31493399 (number)

31493399 is an odd 8-digits composite number following 31493398 and preceding 31493400. In scientific notation, it is written as 3.1493399 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 26613720 positive integers (up to 31493399) that are relatively prime to 31493399.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1493399 × 10^7
Engineering notation 3.1493399 × 10^6

Prime Factorization of 31493399

Prime Factorization 7 × 71 × 63367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31493399
Product of the distinct prime numbers

The prime factorization of 31493399 is 7 × 71 × 63367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31493399)

Multiplication

n×y
n×2 62986798
n×3 94480197
n×4 125973596
n×5 157466995

Division

n÷y
n÷2 15746699.5
n÷3 10497799.666667
n÷3 7873349.75
n÷5 6298679.8

Exponentiation

ny
n2 991834180573201
n3 3.123622959063E+22
n4 9.8373504175331E+29
n5 3.0981160180219E+37

Nth Root

y√n
2√n 5611.8979855304
3√n 315.79591787093
4√n 74.9126023145
5√n 31.596858631511

Divisors of 31493399

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 -31493398
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 31493399 can be divided by 8 positive divisors. The sum of these divisors (counting 31493399) is 1, the average is 0.125.

Base conversion 31493399

Base System Value
2 Binary 1111000001000110100010111
3 Ternary 2012021000211012
4 Quaternary 1320020310113
5 Quinary 31030242044
6 Senary 3043002435
8 Octal 170106427
10 Decimal 31493399
12 Duodecimal a66941b
16 Hexadecimal 1e08d17
20 Vigesimal 9ggd9j
36 Base36 ir0gn

Cryptographic Hash Functions

md5 9e87c4bd12df34d4d48782c60c3b8cdd
sha1 1b93c93dca760aa0328171b25d6fad820180f1c2
sha256 781b6f6850df2355770307d282fdfc843f5cbd0cc2315c9b6842cf8e5a1479e4
sha512 d832531190b5491475ed223556e56418f8fff8469a57bbae18f4c1dce9e8180a1371f603f4ec353906ee4ccc3199a2523ce03ecf731a0fd61d00a66d6f927644
ripemd-160 18c1f6bee5890e478815ad6ef29fb4ef2297aae2

31493399 as geometric shapes

Circle

Radius = n
Diameter 62986798
Circumference 197878861.86994
Area 3.115938975268E+15

Sphere

Radius = n
Volume 1.3084201254369E+23
Surface area 1.2463755901072E+16
Circumference 197878861.86994

Square

Length = n
Perimeter 125973596
Area 991834180573201
Diagonal 44538391.991027

Cube

Length = n
Surface area 5951005083439206
Volume 3.123622959063E+22
Space diagonal 54548167.171039

Equilateral Triangle

Length = n
Perimeter 94480197
Area 4.2947679835906E+14
Altitude 27274083.585519

Triangular Pyramid

Length = n
Surface area 4.2947679835906E+14
Volume 3.6812249603724E+21
Height 14846130.663676