42684839820

Names of 42684839820

• Cardinal: 42684839820 can be written as Forty-two billion, six hundred eighty-four million, eight hundred thirty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.268483982 × 10¹⁰

Factors of 42684839820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14969

Divisors of 42684839820

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 331 420 441 490 588 630 662 735 882 980 993 1260 1324 1470 1655 1764 1986 2205 2317 2940 2979 3310 3972 4410 4634 4965 5958 6620 6951 8820 9268 9930 11585 11916 13902 14621 14895 16219 19860 20853 23170 27804 29242 29790 32438 34755 41706 43863 46340 48657 58484 59580 64876 69510 73105 81095 83412 87726 97314 102347 104265 131589 139020 145971 146210 162190 175452 194628 204694 208530 219315 243285 263178 291942 292420 307041 324380 409388 417060 438630 486570 511735 526356 583884 614082 657945 716429 729855 877260 921123 973140 1023470 1228164 1315890 1432858 1459710 1535205 1842246 2046940 2149287 2631780 2865716 2919420 3070410 3582145 3684492 4298574 4605615 4839551 6140820 6447861 7164290 8597148 9211230 9679102 10746435 12895722 14328580 14518653 18422460 19358204 21492870 24197755 25791444 29037306 32239305 33876857 42985740 43555959 48395510 58074612 64478610 67753714 72593265 87111918 96791020 101630571 128957220 135507428 145186530 169384285 174223836 203261142 217779795 237137999 290373060 304891713 338768570 406522284 435559590 474275998 508152855 609783426 677537140 711413997 871119180 948551996 1016305710 1185689995 1219566852 1422827994 1524458565 2032611420 2134241991 2371379990 2845655988 3048917130 3557069985 4268483982 4742759980 6097834260 7114139970 8536967964 10671209955 14228279940 21342419910 42684839820
• Sum of all divisors σ(n): 151081873488
• Sum of proper divisors (its aliquot sum) s(n): 108397033668
• 42684839820 is an abundant number, because the sum of its proper divisors (108397033668) is greater than itself. Its abundance is 65712193848

Bases of 42684839820

• Binary: 100111110000001101101111011110001100₂
• Hexadecimal: 0x9F036F78C
• Base-36: JLXG970

Squares and roots of 42684839820

• 42684839820 squared (42684839820²) is 1821995550459057632400
• 42684839820 cubed (42684839820³) is 77771588224097602507142442168000
• The square root of 42684839820 is 206603.0973146337
• The cube root of 42684839820 is 3494.8179045161

Scales and comparisons

• 42,684,839,820 seconds is equal to 1,357 years, 12 weeks, 5 days, 11 hours, 57 minutes.
• To count from 1 to 42,684,839,820 would take you about two thousand, seven hundred fourteen 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 42684839820 cubic inches would be around 291.2 feet tall.

Recreational maths with 42684839820

• 42684839820 backwards is 02893848624
• The number of decimal digits it has is: 11
• The sum of 42684839820's digits is 54
• More coming soon!