13161326080

Names of 13161326080

• Cardinal: 13161326080 can be written as Thirteen billion, one hundred sixty-one million, three hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.316132608 × 10¹⁰

Factors of 13161326080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 871

Divisors of 13161326080

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 857 896 1120 1280 1714 1792 2240 2560 3428 3584 4285 4480 5999 6856 8570 8960 11998 13712 17140 17920 23996 27424 29995 34280 47992 54848 59990 68560 95984 109696 119980 137120 191968 219392 239960 274240 383936 438784 479920 548480 734449 767872 959840 1096960 1468898 1535744 1919680 2193920 2937796 3071488 3672245 3839360 5141143 5875592 7344490 7678720 10282286 11751184 14688980 15357440 20564572 23502368 25705715 29377960 41129144 47004736 51411430 58755920 82258288 94009472 102822860 117511840 164516576 188018944 205645720 235023680 329033152 376037888 411291440 470047360 658066304 822582880 940094720 1316132608 1645165760 1880189440 2632265216 3290331520 6580663040 13161326080
• Sum of all divisors σ(n): 36106514928
• Sum of proper divisors (its aliquot sum) s(n): 22945188848
• 13161326080 is an abundant number, because the sum of its proper divisors (22945188848) is greater than itself. Its abundance is 9783862768

Bases of 13161326080

• Binary: 1100010000011110011110011000000000₂
• Hexadecimal: 0x31079E600
• Base-36: 61NWW74

Squares and roots of 13161326080

• 13161326080 squared (13161326080²) is 173220504184088166400
• 13161326080 cubed (13161326080³) is 2279811539308788705459699712000
• The square root of 13161326080 is 114722.8228383525
• The cube root of 13161326080 is 2361.0211802073

Scales and comparisons

• 13,161,326,080 seconds is equal to 418 years, 25 weeks, 3 days, 3 hours, 54 minutes, 40 seconds.
• To count from 1 to 13,161,326,080 would take you about eight hundred thirty-six 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 13161326080 cubic inches would be around 196.8 feet tall.

Recreational maths with 13161326080

• 13161326080 backwards is 08062316131
• The number of decimal digits it has is: 11
• The sum of 13161326080's digits is 31
• More coming soon!