27814944990

Names of 27814944990

• Cardinal: 27814944990 can be written as Twenty-seven billion, eight hundred fourteen million, nine hundred forty-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.781494499 × 10¹⁰

Factors of 27814944990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3206

Divisors of 27814944990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 31 35 37 42 62 70 74 93 105 111 155 185 186 210 217 222 259 310 370 434 465 518 555 651 777 930 1085 1110 1147 1295 1302 1369 1554 2170 2294 2590 2738 3121 3255 3441 3885 4107 5735 6242 6510 6845 6882 7770 8029 8214 9363 9583 11470 13690 15605 16058 17205 18726 19166 20535 21847 24087 28749 31210 34410 40145 41070 42439 43694 46815 47915 48174 57498 65541 80290 84878 93630 95830 96751 109235 115477 120435 127317 131082 143745 193502 212195 218470 230954 240870 254634 287490 290253 297073 327705 346431 424390 483755 577385 580506 594146 636585 655410 677257 692862 808339 891219 967510 1154770 1273170 1354514 1451265 1485365 1616678 1732155 1782438 2031771 2425017 2902530 2970730 3386285 3464310 3579787 4041695 4063542 4272649 4456095 4850034 6772570 7159574 8083390 8545298 8912190 10158855 10739361 12125085 12817947 17898935 20317710 21363245 21478722 24250170 25058509 25635894 29908543 35797870 42726490 50117018 53696805 59817086 64089735 75175527 89725629 107393610 125292545 128179470 132452119 149542715 150351054 179451258 250585090 264904238 299085430 375877635 397356357 448628145 662260595 751755270 794712714 897256290 927164833 1324521190 1854329666 1986781785 2781494499 3973563570 4635824165 5562988998 9271648330 13907472495 27814944990
• Sum of all divisors σ(n): 80965398528
• Sum of proper divisors (its aliquot sum) s(n): 53150453538
• 27814944990 is an abundant number, because the sum of its proper divisors (53150453538) is greater than itself. Its abundance is 25335508548

Bases of 27814944990

• Binary: 11001111001111001100110000011011110₂
• Hexadecimal: 0x679E660DE
• Base-36: CS0ASWU

Squares and roots of 27814944990

• 27814944990 squared (27814944990²) is 773671164796726100100
• 27814944990 cubed (27814944990³) is 21519620889170161006378733499000
• The square root of 27814944990 is 166778.1310304201
• The cube root of 27814944990 is 3029.8844655267

Scales and comparisons

• 27,814,944,990 seconds is equal to 884 years, 22 weeks, 2 days, 5 hours, 36 minutes, 30 seconds.
• To count from 1 to 27,814,944,990 would take you about one thousand, seven hundred sixty-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 27814944990 cubic inches would be around 252.5 feet tall.

Recreational maths with 27814944990

• 27814944990 backwards is 09944941872
• The number of decimal digits it has is: 11
• The sum of 27814944990's digits is 57
• More coming soon!