31193688 (number)

31193688 is an even 8-digits composite number following 31193687 and preceding 31193689. In scientific notation, it is written as 3.1193688 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 10062240 positive integers (up to 31193688) that are relatively prime to 31193688.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-three thousand six hundred eighty-eight

Notation

Scientific notation 3.1193688 × 10^7
Engineering notation 3.1193688 × 10^6

Prime Factorization of 31193688

Prime Factorization 2 × 2 × 2 × 3 × 31 × 41927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7798422
Product of the distinct prime numbers

The prime factorization of 31193688 is 2 × 2 × 2 × 3 × 31 × 41927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193688)

Multiplication

n×y
n×2 62387376
n×3 93581064
n×4 124774752
n×5 155968440

Division

n÷y
n÷2 15596844
n÷3 10397896
n÷3 7798422
n÷5 6238737.6

Exponentiation

ny
n2 973046171041344
n3 3.0352898669058E+22
n4 9.4681885097822E+29
n5 2.9534771829933E+37

Nth Root

y√n
2√n 5585.1309742924
3√n 314.79095225238
4√n 74.733733844178
5√n 31.5364892695

Divisors of 31193688

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 -31193687
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 31193688 can be divided by 32 positive divisors. The sum of these divisors (counting 31193688) is 1, the average is 0.03125.

Base conversion 31193688

Base System Value
2 Binary 1110110111111101001011000
3 Ternary 2011200210200210
4 Quaternary 1312333221120
5 Quinary 30441144223
6 Senary 3032331120
8 Octal 166775130
10 Decimal 31193688
12 Duodecimal a543aa0
16 Hexadecimal 1dbfa58
20 Vigesimal 9ej448
36 Base36 ikl7c

Cryptographic Hash Functions

md5 7098352183886856be489850e90a8623
sha1 5dfae87bd3f48fe8168c0fa58ed5c2afdebce9bb
sha256 4cbe7109e4ddd32b12e9b9f86d5cc07f75ad54e92f9059d2fd7001775fcbf3b6
sha512 d0d1a2e78ec6237426be95b1337b34c5a31f0b8b55fa769be97fa39d1870b1f3ea9500db35876f984db5f980c851a56b1662e8f9a91440e18a2f563bc6ed5680
ripemd-160 8d0fde88a806f27a3d470ddd20bdc2d89b9f95cf

31193688 as geometric shapes

Circle

Radius = n
Diameter 62387376
Circumference 195995722.11834
Area 3.0569147025472E+15

Sphere

Radius = n
Volume 1.2714192463183E+23
Surface area 1.2227658810189E+16
Circumference 195995722.11834

Square

Length = n
Perimeter 124774752
Area 973046171041344
Diagonal 44114536.630035

Cube

Length = n
Surface area 5838277026248064
Volume 3.0352898669058E+22
Space diagonal 54029052.491452

Equilateral Triangle

Length = n
Perimeter 93581064
Area 4.2134135158849E+14
Altitude 27014526.245726

Triangular Pyramid

Length = n
Surface area 4.2134135158849E+14
Volume 3.5771234129265E+21
Height 14704845.543345