43138942 (number)

43138942 is an even 8-digits composite number following 43138941 and preceding 43138943. In scientific notation, it is written as 4.3138942 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 16740000 positive integers (up to 43138942) that are relatively prime to 43138942.

Interesting facts

Basic properties

Name

Name forty-three million one hundred thirty-eight thousand nine hundred forty-two

Notation

Scientific notation 4.3138942 × 10^7
Engineering notation 4.3138942 × 10^6

Prime Factorization of 43138942

Prime Factorization 2 × 7 × 11 × 373 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43138942
Product of the distinct prime numbers

The prime factorization of 43138942 is 2 × 7 × 11 × 373 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 12, 5, 794, 373, 6470, 3157, 40423, 92882, 219510, 566462, 4301831, 3188765, 3531877, 70732448, 877397575, 813694488, 6519588312, 2097687892

Basic calculations (n = 43138942)

Multiplication

n×y
n×2 86277884
n×3 129416826
n×4 172555768
n×5 215694710

Division

n÷y
n÷2 21569471
n÷3 14379647.333333
n÷3 10784735.5
n÷5 8627788.4

Exponentiation

ny
n2 1860968316879364
n3 8.0280204285697E+22
n4 3.4632030764288E+30
n5 1.4939891664828E+38

Nth Root

y√n
2√n 6568.024208238
3√n 350.71674075814
4√n 81.043347711197
5√n 33.649134488497

Divisors of 43138942

1, 2, 7, 11, 14, 22, 77, 154, 373, 746, 751, 1502, 2611, 4103, 5222, 5257, 8206, 8261, 10514, 16522, 28721, 57442, 57827, 115654, 280123, 560246, 1960861, 3081353, 3921722, 6162706, 21569471, 43138942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43138941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43138942 can be divided by 32 positive divisors. The sum of these divisors (counting 43138942) is 1, the average is 0.03125.

Base conversion 43138942

Base System Value
2 Binary 10100100100011111101111110
3 Ternary 10000011200111121
4 Quaternary 2210203331332
5 Quinary 42020421232
6 Senary 4140341154
8 Octal 244437576
10 Decimal 43138942
12 Duodecimal 125447ba
16 Hexadecimal 2923f7e
20 Vigesimal d9c772
36 Base36 pom7y

Cryptographic Hash Functions

md5 5e22348b38c4ce28031b65cc47ebff8b
sha1 620a94edf21c5d3e00306e6467b113d328d10175
sha256 df62dbebcc8e4512fb3744b2b60d4d89ceaeeffe281b5ecbd5da08e6686d3616
sha512 162a81f104634db8841070b3eb780b2f7c61f5bf3460d0b1821064f7be6ab8c5ddc61c28b311bb00d7a1b0a703222d718189396e682c5ecc0cffa72d65bc1b16
ripemd-160 a35ad6f1dc6f1a4326a663af1e162a39637f592b

43138942 as geometric shapes

Circle

Radius = n
Diameter 86277884
Circumference 271049966.54167
Area 5.8464043928716E+15

Sphere

Radius = n
Volume 3.3627693335018E+23
Surface area 2.3385617571486E+16
Circumference 271049966.54167

Square

Length = n
Perimeter 172555768
Area 1860968316879364
Diagonal 61007676.842826

Cube

Length = n
Surface area 11165809901276184
Volume 8.0280204285697E+22
Space diagonal 74718839.328767

Equilateral Triangle

Length = n
Perimeter 129416826
Area 8.0582291902775E+14
Altitude 37359419.664383

Triangular Pyramid

Length = n
Surface area 8.0582291902775E+14
Volume 9.4611128075762E+21
Height 20335892.280942