64918042 (number)

64918042 is an even 8-digits composite number following 64918041 and preceding 64918043. In scientific notation, it is written as 6.4918042 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 27403992 positive integers (up to 64918042) that are relatively prime to 64918042.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighteen thousand forty-two

Notation

Scientific notation 6.4918042 × 10^7
Engineering notation 6.4918042 × 10^6

Prime Factorization of 64918042

Prime Factorization 2 × 7 × 7 × 67 × 9887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9274006
Product of the distinct prime numbers

The prime factorization of 64918042 is 2 × 7 × 7 × 67 × 9887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64918042)

Multiplication

n×y
n×2 129836084
n×3 194754126
n×4 259672168
n×5 324590210

Division

n÷y
n÷2 32459021
n÷3 21639347.333333
n÷3 16229510.5
n÷5 12983608.4

Exponentiation

ny
n2 4214352177113764
n3 2.7358749163666E+23
n4 1.7760764272744E+31
n5 1.1529940410101E+39

Nth Root

y√n
2√n 8057.1733256769
3√n 401.90351471034
4√n 89.761758704233
5√n 36.515149453267

Divisors of 64918042

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64918041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64918042 can be divided by 24 positive divisors. The sum of these divisors (counting 64918042) is 1, the average is 0.041666666666667.

Base conversion 64918042

Base System Value
2 Binary 11110111101001001000011010
3 Ternary 11112011011210221
4 Quaternary 3313221020122
5 Quinary 113104334132
6 Senary 10235230254
8 Octal 367511032
10 Decimal 64918042
12 Duodecimal 198a838a
16 Hexadecimal 3de921a
20 Vigesimal 105ef22
36 Base36 12nf2y

Cryptographic Hash Functions

md5 1638a4aaac63c025786e94b40ae3baa1
sha1 3353ee0d95672f5ab97edb27a0be62244a5c75da
sha256 61f13d8b85ff0e2d3de01b6597df267d3dab2229a15964b5ce6a17c7c04fb962
sha512 8fde79506813f08db414704be4a25e6f8b4d414e6972b4e7d33b51e53d0eeadd273c5a6f3b8d042081d55b4d0276030b5d259ea4f0707abb455b5f952dd553d7
ripemd-160 6c92f29f7088f09864d9bc42ef492338e9f7178f

64918042 as geometric shapes

Circle

Radius = n
Diameter 129836084
Circumference 407892087.66527
Area 1.3239777839261E+16

Sphere

Radius = n
Volume 1.1460006051197E+24
Surface area 5.2959111357043E+16
Circumference 407892087.66527

Square

Length = n
Perimeter 259672168
Area 4214352177113764
Diagonal 91807975.439106

Cube

Length = n
Surface area 25286113062682584
Volume 2.7358749163666E+23
Space diagonal 112441347.07189

Equilateral Triangle

Length = n
Perimeter 194754126
Area 1.8248680229374E+15
Altitude 56220673.535945

Triangular Pyramid

Length = n
Surface area 1.8248680229374E+15
Volume 3.224259509735E+22
Height 30602658.479702