13640964638720

Names of 13640964638720

• Cardinal: 13640964638720 can be written as Thirteen trillion, six hundred forty billion, nine hundred sixty-four million, six hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.364096463872 × 10¹³

Factors of 13640964638720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3634

Divisors of 13640964638720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 677 1019 1024 1280 1354 1931 2038 2048 2560 2708 3385 3862 4076 5095 5120 5416 6770 7724 8152 9655 10190 10240 10832 13540 15448 16304 19310 20380 21664 27080 30896 32608 38620 40760 43328 54160 61792 65216 77240 81520 86656 108320 123584 130432 154480 163040 173312 216640 247168 260864 308960 326080 346624 433280 494336 521728 617920 652160 689863 693248 866560 988672 1043456 1235840 1304320 1307287 1379726 1386496 1733120 1967689 1977344 2086912 2471680 2608640 2614574 2759452 3449315 3466240 3935378 3954688 4943360 5217280 5229148 5518904 6536435 6898630 6932480 7870756 9838445 9886720 10434560 10458296 11037808 13072870 13797260 15741512 19676890 19773440 20916592 22075616 26145740 27594520 31483024 39353780 41833184 44151232 52291480 55189040 62966048 78707560 83666368 88302464 104582960 110378080 125932096 157415120 167332736 176604928 209165920 220756160 251864192 314830240 334665472 353209856 418331840 441512320 503728384 629660480 669330944 706419712 836663680 883024640 1007456768 1259320960 1332125453 1338661888 1412839424 1673327360 1766049280 2014913536 2518641920 2664250906 2677323776 3346654720 3532098560 4029827072 5037283840 5328501812 6660627265 6693309440 7064197120 10074567680 10657003624 13321254530 13386618880 20149135360 21314007248 26642509060 42628014496 53285018120 85256028992 106570036240 170512057984 213140072480 341024115968 426280144960 682048231936 852560289920 1364096463872 1705120579840 2728192927744 3410241159680 6820482319360 13640964638720
• Sum of all divisors σ(n): 32827827614400
• Sum of proper divisors (its aliquot sum) s(n): 19186862975680
• 13640964638720 is an abundant number, because the sum of its proper divisors (19186862975680) is greater than itself. Its abundance is 5545898336960

Bases of 13640964638720

• Binary: 11000110100000001000110110100000100000000000₂
• Hexadecimal: 0xC6808DA0800
• Base-36: 4U2KM5A0W

Squares and roots of 13640964638720

• 13640964638720 squared (13640964638720²) is 186075916274809460123238400
• 13640964638720 cubed (13640964638720³) is 2538254994022099195446828947732430848000
• The square root of 13640964638720 is 3693367.6555035787
• The cube root of 13640964638720 is 23893.6058002429

Scales and comparisons

• 13,640,964,638,720 seconds is equal to 433,740 years, 25 weeks, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 13,640,964,638,720 would take you about one million, eighty-four thousand, three hundred fifty-one 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 13640964638720 cubic inches would be around 1991.1 feet tall.

Recreational maths with 13640964638720

• 13640964638720 backwards is 02783646904631
• The number of decimal digits it has is: 14
• The sum of 13640964638720's digits is 59
• More coming soon!