31142078 (number)

31142078 is an even 8-digits composite number following 31142077 and preceding 31142079. In scientific notation, it is written as 3.1142078 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 14116800 positive integers (up to 31142078) that are relatively prime to 31142078.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred forty-two thousand seventy-eight

Notation

Scientific notation 3.1142078 × 10^7
Engineering notation 3.1142078 × 10^6

Prime Factorization of 31142078

Prime Factorization 2 × 11 × 409 × 3461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31142078
Product of the distinct prime numbers

The prime factorization of 31142078 is 2 × 11 × 409 × 3461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31142078)

Multiplication

n×y
n×2 62284156
n×3 93426234
n×4 124568312
n×5 155710390

Division

n÷y
n÷2 15571039
n÷3 10380692.666667
n÷3 7785519.5
n÷5 6228415.6

Exponentiation

ny
n2 969829022158084
n3 3.0202491054711E+22
n4 9.4056833222011E+29
n5 2.9291252366328E+37

Nth Root

y√n
2√n 5580.5087581689
3√n 314.61724906424
4√n 74.702802880273
5√n 31.526046923426

Divisors of 31142078

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31142077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31142078 can be divided by 16 positive divisors. The sum of these divisors (counting 31142078) is 1, the average is 0.0625.

Base conversion 31142078

Base System Value
2 Binary 1110110110011000010111110
3 Ternary 2011121011220022
4 Quaternary 1312303002332
5 Quinary 30433021303
6 Senary 3031252142
8 Octal 166630276
10 Decimal 31142078
12 Duodecimal a51a052
16 Hexadecimal 1db30be
20 Vigesimal 9ecf3i
36 Base36 ijhdq

Cryptographic Hash Functions

md5 66965cb3f5272c8af41f9f27b2c147b8
sha1 90851b5f07d403b08527e4bfa909d9b23a2876b9
sha256 7a43a7f784255e0c52c5df7ba827f25e3d7a10d6e2acc7000c2b473d7247247e
sha512 ccc2c7069d93e53434821f97d76ab2327c4c4b58f7401c66817af9ebff086161c30a7969a102492075ab7050b2fca3f56625ca82cfa30da4b4b3a422d8f923a3
ripemd-160 e380a639988bcfa2418747ce0525bbfb47f89af1

31142078 as geometric shapes

Circle

Radius = n
Diameter 62284156
Circumference 195671446.92464
Area 3.04680773125E+15

Sphere

Radius = n
Volume 1.2651189869012E+23
Surface area 1.2187230925E+16
Circumference 195671446.92464

Square

Length = n
Perimeter 124568312
Area 969829022158084
Diagonal 44041549.068081

Cube

Length = n
Surface area 5818974132948504
Volume 3.0202491054711E+22
Space diagonal 53939661.349273

Equilateral Triangle

Length = n
Perimeter 93426234
Area 4.1994828525816E+14
Altitude 26969830.674636

Triangular Pyramid

Length = n
Surface area 4.1994828525816E+14
Volume 3.5593977055853E+21
Height 14680516.356027