13518397480

Names of 13518397480

• Cardinal: 13518397480 can be written as Thirteen billion, five hundred eighteen million, three hundred ninety-seven thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.351839748 × 10¹⁰

Factors of 13518397480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 146206

Divisors of 13518397480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 331 662 1324 1655 2317 2648 3310 4634 6620 9268 11585 13240 18536 23170 46340 92680 145861 291722 583444 729305 1021027 1166888 1458610 2042054 2917220 4084108 5105135 5834440 8168216 10210270 20420540 40841080 48279991 96559982 193119964 241399955 337959937 386239928 482799910 675919874 965599820 1351839748 1689799685 1931199640 2703679496 3379599370 6759198740 13518397480
• Sum of all divisors σ(n): 34866852480
• Sum of proper divisors (its aliquot sum) s(n): 21348455000
• 13518397480 is an abundant number, because the sum of its proper divisors (21348455000) is greater than itself. Its abundance is 7830057520

Bases of 13518397480

• Binary: 1100100101110000100110000000101000₂
• Hexadecimal: 0x325C26028
• Base-36: 67KI694

Squares and roots of 13518397480

• 13518397480 squared (13518397480²) is 182747070427270350400
• 13518397480 cubed (13518397480³) is 2470447536341394028126076992000
• The square root of 13518397480 is 116268.6435802881
• The cube root of 13518397480 is 2382.1827232445

Scales and comparisons

• 13,518,397,480 seconds is equal to 429 years, 43 weeks, 5 days, 22 hours, 24 minutes, 40 seconds.
• To count from 1 to 13,518,397,480 would take you about eight hundred fifty-nine 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 13518397480 cubic inches would be around 198.5 feet tall.

Recreational maths with 13518397480

• 13518397480 backwards is 08479381531
• The number of decimal digits it has is: 11
• The sum of 13518397480's digits is 49
• More coming soon!