31861056 (number)

31861056 is an even 8-digits composite number following 31861055 and preceding 31861057. In scientific notation, it is written as 3.1861056 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 9984000 positive integers (up to 31861056) that are relatively prime to 31861056.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred sixty-one thousand fifty-six

Notation

Scientific notation 3.1861056 × 10^7
Engineering notation 3.1861056 × 10^6

Prime Factorization of 31861056

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 93 × 53 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 995658
Product of the distinct prime numbers

The prime factorization of 31861056 is 2 × 2 × 2 × 2 × 2 × 2 × 93 × 53 × 101. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31861056)

Multiplication

n×y
n×2 63722112
n×3 95583168
n×4 127444224
n×5 159305280

Division

n÷y
n÷2 15930528
n÷3 10620352
n÷3 7965264
n÷5 6372211.2

Exponentiation

ny
n2 1015126889435136
n3 3.2343014671399E+22
n4 1.0304826016543E+30
n5 3.2832263878332E+37

Nth Root

y√n
2√n 5644.5598588375
3√n 317.02004404434
4√n 75.130285896152
5√n 31.670289491432

Divisors of 31861056

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31861055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31861056 can be divided by 56 positive divisors. The sum of these divisors (counting 31861056) is 1, the average is 0.017857142857143.

Base conversion 31861056

Base System Value
2 Binary 1111001100010100101000000
3 Ternary 2012221201011010
4 Quaternary 1321202211000
5 Quinary 31124023211
6 Senary 3054520520
8 Octal 171424500
10 Decimal 31861056
12 Duodecimal a806140
16 Hexadecimal 1e62940
20 Vigesimal 9j2ccg
36 Base36 iyw5c

Cryptographic Hash Functions

md5 670ebd69eb260d0e5609e21b1edaee85
sha1 6f5b973b9869de47db3a5ed72f5dee5c8a7e23ca
sha256 2fded674e2a3b597ddf18d741f22f7108f424792f7c7db6141647b6240f66bc2
sha512 23f34f677b61c958fdb81d01443981f02f1443a3afb04e101b67938903248a11f758d7f80491cd6158ea19ae82ce18b34601d0c956407b3b67cd6f0d1c9eeddd
ripemd-160 5b0ee9ddfef804639414bf582cb2e2c0f3e1fcaf

31861056 as geometric shapes

Circle

Radius = n
Diameter 63722112
Circumference 200188918.93043
Area 3.1891151783109E+15

Sphere

Radius = n
Volume 1.3547810304882E+23
Surface area 1.2756460713244E+16
Circumference 200188918.93043

Square

Length = n
Perimeter 127444224
Area 1015126889435136
Diagonal 45058337.506729

Cube

Length = n
Surface area 6090761336610816
Volume 3.2343014671399E+22
Space diagonal 55184967.774797

Equilateral Triangle

Length = n
Perimeter 95583168
Area 4.3956283715775E+14
Altitude 27592483.887399

Triangular Pyramid

Length = n
Surface area 4.3956283715775E+14
Volume 3.811660833027E+21
Height 15019445.835576