42871491 (number)

42871491 is an odd 8-digits composite number following 42871490 and preceding 42871492. In scientific notation, it is written as 4.2871491 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 25974432 positive integers (up to 42871491) that are relatively prime to 42871491.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-one thousand four hundred ninety-one

Notation

Scientific notation 4.2871491 × 10^7
Engineering notation 4.2871491 × 10^6

Prime Factorization of 42871491

Prime Factorization 9 × 3 × 13 × 67 × 1823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42871491
Product of the distinct prime numbers

The prime factorization of 42871491 is 9 × 3 × 13 × 67 × 1823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42871491)

Multiplication

n×y
n×2 85742982
n×3 128614473
n×4 171485964
n×5 214357455

Division

n÷y
n÷2 21435745.5
n÷3 14290497
n÷3 10717872.75
n÷5 8574298.2

Exponentiation

ny
n2 1837964740563081
n3 7.8796288833367E+22
n4 3.3781143875531E+30
n5 1.4482480056295E+38

Nth Root

y√n
2√n 6547.6324728867
3√n 349.99045144018
4√n 80.917442327885
5√n 33.60730733416

Divisors of 42871491

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42871490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42871491 can be divided by 32 positive divisors. The sum of these divisors (counting 42871491) is 1, the average is 0.03125.

Base conversion 42871491

Base System Value
2 Binary 10100011100010101011000011
3 Ternary 2222200002122000
4 Quaternary 2203202223003
5 Quinary 41433341431
6 Senary 4130515043
8 Octal 243425303
10 Decimal 42871491
12 Duodecimal 12435a83
16 Hexadecimal 28e2ac3
20 Vigesimal d7iieb
36 Base36 pivur

Cryptographic Hash Functions

md5 967016ecca7747513f8ead6bd5c68a98
sha1 83fb39bbb179d08b6da19f1bcfbe5708d3b91059
sha256 20ea2e211e10e617f25617806c9dda51d415497a0843711b7a75fbf9b7be62a6
sha512 1055e3b70a7b4a7cf44e3d935bc61809ceb03e573ed368efafdedbd31345d27f9128051ed7cbf440ac9f38b68ac328bb18e199207c04ba2f1abbf40a70cd6db5
ripemd-160 80fd538a1fed752332e89f27458b38340360e60e

42871491 as geometric shapes

Circle

Radius = n
Diameter 85742982
Circumference 269369522.34808
Area 5.77413652651E+15

Sphere

Radius = n
Volume 3.3006112283873E+23
Surface area 2.309654610604E+16
Circumference 269369522.34808

Square

Length = n
Perimeter 171485964
Area 1837964740563081
Diagonal 60629444.011356

Cube

Length = n
Surface area 11027788443378486
Volume 7.8796288833367E+22
Space diagonal 74255600.608232

Equilateral Triangle

Length = n
Perimeter 128614473
Area 7.9586207829385E+14
Altitude 37127800.304116

Triangular Pyramid

Length = n
Surface area 7.9586207829385E+14
Volume 9.2862316944013E+21
Height 20209814.670452