31242019 (number)

31242019 is an odd 8-digits composite number following 31242018 and preceding 31242020. In scientific notation, it is written as 3.1242019 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 30164680 positive integers (up to 31242019) that are relatively prime to 31242019.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty-two thousand nineteen

Notation

Scientific notation 3.1242019 × 10^7
Engineering notation 3.1242019 × 10^6

Prime Factorization of 31242019

Prime Factorization 29 × 1077311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31242019
Product of the distinct prime numbers

The prime factorization of 31242019 is 29 × 1077311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31242019)

Multiplication

n×y
n×2 62484038
n×3 93726057
n×4 124968076
n×5 156210095

Division

n÷y
n÷2 15621009.5
n÷3 10414006.333333
n÷3 7810504.75
n÷5 6248403.8

Exponentiation

ny
n2 976063751196361
n3 3.0494202260088E+22
n4 9.5270044639951E+29
n5 2.9764285447722E+37

Nth Root

y√n
2√n 5589.4560558251
3√n 314.95344571093
4√n 74.762664852352
5√n 31.546255644786

Divisors of 31242019

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 -31242018
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 31242019 can be divided by 4 positive divisors. The sum of these divisors (counting 31242019) is 1, the average is 0.25.

Base conversion 31242019

Base System Value
2 Binary 1110111001011011100100011
3 Ternary 2011210020222211
4 Quaternary 1313023130203
5 Quinary 30444221034
6 Senary 3033342551
8 Octal 167133443
10 Decimal 31242019
12 Duodecimal a567a57
16 Hexadecimal 1dcb723
20 Vigesimal 9f550j
36 Base36 ilmhv

Cryptographic Hash Functions

md5 7a33c3369e1ee6ee16f47d40ecb14d15
sha1 9947712fd080917be20fa86db1141381a7728a17
sha256 af970e96087d1880a346444290fa4dc5927a1793c5581a02e730c3b268243b15
sha512 024ec4b13abe20ad131e39e5733e0608d3d2708db022beb12a274ae3f6063ae2fab87d58eca5b8994d6f17192c4ce62c27e6db4b3f789531d193f53e0c2e633e
ripemd-160 a100fcf012d932257dcb2add06163b8a6cbfb826

31242019 as geometric shapes

Circle

Radius = n
Diameter 62484038
Circumference 196299394.74743
Area 3.0663947101938E+15

Sphere

Radius = n
Volume 1.2773381572983E+23
Surface area 1.2265578840775E+16
Circumference 196299394.74743

Square

Length = n
Perimeter 124968076
Area 976063751196361
Diagonal 44182886.985718

Cube

Length = n
Surface area 5856382507178166
Volume 3.0494202260088E+22
Space diagonal 54112764.239032

Equilateral Triangle

Length = n
Perimeter 93726057
Area 4.2264800212459E+14
Altitude 27056382.119516

Triangular Pyramid

Length = n
Surface area 4.2264800212459E+14
Volume 3.5937762008304E+21
Height 14727628.995239