13339540720

Names of 13339540720

• Cardinal: 13339540720 can be written as Thirteen billion, three hundred thirty-nine million, five hundred forty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.333954072 × 10¹⁰

Factors of 13339540720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1229

Divisors of 13339540720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 89 110 176 178 181 220 356 362 440 445 712 724 880 890 905 941 979 1424 1448 1780 1810 1882 1958 1991 2896 3560 3620 3764 3916 3982 4705 4895 7120 7240 7528 7832 7964 9410 9790 9955 10351 14480 15056 15664 15928 16109 18820 19580 19910 20702 31856 32218 37640 39160 39820 41404 51755 64436 75280 78320 79640 80545 82808 83749 103510 128872 159280 161090 165616 167498 170321 177199 207020 257744 322180 334996 340642 354398 414040 418745 644360 669992 681284 708796 828080 837490 851605 885995 921239 1288720 1339984 1362568 1417592 1674980 1703210 1771990 1842478 1873531 2725136 2835184 3349960 3406420 3543980 3684956 3747062 4606195 6699920 6812840 7087960 7369912 7494124 9212390 9367655 13625680 14175920 14739824 14988248 15158569 18424780 18735310 29976496 30317138 36849560 37470620 60634276 73699120 74941240 75792845 121268552 149882480 151585690 166744259 242537104 303171380 333488518 606342760 666977036 833721295 1212685520 1333954072 1667442590 2667908144 3334885180 6669770360 13339540720
• Sum of all divisors σ(n): 34439670720
• Sum of proper divisors (its aliquot sum) s(n): 21100130000
• 13339540720 is an abundant number, because the sum of its proper divisors (21100130000) is greater than itself. Its abundance is 7760589280

Bases of 13339540720

• Binary: 1100011011000110010011110011110000₂
• Hexadecimal: 0x31B193CF0
• Base-36: 64M0NHS

Squares and roots of 13339540720

• 13339540720 squared (13339540720²) is 177943346620538118400
• 13339540720 cubed (13339540720³) is 2373682518097742618708981248000
• The square root of 13339540720 is 115496.9294829953
• The cube root of 13339540720 is 2371.6301294373

Scales and comparisons

• 13,339,540,720 seconds is equal to 424 years, 8 weeks, 19 hours, 58 minutes, 40 seconds.
• To count from 1 to 13,339,540,720 would take you about eight hundred forty-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 13339540720 cubic inches would be around 197.6 feet tall.

Recreational maths with 13339540720

• 13339540720 backwards is 02704593331
• The number of decimal digits it has is: 11
• The sum of 13339540720's digits is 37
• More coming soon!