42021811 (number)

42021811 is an odd 8-digits composite number following 42021810 and preceding 42021812. In scientific notation, it is written as 4.2021811 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 38789352 positive integers (up to 42021811) that are relatively prime to 42021811.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand eight hundred eleven

Notation

Scientific notation 4.2021811 × 10^7
Engineering notation 4.2021811 × 10^6

Prime Factorization of 42021811

Prime Factorization 13 × 3232447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42021811
Product of the distinct prime numbers

The prime factorization of 42021811 is 13 × 3232447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021811)

Multiplication

n×y
n×2 84043622
n×3 126065433
n×4 168087244
n×5 210109055

Division

n÷y
n÷2 21010905.5
n÷3 14007270.333333
n÷3 10505452.75
n÷5 8404362.2

Exponentiation

ny
n2 1765832599719721
n3 7.4203483763061E+22
n4 3.1181647702329E+30
n5 1.3103093064159E+38

Nth Root

y√n
2√n 6482.4232351799
3√n 347.66282520056
4√n 80.513497223633
5√n 33.473024317547

Divisors of 42021811

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 -42021810
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 42021811 can be divided by 4 positive divisors. The sum of these divisors (counting 42021811) is 1, the average is 0.25.

Base conversion 42021811

Base System Value
2 Binary 10100000010011001110110011
3 Ternary 2221001221002101
4 Quaternary 2200103032303
5 Quinary 41224144221
6 Senary 4100401231
8 Octal 240231663
10 Decimal 42021811
12 Duodecimal 120a6217
16 Hexadecimal 28133b3
20 Vigesimal d2ceab
36 Base36 p0o8j

Cryptographic Hash Functions

md5 f058257c4e8ca4155d924a935a32e6e6
sha1 4701c109d2507ad79ff8894ae85f4fdea75849a1
sha256 b56ad5c5dac8cfb75679723abe20dc71492c20e59cb97a32cd3aeb8d18ed8987
sha512 e627ffb507934458d1bc21088648a2531c372ed5848a4587cd3715a259a6049e44c052faf736cb443d1d802bb7ca0183cbaa6f8f283d2a2d83866fa88ad9e8e9
ripemd-160 ff340788f0f0da474898c7a093dc4409b416261b

42021811 as geometric shapes

Circle

Radius = n
Diameter 84043622
Circumference 264030825.45628
Area 5.5475267227488E+15

Sphere

Radius = n
Volume 3.1082282594773E+23
Surface area 2.2190106890995E+16
Circumference 264030825.45628

Square

Length = n
Perimeter 168087244
Area 1765832599719721
Diagonal 59427815.031679

Cube

Length = n
Surface area 10594995598318326
Volume 7.4203483763061E+22
Space diagonal 72783911.678057

Equilateral Triangle

Length = n
Perimeter 126065433
Area 7.64627945094E+14
Altitude 36391955.839028

Triangular Pyramid

Length = n
Surface area 7.64627945094E+14
Volume 8.7449644260877E+21
Height 19809271.677226