13392857978720

Names of 13392857978720

• Cardinal: 13392857978720 can be written as Thirteen trillion, three hundred ninety-two billion, eight hundred fifty-seven million, nine hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.339285797872 × 10¹³

Factors of 13392857978720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14396

Divisors of 13392857978720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 74 80 88 110 148 160 176 185 220 296 352 370 407 440 592 740 814 880 1184 1480 1628 1760 2035 2960 3256 4070 5920 6512 8140 13024 14341 16280 28682 32560 57364 65120 71705 114728 143410 157751 229456 286820 315502 458912 530617 573640 631004 788755 1061234 1147280 1262008 1577510 2122468 2294560 2524016 2653085 3155020 4244936 5048032 5306170 5836787 6310040 8489872 10612340 11673574 12620080 16979744 21224680 23347148 25240160 29183935 42449360 46694296 58367870 84898720 93388592 116735740 186777184 205664281 233471480 411328562 466942960 822657124 933885920 1028321405 1645314248 2056642810 2262307091 3290628496 4113285620 4524614182 6581256992 7609578397 8226571240 9049228364 11311535455 15219156794 16453142480 18098456728 22623070910 30438313588 32906284960 36196913456 38047891985 45246141820 60876627176 72393826912 76095783970 83705362367 90492283640 121753254352 152191567940 167410724734 180984567280 243506508704 304383135880 334821449468 361969134560 418526811835 608766271760 669642898936 837053623670 1217532543520 1339285797872 1674107247340 2678571595744 3348214494680 6696428989360 13392857978720
• Sum of all divisors σ(n): 35452412889264
• Sum of proper divisors (its aliquot sum) s(n): 22059554910544
• 13392857978720 is an abundant number, because the sum of its proper divisors (22059554910544) is greater than itself. Its abundance is 8666696931824

Bases of 13392857978720

• Binary: 11000010111001000100100010101101011101100000₂
• Hexadecimal: 0xC2E448AD760
• Base-36: 4QWLDUHY8

Squares and roots of 13392857978720

• 13392857978720 squared (13392857978720²) is 179368644838163963972838400
• 13392857978720 cubed (13392857978720³) is 2402258786152998188049211394805198848000
• The square root of 13392857978720 is 3659625.3877576049
• The cube root of 13392857978720 is 23747.8567838681

Scales and comparisons

• 13,392,857,978,720 seconds is equal to 425,851 years, 23 weeks, 5 days, 7 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,392,857,978,720 would take you about one million, sixty-four thousand, six hundred twenty-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 13392857978720 cubic inches would be around 1979 feet tall.

Recreational maths with 13392857978720

• 13392857978720 backwards is 02787975829331
• The number of decimal digits it has is: 14
• The sum of 13392857978720's digits is 71
• More coming soon!