13986985 (number)

13986985 is an odd 8-digits composite number following 13986984 and preceding 13986986. In scientific notation, it is written as 1.3986985 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 11078400 positive integers (up to 13986985) that are relatively prime to 13986985.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.3986985 × 10^7
Engineering notation 1.3986985 × 10^6

Prime Factorization of 13986985

Prime Factorization 5 × 101 × 27697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13986985
Product of the distinct prime numbers

The prime factorization of 13986985 is 5 × 101 × 27697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13986985)

Multiplication

n×y
n×2 27973970
n×3 41960955
n×4 55947940
n×5 69934925

Division

n÷y
n÷2 6993492.5
n÷3 4662328.3333333
n÷3 3496746.25
n÷5 2797397

Exponentiation

ny
n2 195635749390225
n3 2.7363542921848E+21
n4 3.8273346439475E+28
n5 5.3532872254874E+35

Nth Root

y√n
2√n 3739.9177798449
3√n 240.93951754386
4√n 61.154867180339
5√n 26.862400622329

Divisors of 13986985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13986984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13986985 can be divided by 8 positive divisors. The sum of these divisors (counting 13986985) is 1, the average is 0.125.

Base conversion 13986985

Base System Value
2 Binary 110101010110110010101001
3 Ternary 222022121112111
4 Quaternary 311112302221
5 Quinary 12040040420
6 Senary 1215442321
8 Octal 65266251
10 Decimal 13986985
12 Duodecimal 48263a1
16 Hexadecimal d56ca9
20 Vigesimal 478795
36 Base36 8bsfd

Cryptographic Hash Functions

md5 ad9db9da8d7192436c3bf02b8a344332
sha1 c1965b27289ea89094de8276e67a7e4013a25685
sha256 2e8f0c649b1368cdd5bbbdd14d1577312e9deb1cb0d3cb1a1e5a6d2f35b4b2a7
sha512 95f9ad78e0d936a330b2b839ec1acd5506b61f8402bc4d82aecc7b5919cfb51b5bebae8111a18575c54f50a9299b0781e9620e4a467bdb798b19e749243b0eab
ripemd-160 82697c1b7beb3c6faa6ba326f1a20d40b22cbee1

13986985 as geometric shapes

Circle

Radius = n
Diameter 27973970
Circumference 87882818.643741
Area 6.1460783306386E+14

Sphere

Radius = n
Volume 1.1462014055929E+22
Surface area 2.4584313322555E+15
Circumference 87882818.643741

Square

Length = n
Perimeter 55947940
Area 195635749390225
Diagonal 19780583.883709

Cube

Length = n
Surface area 1173814496341350
Volume 2.7363542921848E+21
Space diagonal 24226168.664704

Equilateral Triangle

Length = n
Perimeter 41960955
Area 84712764430170
Altitude 12113084.332352

Triangular Pyramid

Length = n
Surface area 84712764430170
Volume 3.2248244595547E+20
Height 6593527.9612363