43139021 (number)

43139021 is an odd 8-digits composite number following 43139020 and preceding 43139022. In scientific notation, it is written as 4.3139021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 42922044 positive integers (up to 43139021) that are relatively prime to 43139021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.3139021 × 10^7
Engineering notation 4.3139021 × 10^6

Prime Factorization of 43139021

Prime Factorization 199 × 216779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 43139021
Product of the distinct prime numbers

The prime factorization of 43139021 is 199 × 216779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 43139021)

Multiplication

n×y
n×2 86278042
n×3 129417063
n×4 172556084
n×5 215695105

Division

n÷y
n÷2 21569510.5
n÷3 14379673.666667
n÷3 10784755.25
n÷5 8627804.2

Exponentiation

ny
n2 1860975132838441
n3 8.0280645335995E+22
n4 3.4632284450431E+30
n5 1.4940028461851E+38

Nth Root

y√n
2√n 6568.0302222204
3√n 350.71695484627
4√n 81.04338481468
5√n 33.649146812766

Divisors of 43139021

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 -43139020
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 43139021 can be divided by 4 positive divisors. The sum of these divisors (counting 43139021) is 1, the average is 0.25.

Base conversion 43139021

Base System Value
2 Binary 10100100100011111111001101
3 Ternary 10000011200121112
4 Quaternary 2210203333031
5 Quinary 42020422041
6 Senary 4140341405
8 Octal 244437715
10 Decimal 43139021
12 Duodecimal 12544865
16 Hexadecimal 2923fcd
20 Vigesimal d9c7b1
36 Base36 poma5

Cryptographic Hash Functions

md5 70ec28696b45212d47bfa8c089edb7b6
sha1 dbfddd62cecd1726fd98c9b481d201a74c345c58
sha256 ea81e222cbc96ed3bcb31654d9bad44e32931af8024d03d4db82cf1e47dc487d
sha512 42e522d191882e9a57b264d698501382d1d3f6586ec77e56e47f4ed832d79b2e9a6cd7ad4a0c5b6d3e36593f569436594fcd180ba3679538adcd8e06be522fd6
ripemd-160 d92fa997348476e6b7e682ac8f6adbadd65112d1

43139021 as geometric shapes

Circle

Radius = n
Diameter 86278042
Circumference 271050462.91331
Area 5.8464258058385E+15

Sphere

Radius = n
Volume 3.3627878081735E+23
Surface area 2.3385703223354E+16
Circumference 271050462.91331

Square

Length = n
Perimeter 172556084
Area 1860975132838441
Diagonal 61007788.565698

Cube

Length = n
Surface area 11165850797030646
Volume 8.0280645335995E+22
Space diagonal 74718976.160781

Equilateral Triangle

Length = n
Perimeter 129417063
Area 8.0582587042460E+14
Altitude 37359488.08039

Triangular Pyramid

Length = n
Surface area 8.0582587042460E+14
Volume 9.4611647858524E+21
Height 20335929.521899