209109827072

Names of 209109827072

• Cardinal: 209109827072 can be written as Two hundred nine billion, one hundred nine million, eight hundred twenty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 2.09109827072 × 10¹¹

Factors of 209109827072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 836

Divisors of 209109827072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 32 61 64 71 122 128 142 181 244 256 284 362 488 512 521 568 724 976 1042 1136 1448 1952 2084 2272 2896 3904 4168 4331 4544 5792 7808 8336 8662 9088 11041 11584 12851 15616 16672 17324 18176 22082 23168 25702 31232 31781 33344 34648 36352 36991 44164 46336 51404 63562 66688 69296 73982 88328 92672 94301 102808 127124 133376 138592 147964 176656 188602 205616 254248 266752 277184 295928 353312 377204 411232 508496 554368 591856 706624 754408 783911 822464 1016992 1108736 1183712 1413248 1508816 1567822 1644928 2033984 2217472 2256451 2367424 2826496 3017632 3135644 3289856 4067968 4512902 4734848 5652992 5752361 6035264 6271288 6579712 6695371 8135936 9025804 9469696 11504722 12070528 12542576 13390742 16271872 18051608 18939392 23009444 24141056 25085152 26781484 36103216 46018888 48282112 50170304 53562968 72206432 92037776 100340608 107125936 144412864 184075552 200681216 214251872 288825728 368151104 401362432 408417631 428503744 577651456 736302208 816835262 857007488 1155302912 1472604416 1633670524 1714014976 2945208832 3267341048 3428029952 6534682096 13069364192 26138728384 52277456768 104554913536 209109827072
• Sum of all divisors σ(n): 433852106688
• Sum of proper divisors (its aliquot sum) s(n): 224742279616
• 209109827072 is an abundant number, because the sum of its proper divisors (224742279616) is greater than itself. Its abundance is 15632452544

Bases of 209109827072

• Binary: 11000010101111111010101011111000000000₂
• Hexadecimal: 0x30AFEABE00
• Base-36: 2O2ALB7K

Squares and roots of 209109827072

• 209109827072 squared (209109827072²) is 43726919778081744093184
• 209109827072 cubed (209109827072³) is 9143728633185890123205863693877248
• The square root of 209109827072 is 457285.2797455873
• The cube root of 209109827072 is 5935.5114570941

Scales and comparisons

• 209,109,827,072 seconds is equal to 6,649 years, 2 weeks, 2 days, 15 hours, 4 minutes, 32 seconds.
• To count from 1 to 209,109,827,072 would take you about thirteen thousand, two hundred ninety-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 209109827072 cubic inches would be around 494.6 feet tall.

Recreational maths with 209109827072

• 209109827072 backwards is 270728901902
• The number of decimal digits it has is: 12
• The sum of 209109827072's digits is 47
• More coming soon!