13679342720

Names of 13679342720

• Cardinal: 13679342720 can be written as Thirteen billion, six hundred seventy-nine million, three hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.367934272 × 10¹⁰

Factors of 13679342720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 315

Divisors of 13679342720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 61 62 64 80 89 122 124 127 128 155 160 178 244 248 254 305 310 320 356 445 488 496 508 610 620 635 640 712 890 976 992 1016 1220 1240 1270 1424 1780 1891 1952 1984 2032 2440 2480 2540 2759 2848 3560 3782 3904 3937 3968 4064 4880 4960 5080 5429 5518 5696 7120 7564 7747 7808 7874 8128 9455 9760 9920 10160 10858 11036 11303 11392 13795 14240 15128 15494 15748 16256 18910 19520 19685 19840 20320 21716 22072 22606 27145 27590 28480 30256 30988 31496 37820 38735 39040 39370 40640 43432 44144 45212 54290 55180 56515 56960 60512 61976 62992 75640 77470 78740 81280 86864 88288 90424 108580 110360 113030 121024 123952 125984 151280 154940 157480 168299 173728 176576 180848 217160 220720 226060 240157 242048 247904 251968 302560 309880 314960 336598 347456 350393 353152 361696 434320 441440 452120 480314 495808 503936 605120 619760 629920 673196 689483 694912 700786 723392 841495 868640 882880 904240 960628 991616 1200785 1210240 1239520 1259840 1346392 1378966 1401572 1446784 1682990 1737280 1751965 1765760 1808480 1921256 2401570 2479040 2519680 2692784 2757932 2803144 3365980 3447415 3474560 3503930 3616960 3842512 4803140 4958080 5385568 5515864 5606288 6731960 6894830 7007860 7233920 7685024 9606280 10771136 11031728 11212576 13463920 13789660 14015720 15370048 19212560 21373973 21542272 22063456 22425152 26927840 27579320 28031440 30740096 38425120 42747946 44126912 44850304 53855680 55158640 56062880 76850240 85495892 88253824 106869865 107711360 110317280 112125760 153700480 170991784 213739730 220634560 224251520 341983568 427479460 441269120 683967136 854958920 1367934272 1709917840 2735868544 3419835680 6839671360 13679342720
• Sum of all divisors σ(n): 34969190400
• Sum of proper divisors (its aliquot sum) s(n): 21289847680
• 13679342720 is an abundant number, because the sum of its proper divisors (21289847680) is greater than itself. Its abundance is 7610504960

Bases of 13679342720

• Binary: 1100101111010110100011010010000000₂
• Hexadecimal: 0x32F5A3480
• Base-36: 6A8BSE8

Squares and roots of 13679342720

• 13679342720 squared (13679342720²) is 187124417251216998400
• 13679342720 cubed (13679342720³) is 2559739034859677658203291648000
• The square root of 13679342720 is 116958.7222912425
• The cube root of 13679342720 is 2391.5992587497

Scales and comparisons

• 13,679,342,720 seconds is equal to 434 years, 49 weeks, 6 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,679,342,720 would take you about eight hundred sixty-nine 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 13679342720 cubic inches would be around 199.3 feet tall.

Recreational maths with 13679342720

• 13679342720 backwards is 02724397631
• The number of decimal digits it has is: 11
• The sum of 13679342720's digits is 44
• More coming soon!