13440093400

Names of 13440093400

• Cardinal: 13440093400 can be written as Thirteen billion, four hundred forty million, ninety-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.34400934 × 10¹⁰

Factors of 13440093400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 35636

Divisors of 13440093400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 25 31 40 50 61 62 100 122 124 155 200 244 248 305 310 488 610 620 775 1220 1240 1525 1550 1891 2440 3050 3100 3782 6100 6200 7564 9455 12200 15128 18910 35537 37820 47275 71074 75640 94550 142148 177685 189100 284296 355370 378200 710740 888425 1101647 1421480 1776850 2167757 2203294 3553700 4335514 4406588 5508235 7107400 8671028 8813176 10838785 11016470 17342056 21677570 22032940 27541175 43355140 44065880 54193925 55082350 67200467 86710280 108387850 110164700 134400934 216775700 220329400 268801868 336002335 433551400 537603736 672004670 1344009340 1680011675 2688018680 3360023350 6720046700 13440093400
• Sum of all divisors σ(n): 32785937280
• Sum of proper divisors (its aliquot sum) s(n): 19345843880
• 13440093400 is an abundant number, because the sum of its proper divisors (19345843880) is greater than itself. Its abundance is 5905750480

Bases of 13440093400

• Binary: 1100100001000101111000110011011000₂
• Hexadecimal: 0x321178CD8
• Base-36: 669VUFS

Squares and roots of 13440093400

• 13440093400 squared (13440093400²) is 180636110600723560000
• 13440093400 cubed (13440093400³) is 2427766197886454753980504000000
• The square root of 13440093400 is 115931.4167945859
• The cube root of 13440093400 is 2377.5742886551

Scales and comparisons

• 13,440,093,400 seconds is equal to 427 years, 18 weeks, 2 days, 15 hours, 16 minutes, 40 seconds.
• To count from 1 to 13,440,093,400 would take you about eight hundred fifty-four 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 13440093400 cubic inches would be around 198.1 feet tall.

Recreational maths with 13440093400

• 13440093400 backwards is 00439004431
• The number of decimal digits it has is: 11
• The sum of 13440093400's digits is 28
• More coming soon!