13375347440

Names of 13375347440

• Cardinal: 13375347440 can be written as Thirteen billion, three hundred seventy-five million, three hundred forty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.337534744 × 10¹⁰

Factors of 13375347440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1837300

Divisors of 13375347440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 728 910 1040 1456 1820 3640 7280 1837273 3674546 7349092 9186365 12860911 14698184 18372730 23884549 25721822 29396368 36745460 47769098 51443644 64304555 73490920 95538196 102887288 119422745 128609110 146981840 167191843 191076392 205774576 238845490 257218220 334383686 382152784 477690980 514436440 668767372 835959215 955381960 1028872880 1337534744 1671918430 1910763920 2675069488 3343836860 6687673720 13375347440
• Sum of all divisors σ(n): 38274091968
• Sum of proper divisors (its aliquot sum) s(n): 24898744528
• 13375347440 is an abundant number, because the sum of its proper divisors (24898744528) is greater than itself. Its abundance is 11523397088

Bases of 13375347440

• Binary: 1100011101001110111001101011110000₂
• Hexadecimal: 0x31D3B9AF0
• Base-36: 657C44W

Squares and roots of 13375347440

• 13375347440 squared (13375347440²) is 178899919140714553600
• 13375347440 cubed (13375347440³) is 2392848575494963404264502784000
• The square root of 13375347440 is 115651.8371665577
• The cube root of 13375347440 is 2373.7502530685

Scales and comparisons

• 13,375,347,440 seconds is equal to 425 years, 15 weeks, 2 days, 6 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,375,347,440 would take you about eight hundred fifty 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 13375347440 cubic inches would be around 197.8 feet tall.

Recreational maths with 13375347440

• 13375347440 backwards is 04474357331
• The number of decimal digits it has is: 11
• The sum of 13375347440's digits is 41
• More coming soon!