43157021 (number)

43157021 is an odd 8-digits composite number following 43157020 and preceding 43157022. In scientific notation, it is written as 4.3157021 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 42690240 positive integers (up to 43157021) that are relatively prime to 43157021.

Interesting facts

Basic properties

Name

Name forty-three million one hundred fifty-seven thousand twenty-one

Notation

Scientific notation 4.3157021 × 10^7
Engineering notation 4.3157021 × 10^6

Prime Factorization of 43157021

Prime Factorization 163 × 271 × 977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 43157021
Product of the distinct prime numbers

The prime factorization of 43157021 is 163 × 271 × 977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 43157021)

Multiplication

n×y
n×2 86314042
n×3 129471063
n×4 172628084
n×5 215785105

Division

n÷y
n÷2 21578510.5
n÷3 14385673.666667
n÷3 10789255.25
n÷5 8631404.2

Exponentiation

ny
n2 1862528461594441
n3 8.0381179930129E+22
n4 3.4690122702494E+30
n5 1.4971223539641E+38

Nth Root

y√n
2√n 6569.4003531525
3√n 350.76572760631
4√n 81.051837444641
5√n 33.651954403499

Divisors of 43157021

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 -43157020
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 43157021 can be divided by 8 positive divisors. The sum of these divisors (counting 43157021) is 1, the average is 0.125.

Base conversion 43157021

Base System Value
2 Binary 10100100101000011000011101
3 Ternary 10000012121022012
4 Quaternary 2210220120131
5 Quinary 42022011041
6 Senary 4141001005
8 Octal 244503035
10 Decimal 43157021
12 Duodecimal 12553165
16 Hexadecimal 292861d
20 Vigesimal d9ecb1
36 Base36 pp065

Cryptographic Hash Functions

md5 345a858555b98c72c33683d14e08ed9d
sha1 dc78d1297f07da1eca566f71d902aea5fb43200d
sha256 c2df3141de6a4a77229ad2e9cbaefff5df6e3bed44aa6a386c4fbb8896dafa5a
sha512 0016be27971b1f9a8c8161af7d1a5e08994a4e7d6ae34c6294c5547bf719fa68594681be333b217cad4d8dea4b948038f2615e6835ea197a38b9a210ad585753
ripemd-160 163e7c32cc6f0f65592d5660a6cf22e1e9542d05

43157021 as geometric shapes

Circle

Radius = n
Diameter 86314042
Circumference 271163560.24884
Area 5.851305732047E+15

Sphere

Radius = n
Volume 3.366998991405E+23
Surface area 2.3405222928188E+16
Circumference 271163560.24884

Square

Length = n
Perimeter 172628084
Area 1862528461594441
Diagonal 61033244.40982

Cube

Length = n
Surface area 11175170769566646
Volume 8.0381179930129E+22
Space diagonal 74750153.075317

Equilateral Triangle

Length = n
Perimeter 129471063
Area 8.0649848150617E+14
Altitude 37375076.537658

Triangular Pyramid

Length = n
Surface area 8.0649848150617E+14
Volume 9.473012901395E+21
Height 20344414.803273