31102421 (number)

31102421 is an odd 8-digits composite number following 31102420 and preceding 31102422. In scientific notation, it is written as 3.1102421 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 26659212 positive integers (up to 31102421) that are relatively prime to 31102421.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred two thousand four hundred twenty-one

Notation

Scientific notation 3.1102421 × 10^7
Engineering notation 3.1102421 × 10^6

Prime Factorization of 31102421

Prime Factorization 7 × 4443203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31102421
Product of the distinct prime numbers

The prime factorization of 31102421 is 7 × 4443203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31102421)

Multiplication

n×y
n×2 62204842
n×3 93307263
n×4 124409684
n×5 155512105

Division

n÷y
n÷2 15551210.5
n÷3 10367473.666667
n÷3 7775605.25
n÷5 6220484.2

Exponentiation

ny
n2 967360592061241
n3 3.0087256393098E+22
n4 9.3578651507307E+29
n5 2.9105226157926E+37

Nth Root

y√n
2√n 5576.9544556146
3√n 314.4836455192
4√n 74.679009471301
5√n 31.518013639603

Divisors of 31102421

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 -31102420
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 31102421 can be divided by 4 positive divisors. The sum of these divisors (counting 31102421) is 1, the average is 0.25.

Base conversion 31102421

Base System Value
2 Binary 1110110101001010111010101
3 Ternary 2011112011111112
4 Quaternary 1312221113111
5 Quinary 30430234141
6 Senary 3030344405
8 Octal 166512725
10 Decimal 31102421
12 Duodecimal a4bb105
16 Hexadecimal 1da95d5
20 Vigesimal 9e7g11
36 Base36 iims5

Cryptographic Hash Functions

md5 975775a30debd555d0dfd80aed96b575
sha1 3b6ecfcbe61bd8a340b6143e4c90b4c26a62c028
sha256 bef488ef2413f2ca6ee2fdc4647204a171bad90f37785525b245db2bd52bc60e
sha512 5b94406d0bb60448539e9adcee0ba0d7b9cbaf298b92d21d16b6b07702b17188a7653c0eec89d8e8ca24d68b3ac02bcbfd212865e68d8898a82dc6a8c57ca298
ripemd-160 acbceb019d64ddc24497e9647a15462460692e71

31102421 as geometric shapes

Circle

Radius = n
Diameter 62204842
Circumference 195422274.64491
Area 3.0390529293919E+15

Sphere

Radius = n
Volume 1.2602920486831E+23
Surface area 1.2156211717567E+16
Circumference 195422274.64491

Square

Length = n
Perimeter 124409684
Area 967360592061241
Diagonal 43985465.600838

Cube

Length = n
Surface area 5804163552367446
Volume 3.0087256393098E+22
Space diagonal 53870973.410397

Equilateral Triangle

Length = n
Perimeter 93307263
Area 4.1887942367249E+14
Altitude 26935486.705199

Triangular Pyramid

Length = n
Surface area 4.1887942367249E+14
Volume 3.5458171704763E+21
Height 14661821.866946