13657987 (number)

13657987 is an odd 8-digits composite number following 13657986 and preceding 13657988. In scientific notation, it is written as 1.3657987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 11018112 positive integers (up to 13657987) that are relatively prime to 13657987.

Interesting facts

Basic properties

Name

Name thirteen million six hundred fifty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 1.3657987 × 10^7
Engineering notation 1.3657987 × 10^6

Prime Factorization of 13657987

Prime Factorization 7 × 17 × 114773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13657987
Product of the distinct prime numbers

The prime factorization of 13657987 is 7 × 17 × 114773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13657987)

Multiplication

n×y
n×2 27315974
n×3 40973961
n×4 54631948
n×5 68289935

Division

n÷y
n÷2 6828993.5
n÷3 4552662.3333333
n÷3 3414496.75
n÷5 2731597.4

Exponentiation

ny
n2 186540608892169
n3 2.5477692112213E+21
n4 3.4797398765861E+28
n5 4.7526241997795E+35

Nth Root

y√n
2√n 3695.6713869066
3√n 239.03540496599
4√n 60.792033909934
5√n 26.734824590509

Divisors of 13657987

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 -13657986
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 13657987 can be divided by 8 positive divisors. The sum of these divisors (counting 13657987) is 1, the average is 0.125.

Base conversion 13657987

Base System Value
2 Binary 110100000110011110000011
3 Ternary 221200220020101
4 Quaternary 310012132003
5 Quinary 11444023422
6 Senary 1204423231
8 Octal 64063603
10 Decimal 13657987
12 Duodecimal 46a7b17
16 Hexadecimal d06783
20 Vigesimal 4574j7
36 Base36 84qkj

Cryptographic Hash Functions

md5 532fee3a11dc627fb62f75088d1d0706
sha1 318bc7f9354fd3e6b6e670d8de701f1f0b9a192f
sha256 4e286ffcde18168fa19f0bbc1c0b5fc88a209e4962c224551b56e55f31f7b018
sha512 7bbab9552cc990d223b1f520c0fe525eadceb974bf29788620275f24f8636c7f30f294707acbe09f230b9c611ea809f43aaa18b477fdba8fc69258028a787544
ripemd-160 62ed794499962ef399c8b97b8ddeec1840c311a7

13657987 as geometric shapes

Circle

Radius = n
Diameter 27315974
Circumference 85815663.24405
Area 5.8603460649180E+14

Sphere

Radius = n
Volume 1.067207071602E+22
Surface area 2.3441384259672E+15
Circumference 85815663.24405

Square

Length = n
Perimeter 54631948
Area 186540608892169
Diagonal 19315310.450115

Cube

Length = n
Surface area 1119243653353014
Volume 2.5477692112213E+21
Space diagonal 23656327.413115

Equilateral Triangle

Length = n
Perimeter 40973961
Area 80774453069018
Altitude 11828163.706558

Triangular Pyramid

Length = n
Surface area 80774453069018
Volume 3.0025748102548E+20
Height 6438436.8167051