43138949 (number)

43138949 is an odd 8-digits composite number following 43138948 and preceding 43138950. In scientific notation, it is written as 4.3138949 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 33896880 positive integers (up to 43138949) that are relatively prime to 43138949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.3138949 × 10^7
Engineering notation 4.3138949 × 10^6

Prime Factorization of 43138949

Prime Factorization 19 × 7 × 31 × 10463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43138949
Product of the distinct prime numbers

The prime factorization of 43138949 is 19 × 7 × 31 × 10463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 43138949)

Multiplication

n×y
n×2 86277898
n×3 129416847
n×4 172555796
n×5 215694745

Division

n÷y
n÷2 21569474.5
n÷3 14379649.666667
n÷3 10784737.25
n÷5 8627789.8

Exponentiation

ny
n2 1860968920824601
n3 8.0280243366038E+22
n4 3.4632053242751E+30
n5 1.4939903786043E+38

Nth Root

y√n
2√n 6568.0247411227
3√n 350.71675972799
4√n 81.043350998849
5√n 33.649135580522

Divisors of 43138949

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 -43138948
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 43138949 can be divided by 16 positive divisors. The sum of these divisors (counting 43138949) is 1, the average is 0.0625.

Base conversion 43138949

Base System Value
2 Binary 10100100100011111110000101
3 Ternary 10000011200111212
4 Quaternary 2210203332011
5 Quinary 42020421244
6 Senary 4140341205
8 Octal 244437605
10 Decimal 43138949
12 Duodecimal 12544805
16 Hexadecimal 2923f85
20 Vigesimal d9c779
36 Base36 pom85

Cryptographic Hash Functions

md5 45c52bdbcee7a38297e0be025c9134bb
sha1 bb1095628c173dd78583c2526b4362f47d1887aa
sha256 f8782a0b6c23c2f3f8436cd0c57b05d39530340f1f281fe84f2fa570de3becf3
sha512 0c5fc8638dfab9a3f2deefbff0aa3693e0d73607df7c81aa7874652bbd83b684a006ccd5b5e85e9fbb1b5ca15d0411d6c84553537ddd8369bbd395cf41a158e5
ripemd-160 34d3a60bc6816bb1c52d3fd8cbac618b053d6b06

43138949 as geometric shapes

Circle

Radius = n
Diameter 86277898
Circumference 271050010.52397
Area 5.8464062902215E+15

Sphere

Radius = n
Volume 3.3627709704953E+23
Surface area 2.3385625160886E+16
Circumference 271050010.52397

Square

Length = n
Perimeter 172555796
Area 1860968920824601
Diagonal 61007686.742321

Cube

Length = n
Surface area 11165813524947606
Volume 8.0280243366038E+22
Space diagonal 74718851.453123

Equilateral Triangle

Length = n
Perimeter 129416847
Area 8.0582318054371E+14
Altitude 37359425.726561

Triangular Pyramid

Length = n
Surface area 8.0582318054371E+14
Volume 9.4611174132386E+21
Height 20335895.580774