27728007450

Names of 27728007450

• Cardinal: 27728007450 can be written as Twenty-seven billion, seven hundred twenty-eight million, seven thousand, four hundred fifty.

Scientific notation

• Scientific notation: 2.772800745 × 10¹⁰

Factors of 27728007450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7683

Divisors of 27728007450

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 25 26 30 33 39 50 55 65 66 75 78 110 130 143 150 165 169 195 275 286 325 330 338 390 429 507 550 650 715 825 845 858 975 1014 1430 1650 1690 1859 1950 2145 2197 2535 3575 3718 4225 4290 4394 5070 5577 6591 7150 7649 8450 9295 10725 10985 11154 12675 13182 15298 18590 21450 21970 22947 24167 25350 27885 32955 38245 45894 46475 48334 54925 55770 65910 72501 76490 84139 92950 99437 109850 114735 120835 139425 145002 164775 168278 191225 198874 229470 241670 252417 278850 298311 329550 362505 382450 420695 497185 504834 573675 596622 604175 725010 841390 994370 1093807 1147350 1208350 1262085 1292681 1491555 1812525 2103475 2187614 2485925 2524170 2585362 2983110 3281421 3625050 3878043 4206950 4971850 5469035 6310425 6463405 6562842 7457775 7756086 10938070 12620850 12926810 14219491 14915550 16407105 16804853 19390215 27345175 28438982 32317025 32814210 33609706 38780430 42658473 50414559 54690350 64634050 71097455 82035525 84024265 85316946 96951075 100829118 142194910 164071050 168048530 184853383 193902150 213292365 252072795 355487275 369706766 420121325 426584730 504145590 554560149 710974550 840242650 924266915 1066461825 1109120298 1260363975 1848533830 2132923650 2520727950 2772800745 4621334575 5545601490 9242669150 13864003725 27728007450
• Sum of all divisors σ(n): 81276048000
• Sum of proper divisors (its aliquot sum) s(n): 53548040550
• 27728007450 is an abundant number, because the sum of its proper divisors (53548040550) is greater than itself. Its abundance is 25820033100

Bases of 27728007450

• Binary: 11001110100101101111101000100011010₂
• Hexadecimal: 0x674B7D11A
• Base-36: CQKJFH6

Squares and roots of 27728007450

• 27728007450 squared (27728007450²) is 768842397147255502500
• 27728007450 cubed (27728007450³) is 21318467715974959320373493625000
• The square root of 27728007450 is 166517.2887420403
• The cube root of 27728007450 is 3026.7244662807

Scales and comparisons

• 27,728,007,450 seconds is equal to 881 years, 34 weeks, 4 days, 17 minutes, 30 seconds.
• To count from 1 to 27,728,007,450 would take you about one thousand, seven hundred sixty-three 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 27728007450 cubic inches would be around 252.2 feet tall.

Recreational maths with 27728007450

• 27728007450 backwards is 05470082772
• The number of decimal digits it has is: 11
• The sum of 27728007450's digits is 42
• More coming soon!