31191193 (number)

31191193 is an odd 8-digits composite number following 31191192 and preceding 31191194. In scientific notation, it is written as 3.1191193 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 28355620 positive integers (up to 31191193) that are relatively prime to 31191193.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1191193 × 10^7
Engineering notation 3.1191193 × 10^6

Prime Factorization of 31191193

Prime Factorization 11 × 2835563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31191193
Product of the distinct prime numbers

The prime factorization of 31191193 is 11 × 2835563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31191193)

Multiplication

n×y
n×2 62382386
n×3 93573579
n×4 124764772
n×5 155955965

Division

n÷y
n÷2 15595596.5
n÷3 10397064.333333
n÷3 7797798.25
n÷5 6238238.6

Exponentiation

ny
n2 972890520763249
n3 3.0345616000997E+22
n4 9.4651596539099E+29
n5 2.9522962154092E+37

Nth Root

y√n
2√n 5584.9076089046
3√n 314.78255926845
4√n 74.73223942118
5√n 31.535984769627

Divisors of 31191193

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31191192
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31191193 can be divided by 4 positive divisors. The sum of these divisors (counting 31191193) is 1, the average is 0.25.

Base conversion 31191193

Base System Value
2 Binary 1110110111111000010011001
3 Ternary 2011200200021101
4 Quaternary 1312333002121
5 Quinary 30441104233
6 Senary 3032311401
8 Octal 166770231
10 Decimal 31191193
12 Duodecimal a542561
16 Hexadecimal 1dbf099
20 Vigesimal 9eihjd
36 Base36 ikja1

Cryptographic Hash Functions

md5 f14f18075d17ab0b3ee5219ad7db9464
sha1 92b86dc53b8db1834f823ca0588a07fca527deb2
sha256 fa04e10d963f78bfa7b07ab1daa5edf6dafcd4afd3dc355cdccbad16400c28b9
sha512 96a8d91553a5c9200ba48012d5f9244d3fb7d12252f77e4ee5db007ff3755ed54692e374d07f2ebb959ce898dfeeee10d4a6be82742d50c23d9339bcb740f903
ripemd-160 b2818e779f9df61b4a233f6b94119caab8801be7

31191193 as geometric shapes

Circle

Radius = n
Diameter 62382386
Circumference 195980045.571
Area 3.056425712777E+15

Sphere

Radius = n
Volume 1.2711141906319E+23
Surface area 1.2225702851108E+16
Circumference 195980045.571

Square

Length = n
Perimeter 124764772
Area 972890520763249
Diagonal 44111008.167197

Cube

Length = n
Surface area 5837343124579494
Volume 3.0345616000997E+22
Space diagonal 54024731.024687

Equilateral Triangle

Length = n
Perimeter 93573579
Area 4.2127395304102E+14
Altitude 27012365.512343

Triangular Pyramid

Length = n
Surface area 4.2127395304102E+14
Volume 3.5762651422647E+21
Height 14703669.389066