1228085184

Names of 1228085184

• Cardinal: 1228085184 can be written as One billion, two hundred twenty-eight million, eighty-five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.228085184 × 10⁹

Factors of 1228085184

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 233

Divisors of 1228085184

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 47 48 61 64 69 92 94 96 97 122 138 141 183 184 188 192 194 244 276 282 291 366 368 376 388 488 552 564 582 732 736 752 776 976 1081 1104 1128 1164 1403 1464 1472 1504 1552 1952 2162 2208 2231 2256 2328 2806 2867 2928 3008 3104 3243 3904 4209 4324 4416 4462 4512 4559 4656 5612 5734 5856 5917 6208 6486 6693 8418 8601 8648 8924 9024 9118 9312 11224 11468 11712 11834 12972 13386 13677 16836 17202 17296 17751 17848 18236 18624 22448 22936 23668 25944 26772 27354 33672 34404 34592 35502 35696 36472 44896 45872 47336 51888 53544 54708 65941 67344 68808 69184 71004 71392 72944 89792 91744 94672 103776 104857 107088 109416 131882 134688 136091 137616 142008 142784 145888 183488 189344 197823 207552 209714 214176 218832 263764 269376 272182 275232 278099 284016 291776 314571 378688 395646 408273 419428 428352 437664 527528 544364 550464 556198 568032 629142 791292 816546 834297 838856 875328 1055056 1088728 1112396 1136064 1258284 1582584 1633092 1668594 1677712 2110112 2177456 2224792 2516568 3165168 3266184 3337188 3355424 4220224 4354912 4449584 5033136 6330336 6396277 6532368 6674376 6710848 8709824 8899168 10066272 12660672 12792554 13064736 13348752 17798336 19188831 20132544 25585108 26129472 26697504 38377662 51170216 53395008 76755324 102340432 153510648 204680864 307021296 409361728 614042592 1228085184
• Sum of all divisors σ(n): 3555772416
• Sum of proper divisors (its aliquot sum) s(n): 2327687232
• 1228085184 is an abundant number, because the sum of its proper divisors (2327687232) is greater than itself. Its abundance is 1099602048

Bases of 1228085184

• Binary: 1001001001100110001011111000000₂
• Hexadecimal: 0x493317C0
• Base-36: KB64LC

Squares and roots of 1228085184

• 1228085184 squared (1228085184²) is 1508193219160313856
• 1228085184 cubed (1228085184³) is 1852189747060046367343509504
• The square root of 1228085184 is 35044.0463417111
• The cube root of 1228085184 is 1070.8849882729

Scales and comparisons

• 1,228,085,184 seconds is equal to 39 years, 2 weeks, 3 days, 22 hours, 46 minutes, 24 seconds.
• To count from 1 to 1,228,085,184 would take you about seventy-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 1228085184 cubic inches would be around 89.2 feet tall.

Recreational maths with 1228085184

• 1228085184 backwards is 4815808221
• The number of decimal digits it has is: 10
• The sum of 1228085184's digits is 39
• More coming soon!