31021043 (number)

31021043 is an odd 8-digits composite number following 31021042 and preceding 31021044. In scientific notation, it is written as 3.1021043 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 29620800 positive integers (up to 31021043) that are relatively prime to 31021043.

Interesting facts

Basic properties

Name

Name thirty-one million twenty-one thousand forty-three

Notation

Scientific notation 3.1021043 × 10^7
Engineering notation 3.1021043 × 10^6

Prime Factorization of 31021043

Prime Factorization 23 × 1021 × 1321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31021043
Product of the distinct prime numbers

The prime factorization of 31021043 is 23 × 1021 × 1321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31021043)

Multiplication

n×y
n×2 62042086
n×3 93063129
n×4 124084172
n×5 155105215

Division

n÷y
n÷2 15510521.5
n÷3 10340347.666667
n÷3 7755260.75
n÷5 6204208.6

Exponentiation

ny
n2 962305108807849
n3 2.9851708159448E+22
n4 9.2603112243769E+29
n5 2.8726451268478E+37

Nth Root

y√n
2√n 5569.653759436
3√n 314.20912881055
4√n 74.630112953392
5√n 31.501503275456

Divisors of 31021043

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 -31021042
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 31021043 can be divided by 8 positive divisors. The sum of these divisors (counting 31021043) is 1, the average is 0.125.

Base conversion 31021043

Base System Value
2 Binary 1110110010101011111110011
3 Ternary 2011101000212112
4 Quaternary 1312111133303
5 Quinary 30420133133
6 Senary 3024515535
8 Octal 166253763
10 Decimal 31021043
12 Duodecimal a47bbab
16 Hexadecimal 1d957f3
20 Vigesimal 9dhcc3
36 Base36 igvzn

Cryptographic Hash Functions

md5 b4f5021c0c0d94895c12145c0f742bff
sha1 17cff05caff723a6751914c485bbf5807bfa25c0
sha256 293b0fe8375de8548fc25ed4c7f919c3ae11a03b8af64731708a3a8cbdda0436
sha512 b0649dcfad90228664b845897a2c57118ffcef2384a222e1bbc6b0225dfef2ee49f7e02cdc84288ced609e3adcd5bf1ea89ca467bdb2db77f7c5a30f329502ae
ripemd-160 6a15e14ff1cdf11c163168cc5401989e95e43a79

31021043 as geometric shapes

Circle

Radius = n
Diameter 62042086
Circumference 194910961.59099
Area 3.0231706603427E+15

Sphere

Radius = n
Volume 1.2504254273444E+23
Surface area 1.2092682641371E+16
Circumference 194910961.59099

Square

Length = n
Perimeter 124084172
Area 962305108807849
Diagonal 43870379.729559

Cube

Length = n
Surface area 5773830652847094
Volume 2.9851708159448E+22
Space diagonal 53730022.579779

Equilateral Triangle

Length = n
Perimeter 93063129
Area 4.1669033520957E+14
Altitude 26865011.289889

Triangular Pyramid

Length = n
Surface area 4.1669033520957E+14
Volume 3.5180575449246E+21
Height 14623459.909853