1257425 (number)

1257425 is an odd 7-digits composite number following 1257424 and preceding 1257426. In scientific notation, it is written as 1.257425 × 10^6. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 898560 positive integers (up to 1257425) that are relatively prime to 1257425.

Interesting facts

Basic properties

Name

Name one million two hundred fifty-seven thousand four hundred twenty-five

Notation

Scientific notation 1.257425 × 10^6
Engineering notation 1.257425 × 10^6

Prime Factorization of 1257425

Prime Factorization 365 × 65 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1257425
Product of the distinct prime numbers

The prime factorization of 1257425 is 365 × 65 × 53. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1257425)

Multiplication

n×y
n×2 2514850
n×3 3772275
n×4 5029700
n×5 6287125

Division

n÷y
n÷2 628712.5
n÷3 419141.66666667
n÷3 314356.25
n÷5 251485

Exponentiation

ny
n2 1581117630625
n3 1988136836688640625
n4 2.4999329618732E+24
n5 3.1434782045834E+30

Nth Root

y√n
2√n 1121.3496332545
3√n 107.93460261176
4√n 33.486558993938
5√n 16.591911331243

Divisors of 1257425

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 -1257424
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 1257425 can be divided by 8 positive divisors. The sum of these divisors (counting 1257425) is 1, the average is 0.125.

Base conversion 1257425

Base System Value
2 Binary 100110010111111010001
3 Ternary 2100212212022
4 Quaternary 10302333101
5 Quinary 310214200
6 Senary 42541225
8 Octal 4627721
10 Decimal 1257425
12 Duodecimal 507815
16 Hexadecimal 132fd1
20 Vigesimal 7h3b5
36 Base36 qy8h

Cryptographic Hash Functions

md5 b4f5d1586f5721d6d03119ed8a98b5ff
sha1 34b8bbaf4499817ccb0a568e1f023b988712cd01
sha256 0db4fae60b171f72ae3ac5a1a4d3f5f8468415967920a28c4ebbde79b9a1371e
sha512 66233b800f90485084e558b8ff59206819c9348b0a2a1d5adcb6b7d2f9de3b035c1e9f7221899d9691c1b1f9f8cdbc5f02c39cbc93a09321fdbe756317a3e7e4
ripemd-160 0cdd097cf70897ac5ade71b5060997299623d06d

1257425 as geometric shapes

Circle

Radius = n
Diameter 2514850
Circumference 7900634.2848803
Area 4967227532832.8

Sphere

Radius = n
Volume 8.3278881072964E+18
Surface area 19868910131331
Circumference 7900634.2848803

Square

Length = n
Perimeter 5029700
Area 1581117630625
Diagonal 1778267.488667

Cube

Length = n
Surface area 9486705783750
Volume 1988136836688640625
Space diagonal 2177923.9867073

Equilateral Triangle

Length = n
Perimeter 3772275
Area 684644017246.36
Altitude 1088961.9933536

Triangular Pyramid

Length = n
Surface area 684644017246.36
Volume 2.3430417319155E+17
Height 592755.82955566