086 16763341 17789668 18102266 31060874 31131919 33450172 33526682 36204532 57816421 58537801 62121748 62263838 67053364 108713059 115632842 117075602 124527676 201895681 217426118 217923433 231265684 234151204 373925137 403791362 404714947 434852236 435846866 747850274 760991413 807582724 809429894 871693732 1413269767 1495700548 1521982826 1618859788 2617475959 2826539534 2833004629 3043965652 4861026781 5234951918 5653079068 5666009258 9722053562 9892888369 10469903836 11332018516 18322331713 19444107124 19785776738 34027187467 36644663426 39571553476 63193348153 68054374934 73289326852 126386696306 136108749868 238190312269 252773392612 442353437071 476380624538 884706874142 952761249076 1769413748284 3096474059497 6192948118994 12385896237988
• Sum of all divisors σ(n): 27415203922134
• Sum of proper divisors (its aliquot sum) s(n): 15029307684146
• 12385896237988 is an abundant number, because the sum of its proper divisors (15029307684146) is greater than itself. Its abundance is 2643411446158

Bases of 12385896237988

• Binary: 10110100001111010000111100100000101110100100₂
• Hexadecimal: 0xB43D0F20BA4
• Base-36: 4E202TQ5G

Squares and roots of 12385896237988

• 12385896237988 squared (12385896237988²) is 153410425618205291134288144
• 12385896237988 cubed (12385896237988³) is 1900125613532666814664455812083990814272
• The square root of 12385896237988 is 3519360.2029329137
• The cube root of 12385896237988 is 23137.1118362281

Scales and comparisons

• 12,385,896,237,988 seconds is equal to 393,833 years, 9 weeks, 5 days, 12 hours, 46 minutes, 28 seconds.
• To count from 1 to 12,385,896,237,988 would take you about nine hundred eighty-four thousand, five hundred eighty-two 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 12385896237988 cubic inches would be around 1928.1 feet tall.

Recreational maths with 12385896237988

• 12385896237988 backwards is 88973269858321
• The number of decimal digits it has is: 14
• The sum of 12385896237988's digits is 79
• More coming soon!