162857404242

Names of 162857404242

• Cardinal: 162857404242 can be written as One hundred sixty-two billion, eight hundred fifty-seven million, four hundred four thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.62857404242 × 10¹¹

Factors of 162857404242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6694

Divisors of 162857404242

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 37 39 43 67 74 78 86 111 117 129 134 201 222 234 258 333 387 402 481 559 603 666 774 871 962 1118 1206 1443 1591 1677 1742 2479 2613 2881 2886 3182 3354 4329 4773 4958 5031 5226 5762 6529 7437 7839 8643 8658 9546 10062 13058 14319 14874 15678 17286 19587 20683 22311 25929 28638 32227 37453 39174 41366 44622 51858 58761 62049 64454 74906 84877 96681 106597 112359 117522 124098 169754 186147 193362 213194 224718 241573 254631 280747 290043 319791 337077 372294 437443 483146 509262 561494 580086 639582 674154 724719 763893 842241 874886 959373 1312329 1385761 1449438 1527786 1684482 1918746 2174157 2526723 2624658 2771522 3140449 3649711 3936987 4157283 4348314 5053446 5686759 6280898 7299422 7873974 8314566 9421347 10387639 10949133 11373518 12471849 16185391 17060277 18810049 18842694 20775278 21898266 24943698 28264041 31162917 32370782 32847399 34120554 37620098 48556173 51180831 56430147 56528082 62325834 65694798 93488751 97112346 102361662 112860294 135039307 145668519 169290441 186977502 210410083 244530637 270078614 291337038 338580882 405117921 420820166 489061274 631230249 695971813 733591911 810235842 1215353763 1262460498 1391943626 1467183822 1893690747 2087915439 2200775733 2430707526 3787381494 4175830878 4401551466 6263746317 9047633569 12527492634 18095267138 27142900707 54285801414 81428702121 162857404242
• Sum of all divisors σ(n): 405369444480
• Sum of proper divisors (its aliquot sum) s(n): 242512040238
• 162857404242 is an abundant number, because the sum of its proper divisors (242512040238) is greater than itself. Its abundance is 79654635996

Bases of 162857404242

• Binary: 10010111101011000011101100011101010010₂
• Hexadecimal: 0x25EB0EC752
• Base-36: 22TD3DCI

Squares and roots of 162857404242

• 162857404242 squared (162857404242²) is 26522534116442199594564
• 162857404242 cubed (162857404242³) is 4319391060123663598199557853740488
• The square root of 162857404242 is 403555.9493329271
• The cube root of 162857404242 is 5460.9621878331

Scales and comparisons

• 162,857,404,242 seconds is equal to 5,178 years, 18 weeks, 5 days, 15 hours, 50 minutes, 42 seconds.
• To count from 1 to 162,857,404,242 would take you about ten thousand, three hundred fifty-six 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 162857404242 cubic inches would be around 455.1 feet tall.

Recreational maths with 162857404242

• 162857404242 backwards is 242404758261
• The number of decimal digits it has is: 12
• The sum of 162857404242's digits is 45
• More coming soon!