42897739 (number)

42897739 is an odd 8-digits composite number following 42897738 and preceding 42897740. In scientific notation, it is written as 4.2897739 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 42884640 positive integers (up to 42897739) that are relatively prime to 42897739.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-seven thousand seven hundred thirty-nine

Notation

Scientific notation 4.2897739 × 10^7
Engineering notation 4.2897739 × 10^6

Prime Factorization of 42897739

Prime Factorization 6619 × 6481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42897739
Product of the distinct prime numbers

The prime factorization of 42897739 is 6619 × 6481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42897739)

Multiplication

n×y
n×2 85795478
n×3 128693217
n×4 171590956
n×5 214488695

Division

n÷y
n÷2 21448869.5
n÷3 14299246.333333
n÷3 10724434.75
n÷5 8579547.8

Exponentiation

ny
n2 1840216011312121
n3 7.8941106156888E+22
n4 3.3863949682895E+30
n5 1.452686875006E+38

Nth Root

y√n
2√n 6549.6365548021
3√n 350.0618638946
4√n 80.929824878113
5√n 33.61142153047

Divisors of 42897739

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 -42897738
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 42897739 can be divided by 4 positive divisors. The sum of these divisors (counting 42897739) is 1, the average is 0.25.

Base conversion 42897739

Base System Value
2 Binary 10100011101001000101001011
3 Ternary 2222201102122011
4 Quaternary 2203221011023
5 Quinary 41440211424
6 Senary 4131240351
8 Octal 243510513
10 Decimal 42897739
12 Duodecimal 124490b7
16 Hexadecimal 28e914b
20 Vigesimal d8246j
36 Base36 pjg3v

Cryptographic Hash Functions

md5 82fe58c63c8e89d0ceb0e75f6ce0107a
sha1 c677d59980e130911e115a3b0495a4a8a8e17a2b
sha256 1041f0b5125ad12447b0cad0d0a3299100b41d6fe609a63915944e1c1bf12571
sha512 b14d006ca632d69e0450e74455f0db7b3461c36256052a0ac3008ad4f976411038df4d572fd22e0f1b0f37d158084570fbedd7db51167243d6b73ddf28aebe85
ripemd-160 c6ceeb62339ed587207f12414355ef81d0fe3829

42897739 as geometric shapes

Circle

Radius = n
Diameter 85795478
Circumference 269534443.39602
Area 5.7812091021565E+15

Sphere

Radius = n
Volume 3.3066773222498E+23
Surface area 2.3124836408626E+16
Circumference 269534443.39602

Square

Length = n
Perimeter 171590956
Area 1840216011312121
Diagonal 60666564.288941

Cube

Length = n
Surface area 11041296067872726
Volume 7.8941106156888E+22
Space diagonal 74301063.477829

Equilateral Triangle

Length = n
Perimeter 128693217
Area 7.9683690712358E+14
Altitude 37150531.738914

Triangular Pyramid

Length = n
Surface area 7.9683690712358E+14
Volume 9.3032985796505E+21
Height 20222188.096314