31493361 (number)

31493361 is an odd 8-digits composite number following 31493360 and preceding 31493362. In scientific notation, it is written as 3.1493361 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 20869520 positive integers (up to 31493361) that are relatively prime to 31493361.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1493361 × 10^7
Engineering notation 3.1493361 × 10^6

Prime Factorization of 31493361

Prime Factorization 3 × 167 × 62861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31493361
Product of the distinct prime numbers

The prime factorization of 31493361 is 3 × 167 × 62861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31493361)

Multiplication

n×y
n×2 62986722
n×3 94480083
n×4 125973444
n×5 157466805

Division

n÷y
n÷2 15746680.5
n÷3 10497787
n÷3 7873340.25
n÷5 6298672.2

Exponentiation

ny
n2 991831787076321
n3 3.123611652167E+22
n4 9.8373029385501E+29
n5 3.0980973271012E+37

Nth Root

y√n
2√n 5611.8945998655
3√n 315.79579085755
4√n 74.912579717064
5√n 31.59685100654

Divisors of 31493361

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 -31493360
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 31493361 can be divided by 8 positive divisors. The sum of these divisors (counting 31493361) is 1, the average is 0.125.

Base conversion 31493361

Base System Value
2 Binary 1111000001000110011110001
3 Ternary 2012021000202210
4 Quaternary 1320020303301
5 Quinary 31030241421
6 Senary 3043002333
8 Octal 170106361
10 Decimal 31493361
12 Duodecimal a6693a9
16 Hexadecimal 1e08cf1
20 Vigesimal 9ggd81
36 Base36 ir0fl

Cryptographic Hash Functions

md5 4cd934aab592f2c9e526d80aa4109fca
sha1 ce2ddd26cc28626fa270e6f1fda9b8ce1495ed9c
sha256 9012fcda0127ce1374353386a8f0d84d47f228ffb28de89a4c3ac54f48ae1953
sha512 9780d2934f61bf859a26d708387fbd325d40b76bcce64a31ba960cfec564a611ade8bc3cb10e16b3a9de65e6fbd9fc54da7146a78e5be2ce5f1981576e55a1c3
ripemd-160 6ee2732cdb8db7a147642fcf01605763e4ad0951

31493361 as geometric shapes

Circle

Radius = n
Diameter 62986722
Circumference 197878623.1089
Area 3.1159314558758E+15

Sphere

Radius = n
Volume 1.3084153892154E+23
Surface area 1.2463725823503E+16
Circumference 197878623.1089

Square

Length = n
Perimeter 125973444
Area 991831787076321
Diagonal 44538338.250912

Cube

Length = n
Surface area 5950990722457926
Volume 3.123611652167E+22
Space diagonal 54548101.353108

Equilateral Triangle

Length = n
Perimeter 94480083
Area 4.2947576194451E+14
Altitude 27274050.676554

Triangular Pyramid

Length = n
Surface area 4.2947576194451E+14
Volume 3.6812116350676E+21
Height 14846112.750304