13420394032

Names of 13420394032

• Cardinal: 13420394032 can be written as Thirteen billion, four hundred twenty million, three hundred ninety-four thousand and thirty-two.

Scientific notation

• Scientific notation: 1.3420394032 × 10¹⁰

Factors of 13420394032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2828

Divisors of 13420394032

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 29 38 58 76 116 152 232 304 464 551 751 1102 1502 2027 2204 3004 4054 4408 6008 8108 8816 12016 14269 16216 21779 28538 32432 38513 43558 57076 58783 77026 87116 114152 117566 154052 174232 228304 235132 308104 348464 413801 470264 616208 827602 940528 1116877 1522277 1655204 2233754 3044554 3310408 4467508 6089108 6620816 8935016 12178216 17870032 24356432 28923263 44146033 57846526 88292066 115693052 176584132 231386104 353168264 462772208 706336528 838774627 1677549254 3355098508 6710197016 13420394032
• Sum of all divisors σ(n): 28366041600
• Sum of proper divisors (its aliquot sum) s(n): 14945647568
• 13420394032 is an abundant number, because the sum of its proper divisors (14945647568) is greater than itself. Its abundance is 1525253536

Bases of 13420394032

• Binary: 1100011111111010101111011000110000₂
• Hexadecimal: 0x31FEAF630
• Base-36: 65Y5MB4

Squares and roots of 13420394032

• 13420394032 squared (13420394032²) is 180106975974141217024
• 13420394032 cubed (13420394032³) is 2417106585484932175274106400768
• The square root of 13420394032 is 115846.4243384317
• The cube root of 13420394032 is 2376.4121039583

Scales and comparisons

• 13,420,394,032 seconds is equal to 426 years, 37 weeks, 5 days, 15 hours, 13 minutes, 52 seconds.
• To count from 1 to 13,420,394,032 would take you about eight hundred fifty-three 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 13420394032 cubic inches would be around 198 feet tall.

Recreational maths with 13420394032

• 13420394032 backwards is 23049302431
• The number of decimal digits it has is: 11
• The sum of 13420394032's digits is 31
• More coming soon!