31361894 (number)

31361894 is an even 8-digits composite number following 31361893 and preceding 31361895. In scientific notation, it is written as 3.1361894 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 14152320 positive integers (up to 31361894) that are relatively prime to 31361894.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand eight hundred ninety-four

Notation

Scientific notation 3.1361894 × 10^7
Engineering notation 3.1361894 × 10^6

Prime Factorization of 31361894

Prime Factorization 2 × 19 × 31 × 79 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31361894
Product of the distinct prime numbers

The prime factorization of 31361894 is 2 × 19 × 31 × 79 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361894)

Multiplication

n×y
n×2 62723788
n×3 94085682
n×4 125447576
n×5 156809470

Division

n÷y
n÷2 15680947
n÷3 10453964.666667
n÷3 7840473.5
n÷5 6272378.8

Exponentiation

ny
n2 983568395267236
n3 3.0846567754121E+22
n4 9.6740678816857E+29
n5 3.0339709145423E+37

Nth Root

y√n
2√n 5600.1691045896
3√n 315.35575494845
4√n 74.834277604515
5√n 31.57042704511

Divisors of 31361894

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 -31361893
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 31361894 can be divided by 32 positive divisors. The sum of these divisors (counting 31361894) is 1, the average is 0.03125.

Base conversion 31361894

Base System Value
2 Binary 1110111101000101101100110
3 Ternary 2012000100102122
4 Quaternary 1313220231212
5 Quinary 31012040034
6 Senary 3040105542
8 Octal 167505546
10 Decimal 31361894
12 Duodecimal a6052b2
16 Hexadecimal 1de8b66
20 Vigesimal 9g04ee
36 Base36 io6zq

Cryptographic Hash Functions

md5 10c4005581d027e84cd262e71dba8f1d
sha1 824e1b9af96c51f0953d8221b85ad4d9dbfd9f1c
sha256 741c89d33e1fcd99a498c196401e0e54be8a6b1abc6ab0133620840e688ed227
sha512 92438b36896b657c11a03032c699abf07ba3caafcc05250dadcb1ca43509b300cf5f24c9678b582c0ce6a3db5ca0d3e6977bb66095fafe153fcfec9bc6bae592
ripemd-160 812ef20d5fad196fc8509e0639c7daff9325a93a

31361894 as geometric shapes

Circle

Radius = n
Diameter 62723788
Circumference 197052591.58612
Area 3.0899712448747E+15

Sphere

Radius = n
Volume 1.2920980085974E+23
Surface area 1.2359884979499E+16
Circumference 197052591.58612

Square

Length = n
Perimeter 125447576
Area 983568395267236
Diagonal 44352415.836507

Cube

Length = n
Surface area 5901410371603416
Volume 3.0846567754121E+22
Space diagonal 54320393.82959

Equilateral Triangle

Length = n
Perimeter 94085682
Area 4.2589760833046E+14
Altitude 27160196.914795

Triangular Pyramid

Length = n
Surface area 4.2589760833046E+14
Volume 3.6353028725449E+21
Height 14784138.612169