13640179968240

Names of 13640179968240

• Cardinal: 13640179968240 can be written as Thirteen trillion, six hundred forty billion, one hundred seventy-nine million, nine hundred sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.364017996824 × 10¹³

Factors of 13640179968240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 34074

Divisors of 13640179968240

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 34057 68114 102171 136228 170285 204342 238399 272456 340570 408684 476798 510855 544912 681140 715197 817368 953596 1021710 1191995 1362280 1430394 1634736 1668793 1907192 2043420 2383990 2724560 2860788 3337586 3575985 3814384 4086840 4767980 5006379 5721576 6675172 7151970 8173680 8343965 9535960 10012758 11443152 13350344 14303940 16687930 19071920 20025516 25031895 26700688 28607880 33375860 40051032 50063790 57215760 66751720 80102064 100127580 133503440 200255160 400510320 1159879249 2319758498 3479637747 4639516996 5799396245 6959275494 8119154743 9279033992 11598792490 13918550988 16238309486 17398188735 18558067984 23197584980 24357464229 27837101976 32476618972 34796377470 40595773715 46395169960 48714928458 55674203952 56834083201 64953237944 69592754940 81191547430 92790339920 97429856916 113668166402 121787321145 129906475888 139185509880 162383094860 170502249603 194859713832 227336332804 243574642290 278371019760 284170416005 324766189720 341004499206 389719427664 454672665608 487149284580 568340832010 649532379440 682008998412 852511248015 909345331216 974298569160 1136681664020 1364017996824 1705022496030 1948597138320 2273363328040 2728035993648 3410044992060 4546726656080 6820089984120 13640179968240
• Sum of all divisors σ(n): 49189603523256
• Sum of proper divisors (its aliquot sum) s(n): 35549423555016
• 13640179968240 is an abundant number, because the sum of its proper divisors (35549423555016) is greater than itself. Its abundance is 21909243586776

Bases of 13640179968240

• Binary: 11000110011111011010000101001110100011110000₂
• Hexadecimal: 0xC67DA14E8F0
• Base-36: 4U27MZ2EO

Squares and roots of 13640179968240

• 13640179968240 squared (13640179968240²) is 186054509565975767408697600
• 13640179968240 cubed (13640179968240³) is 2537816994382540119277378456667764224000
• The square root of 13640179968240 is 3693261.4270100079
• The cube root of 13640179968240 is 23893.1476467537

Scales and comparisons

• 13,640,179,968,240 seconds is equal to 433,715 years, 27 weeks, 4 days, 8 hours, 4 minutes.
• To count from 1 to 13,640,179,968,240 would take you about one million, eighty-four thousand, two hundred eighty-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 13640179968240 cubic inches would be around 1991.1 feet tall.

Recreational maths with 13640179968240

• 13640179968240 backwards is 04286997104631
• 13640179968240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13640179968240's digits is 60
• More coming soon!