13168678685188

Names of 13168678685188

• Cardinal: 13168678685188 can be written as Thirteen trillion, one hundred sixty-eight billion, six hundred seventy-eight million, six hundred eighty-five thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3168678685188 × 10¹³

Factors of 13168678685188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 334

Divisors of 13168678685188

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 13 19 26 38 43 52 76 86 169 172 247 257 338 361 494 514 559 676 722 817 988 1028 1118 1444 1634 2236 3211 3268 3341 4693 4883 6422 6682 6859 7267 9386 9766 10621 11051 12844 13364 13718 14534 15523 18772 19532 21242 22102 27436 29068 31046 42484 43433 44204 61009 62092 63479 66049 86866 89167 92777 122018 126958 132098 138073 143663 173732 178334 185554 201799 209969 244036 253916 264196 276146 287326 294937 356668 371108 403598 419938 552292 574652 589874 807196 825227 839876 858637 1159171 1179748 1206101 1254931 1650454 1717274 1762763 1867619 2318342 2412202 2509862 2623387 2729597 2840107 3300908 3434548 3525526 3735238 3834181 3989411 4636684 4824404 5019724 5246774 5459194 5680214 7051052 7470476 7668362 7978822 10493548 10918388 11162281 11360428 15336724 15679313 15957644 16314103 22324562 22915919 23843689 31358626 32628206 35484761 36921391 44649124 45831838 47687378 49844353 51862343 53962033 62717252 65256412 70969522 73842782 75798809 91663676 95374756 99688706 103724686 107924066 141939044 147685564 151597618 199377412 207449372 212083339 215848132 297906947 303195236 309967957 424166678 453030091 479978083 595813894 619935914 674210459 701506429 848333356 906060182 959956166 985384517 1025278627 1191627788 1239871828 1348420918 1403012858 1812120364 1919912332 1970769034 2050557254 2696841836 2806025716 3941538068 4029583441 4101114508 5889391183 8059166882 9119583577 11778782366 12809998721 13328622151 16118333764 18239167154 19480293913 23557564732 25619997442 26657244302 36478334308 38960587826 51239994884 53314488604 76562085379 77921175652 153124170758 173272087963 253243820869 306248341516 346544175926 506487641738 693088351852 1012975283476 3292169671297 6584339342594 13168678685188
• Sum of all divisors σ(n): 27058252895520
• Sum of proper divisors (its aliquot sum) s(n): 13889574210332
• 13168678685188 is an abundant number, because the sum of its proper divisors (13889574210332) is greater than itself. Its abundance is 720895525144

Bases of 13168678685188

• Binary: 10111111101000010010011010100100101000000100₂
• Hexadecimal: 0xBFA126A4A04
• Base-36: 4O1LVA804

Squares and roots of 13168678685188

• 13168678685188 squared (13168678685188²) is 173414098313724752410595344
• 13168678685188 cubed (13168678685188³) is 2283634540175043440509289528146234564672
• The square root of 13168678685188 is 3628867.4108029907
• The cube root of 13168678685188 is 23614.6076167007

Scales and comparisons

• 13,168,678,685,188 seconds is equal to 418,723 years, 12 weeks, 6 days, 13 hours, 26 minutes, 28 seconds.
• To count from 1 to 13,168,678,685,188 would take you about one million, forty-six thousand, eight hundred 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 13168678685188 cubic inches would be around 1967.9 feet tall.

Recreational maths with 13168678685188

• 13168678685188 backwards is 88158687686131
• 13168678685188 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13168678685188's digits is 76
• More coming soon!