64982904 (number)

64982904 is an even 8-digits composite number following 64982903 and preceding 64982905. In scientific notation, it is written as 6.4982904 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 18506880 positive integers (up to 64982904) that are relatively prime to 64982904.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-two thousand nine hundred four

Notation

Scientific notation 6.4982904 × 10^7
Engineering notation 6.4982904 × 10^6

Prime Factorization of 64982904

Prime Factorization 2 × 2 × 2 × 3 × 7 × 613 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16245726
Product of the distinct prime numbers

The prime factorization of 64982904 is 2 × 2 × 2 × 3 × 7 × 613 × 631. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64982904)

Multiplication

n×y
n×2 129965808
n×3 194948712
n×4 259931616
n×5 324914520

Division

n÷y
n÷2 32491452
n÷3 21660968
n÷3 16245726
n÷5 12996580.8

Exponentiation

ny
n2 4222777812273216
n3 2.7440836518828E+23
n4 1.7831852451827E+31
n5 1.1587655560192E+39

Nth Root

y√n
2√n 8061.1974296627
3√n 402.03732234359
4√n 89.784171375932
5√n 36.522443264225

Divisors of 64982904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64982903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64982904 can be divided by 64 positive divisors. The sum of these divisors (counting 64982904) is 1, the average is 0.015625.

Base conversion 64982904

Base System Value
2 Binary 11110111111000111101111000
3 Ternary 11112021110210020
4 Quaternary 3313320331320
5 Quinary 113113423104
6 Senary 10240450440
8 Octal 367707570
10 Decimal 64982904
12 Duodecimal 19919a20
16 Hexadecimal 3df8f78
20 Vigesimal 1062h54
36 Base36 12ot4o

Cryptographic Hash Functions

md5 6bd09e70f7dff1e8c18e976b01c62549
sha1 198348e692282600aa393cd029baa0ab2d6fd2ce
sha256 f77ab95834c2dac182582150a6833ca5a5bb778e11926f2d67e2e2b74be5babd
sha512 210becf4e1d0c285d4886d65b69cd4712707b2d6ace480488e88a3da268821ee55f9463280f31c991ebc1f2dbe13ab7cd4dea2e76ae24dd2e21d630b5da29ef1
ripemd-160 59c3e4893689ae181eb4fa279137be1fb652e277

64982904 as geometric shapes

Circle

Radius = n
Diameter 129965808
Circumference 408299627.63066
Area 1.326624775278E+16

Sphere

Radius = n
Volume 1.1494390722121E+24
Surface area 5.3064991011118E+16
Circumference 408299627.63066

Square

Length = n
Perimeter 259931616
Area 4222777812273216
Diagonal 91899704.159189

Cube

Length = n
Surface area 25336666873639296
Volume 2.7440836518828E+23
Space diagonal 112553691.35137

Equilateral Triangle

Length = n
Perimeter 194948712
Area 1.8285164299829E+15
Altitude 56276845.675685

Triangular Pyramid

Length = n
Surface area 1.8285164299829E+15
Volume 3.2339335973158E+22
Height 30633234.71973