13278886272

Names of 13278886272

• Cardinal: 13278886272 can be written as Thirteen billion, two hundred seventy-eight million, eight hundred eighty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3278886272 × 10¹⁰

Factors of 13278886272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2890

Divisors of 13278886272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 79 96 106 128 144 158 159 192 212 237 288 316 318 384 424 474 477 576 632 636 711 848 948 954 1152 1264 1272 1422 1696 1896 1908 2528 2544 2753 2844 3392 3792 3816 4187 5056 5088 5506 5688 6784 7584 7632 8259 8374 10112 10176 11012 11376 12561 15168 15264 16518 16748 20352 22024 22752 24777 25122 30336 30528 33036 33496 37683 44048 45504 49554 50244 61056 66072 66992 75366 88096 91008 99108 100488 132144 133984 145909 150732 176192 198216 200976 217487 264288 267968 291818 301464 352384 396432 401952 434974 437727 528576 535936 583636 602928 652461 792864 803904 869948 875454 1057152 1167272 1205856 1304922 1313181 1585728 1607808 1739896 1750908 1957383 2334544 2411712 2609844 2626362 3171456 3479792 3501816 3914766 4669088 4823424 5219688 5252724 6959584 7003632 7829532 9338176 10439376 10505448 11526811 13919168 14007264 15659064 18676352 20878752 21010896 23053622 27838336 28014528 31318128 34580433 41757504 42021792 46107244 56029056 62636256 69160866 83515008 84043584 92214488 103741299 125272512 138321732 168087168 184428976 207482598 250545024 276643464 368857952 414965196 553286928 737715904 829930392 1106573856 1475431808 1659860784 2213147712 3319721568 4426295424 6639443136 13278886272
• Sum of all divisors σ(n): 39439483200
• Sum of proper divisors (its aliquot sum) s(n): 26160596928
• 13278886272 is an abundant number, because the sum of its proper divisors (26160596928) is greater than itself. Its abundance is 12881710656

Bases of 13278886272

• Binary: 1100010111011110111011100110000000₂
• Hexadecimal: 0x3177BB980
• Base-36: 63LWM80

Squares and roots of 13278886272

• 13278886272 squared (13278886272²) is 176328820624710057984
• 13278886272 cubed (13278886272³) is 2341450355551412852944061595648
• The square root of 13278886272 is 115234.0499678805
• The cube root of 13278886272 is 2368.0300930557

Scales and comparisons

• 13,278,886,272 seconds is equal to 422 years, 11 weeks, 5 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,278,886,272 would take you about eight hundred forty-four 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 13278886272 cubic inches would be around 197.3 feet tall.

Recreational maths with 13278886272

• 13278886272 backwards is 27268887231
• The number of decimal digits it has is: 11
• The sum of 13278886272's digits is 54
• More coming soon!