42840051384

Names of 42840051384

• Cardinal: 42840051384 can be written as Forty-two billion, eight hundred forty million, fifty-one thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 4.2840051384 × 10¹⁰

Factors of 42840051384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 371

Divisors of 42840051384

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 67 78 104 107 134 156 179 201 214 268 312 321 358 402 428 536 537 642 716 804 856 871 1074 1284 1391 1432 1608 1742 2148 2327 2568 2613 2782 3484 4173 4296 4654 5226 5564 6968 6981 7169 8346 9308 10452 11128 11449 11993 13962 14338 16692 18616 19153 20904 21507 22898 23986 27924 28676 33384 34347 35979 38306 43014 45796 47972 55848 57352 57459 68694 71958 76612 86028 91592 93197 95944 114918 137388 143916 148837 153224 155909 172056 186394 229836 248989 274776 279591 287832 297674 311818 372788 446511 459672 467727 497978 559182 595348 623636 745576 746967 767083 893022 935454 995956 1118364 1190696 1247272 1283251 1493934 1534166 1786044 1870908 1991912 2049371 2236728 2301249 2566502 2987868 3068332 3572088 3741816 3849753 4098742 4602498 5133004 5975736 6136664 6148113 7699506 8197484 9204996 9972079 10266008 12296226 15399012 16394968 16682263 18409992 19944158 24592452 26641823 29916237 30798024 33364526 39888316 49184904 50046789 53283646 59832474 66729052 79776632 79925469 100093578 106567292 119664948 133458104 137307857 159850938 200187156 213134584 239329896 274615714 319701876 400374312 411923571 549231428 639403752 823847142 1098462856 1647694284 1785002141 3295388568 3570004282 5355006423 7140008564 10710012846 14280017128 21420025692 42840051384
• Sum of all divisors σ(n): 118824451200
• Sum of proper divisors (its aliquot sum) s(n): 75984399816
• 42840051384 is an abundant number, because the sum of its proper divisors (75984399816) is greater than itself. Its abundance is 33144348432

Bases of 42840051384

• Binary: 100111111001011101110100111010111000₂
• Hexadecimal: 0x9F9774EB8
• Base-36: JOHUZ7C

Squares and roots of 42840051384

• 42840051384 squared (42840051384²) is 1835270002583760315456
• 42840051384 cubed (42840051384³) is 78623061214202104678075089391104
• The square root of 42840051384 is 206978.3838568655
• The cube root of 42840051384 is 3499.0487587437

Scales and comparisons

• 42,840,051,384 seconds is equal to 1,362 years, 9 weeks, 2 days, 22 hours, 16 minutes, 24 seconds.
• To count from 1 to 42,840,051,384 would take you about two thousand, seven hundred twenty-four 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 42840051384 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840051384

• 42840051384 backwards is 48315004824
• 42840051384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42840051384's digits is 39
• More coming soon!