13125897 (number)

13125897 is an odd 8-digits composite number following 13125896 and preceding 13125898. In scientific notation, it is written as 1.3125897 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 8750592 positive integers (up to 13125897) that are relatively prime to 13125897.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-five thousand eight hundred ninety-seven

Notation

Scientific notation 1.3125897 × 10^7
Engineering notation 1.3125897 × 10^6

Prime Factorization of 13125897

Prime Factorization 9 × 1458433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13125897
Product of the distinct prime numbers

The prime factorization of 13125897 is 9 × 1458433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13125897)

Multiplication

n×y
n×2 26251794
n×3 39377691
n×4 52503588
n×5 65629485

Division

n÷y
n÷2 6562948.5
n÷3 4375299
n÷3 3281474.25
n÷5 2625179.4

Exponentiation

ny
n2 172289172054609
n3 2.2614499266041E+21
n4 2.9683558807263E+28
n5 3.8962333549757E+35

Nth Root

y√n
2√n 3622.9679821936
3√n 235.89007257151
4√n 60.191095539071
5√n 26.523192565662

Divisors of 13125897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13125896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13125897 can be divided by 4 positive divisors. The sum of these divisors (counting 13125897) is 1, the average is 0.25.

Base conversion 13125897

Base System Value
2 Binary 110010000100100100001001
3 Ternary 220200212100100
4 Quaternary 302010210021
5 Quinary 11330012042
6 Senary 1145200013
8 Octal 62044411
10 Decimal 13125897
12 Duodecimal 4490009
16 Hexadecimal c84909
20 Vigesimal 420eeh
36 Base36 7tc09

Cryptographic Hash Functions

md5 6fd7085ea928eabf379948164a74e49c
sha1 581021913bca309d631405a6feace000fd306f0b
sha256 854bfd72590a35148fe7c25203d72be96c0fa6988a238f25ef44d3b9bcf6c088
sha512 bbfb7b8ddabefebd085a194f0ed05d34a9e009bbcb9653252e4bd108d53973c4c59d1e70300d7f37e71085fc5aaca89509428d295109e9063ab18d76991fa038
ripemd-160 8a231947977147aba5d4ed4a945902da4a4cfe89

13125897 as geometric shapes

Circle

Radius = n
Diameter 26251794
Circumference 82472443.173953
Area 5.4126239721983E+14

Sphere

Radius = n
Volume 9.4727393011741E+21
Surface area 2.1650495888793E+15
Circumference 82472443.173953

Square

Length = n
Perimeter 52503588
Area 172289172054609
Diagonal 18562821.555712

Cube

Length = n
Surface area 1033735032327654
Volume 2.2614499266041E+21
Space diagonal 22734720.498916

Equilateral Triangle

Length = n
Perimeter 39377691
Area 74603399898140
Altitude 11367360.249458

Triangular Pyramid

Length = n
Surface area 74603399898140
Volume 2.6651442973593E+20
Height 6187607.1852374