42789931 (number)

42789931 is an odd 8-digits prime number following 42789930 and preceding 42789932. In scientific notation, it is written as 4.2789931 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 42789930 positive integers (up to 42789931) that are relatively prime to 42789931.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-nine thousand nine hundred thirty-one

Notation

Scientific notation 4.2789931 × 10^7
Engineering notation 4.2789931 × 10^6

Prime Factorization of 42789931

Prime Factorization 42789931

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42789931
Product of the distinct prime numbers

The prime factorization of 42789931 is 42789931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 3, 75, 3, 73, 614, 5994, 4205, 43362, 42275, 695401, 744416, 7961028, 9070448, 9414603, 79244231, 699457490, 585620739, 9661526192, 5891887436

Basic calculations (n = 42789931)

Multiplication

n×y
n×2 85579862
n×3 128369793
n×4 171159724
n×5 213949655

Division

n÷y
n÷2 21394965.5
n÷3 14263310.333333
n÷3 10697482.75
n÷5 8557986.2

Exponentiation

ny
n2 1830978194984761
n3 7.8347430625902E+22
n4 3.3524811505097E+30
n5 1.4345243710911E+38

Nth Root

y√n
2√n 6541.4013024733
3√n 349.7683664643
4√n 80.878929904354
5√n 33.594510484135

Divisors of 42789931

1, 42789931

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42789932
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21394966
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6541.4013789096
Returns the nth root of the product of n divisors
H Harmonic Mean 1.99999995326
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789931 can be divided by 2 positive divisors. The sum of these divisors (counting 42789931) is 42789932, the average is 21394966.

Base conversion 42789931

Base System Value
2 Binary 10100011001110110000101011
3 Ternary 2222111221202021
4 Quaternary 2203032300223
5 Quinary 41423234211
6 Senary 4125045311
8 Octal 243166053
10 Decimal 42789931
12 Duodecimal 123b6837
16 Hexadecimal 28cec2b
20 Vigesimal d78egb
36 Base36 ph4x7

Cryptographic Hash Functions

md5 edbee2d0f66a59c325f491f72b839a95
sha1 7a977e384bb15c542d302d0e0172c52422d90f4d
sha256 c7c801e1da45e93766e4eec15eeda4420050683b12fb10459fd8b8a425adc515
sha512 cd7d497759d55f69cfb47677de4425e128f7df2d0e7a8b0838286378b351915283709ace1846d0ab77da8e1ec1d8526df71596b7adf410698257454057a89419
ripemd-160 4d7b3db56381fcf78020462a1405c5ca7d3c30dd

42789931 as geometric shapes

Circle

Radius = n
Diameter 85579862
Circumference 268857065.75443
Area 5.7521876462472E+15

Sphere

Radius = n
Volume 3.2818094997596E+23
Surface area 2.3008750584989E+16
Circumference 268857065.75443

Square

Length = n
Perimeter 171159724
Area 1830978194984761
Diagonal 60514100.753209

Cube

Length = n
Surface area 10985869169908566
Volume 7.8347430625902E+22
Space diagonal 74114334.544367

Equilateral Triangle

Length = n
Perimeter 128369793
Area 7.9283681531609E+14
Altitude 37057167.272183

Triangular Pyramid

Length = n
Surface area 7.9283681531609E+14
Volume 9.233333247353E+21
Height 20171366.917736