43139721 (number)

43139721 is an odd 8-digits composite number following 43139720 and preceding 43139722. In scientific notation, it is written as 4.3139721 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 28042560 positive integers (up to 43139721) that are relatively prime to 43139721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.3139721 × 10^7
Engineering notation 4.3139721 × 10^6

Prime Factorization of 43139721

Prime Factorization 3 × 53 × 181 × 1499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43139721
Product of the distinct prime numbers

The prime factorization of 43139721 is 3 × 53 × 181 × 1499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 70, 7, 899, 605, 4339, 9204, 32071, 45358, 953317, 562732, 3252296, 4372320, 19276253, 72652342, 29026764, 302454629, 3787563446, 3616577533

Basic calculations (n = 43139721)

Multiplication

n×y
n×2 86279442
n×3 129419163
n×4 172558884
n×5 215698605

Division

n÷y
n÷2 21569860.5
n÷3 14379907
n÷3 10784930.25
n÷5 8627944.2

Exponentiation

ny
n2 1861035527957841
n3 8.0284553447189E+22
n4 3.4634532363213E+30
n5 1.4941240631145E+38

Nth Root

y√n
2√n 6568.0835104313
3√n 350.71885181823
4√n 81.043713577497
5√n 33.649256014363

Divisors of 43139721

1, 3, 53, 159, 181, 543, 1499, 4497, 9593, 28779, 79447, 238341, 271319, 813957, 14379907, 43139721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43139720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43139721 can be divided by 16 positive divisors. The sum of these divisors (counting 43139721) is 1, the average is 0.0625.

Base conversion 43139721

Base System Value
2 Binary 10100100100100001010001001
3 Ternary 10000011201120110
4 Quaternary 2210210022021
5 Quinary 42020432341
6 Senary 4140344533
8 Octal 244441211
10 Decimal 43139721
12 Duodecimal 12545149
16 Hexadecimal 2924289
20 Vigesimal d9c961
36 Base36 pomtl

Cryptographic Hash Functions

md5 b0b1c68f2490417d46298f7c6c884e77
sha1 017cc9c79aa2f10691ae1982f3d9fd021735245f
sha256 6dbdefc00370c3ca7e63422540827dd677a370b62fc86258528239b2916c3b88
sha512 a21f98f5610a786ed1937685aac41df1d333a45934366fd3ade3208640e487f194821bbd81946b64cd325edcc19b608cdd708d6087c96e69f01deb2959938ed0
ripemd-160 6312a59bd71251a10e1c5488dc48ac6fbc397042

43139721 as geometric shapes

Circle

Radius = n
Diameter 86279442
Circumference 271054861.14303
Area 5.846615542702E+15

Sphere

Radius = n
Volume 3.3629515107523E+23
Surface area 2.3386462170808E+16
Circumference 271054861.14303

Square

Length = n
Perimeter 172558884
Area 1861035527957841
Diagonal 61008778.515191

Cube

Length = n
Surface area 11166213167747046
Volume 8.0284553447189E+22
Space diagonal 74720188.596346

Equilateral Triangle

Length = n
Perimeter 129419163
Area 8.0585202227844E+14
Altitude 37360094.298173

Triangular Pyramid

Length = n
Surface area 8.0585202227844E+14
Volume 9.4616253611735E+21
Height 20336259.505064