64839992 (number)

64839992 is an even 8-digits composite number following 64839991 and preceding 64839993. In scientific notation, it is written as 6.4839992 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 27630720 positive integers (up to 64839992) that are relatively prime to 64839992.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred thirty-nine thousand nine hundred ninety-two

Notation

Scientific notation 6.4839992 × 10^7
Engineering notation 6.4839992 × 10^6

Prime Factorization of 64839992

Prime Factorization 2 × 2 × 2 × 7 × 181 × 6397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16209998
Product of the distinct prime numbers

The prime factorization of 64839992 is 2 × 2 × 2 × 7 × 181 × 6397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64839992)

Multiplication

n×y
n×2 129679984
n×3 194519976
n×4 259359968
n×5 324199960

Division

n÷y
n÷2 32419996
n÷3 21613330.666667
n÷3 16209998
n÷5 12967998.4

Exponentiation

ny
n2 4204224562560064
n3 2.726018870026E+23
n4 1.7675504172433E+31
n5 1.1460795491365E+39

Nth Root

y√n
2√n 8052.3283589282
3√n 401.74238257058
4√n 89.734766723541
5√n 36.506364903009

Divisors of 64839992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64839991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64839992 can be divided by 32 positive divisors. The sum of these divisors (counting 64839992) is 1, the average is 0.03125.

Base conversion 64839992

Base System Value
2 Binary 11110111010110000100111000
3 Ternary 11112000012202012
4 Quaternary 3313112010320
5 Quinary 113044334432
6 Senary 10233425052
8 Octal 367260470
10 Decimal 64839992
12 Duodecimal 1986b188
16 Hexadecimal 3dd6138
20 Vigesimal 1054jjc
36 Base36 12lquw

Cryptographic Hash Functions

md5 18beb68106239e2bb4ad5b9de546ded0
sha1 c4af0e6877de4b77e2cd3f230b78bbca1f2a030a
sha256 211ea568b6b291c73eb4febcf077513230eb123ec3e3cc8ed1147da05cad312a
sha512 1f4b1c95a85844d3f7ca65a2c6f1a9e09c9e35cae679cce3f64495be4ca598550816b41a6b34f02240027172e8ca368065da8b9c5beee5993a834db6062ef656
ripemd-160 0b227899aeab699734577ad87e9c0ce2996ac97a

64839992 as geometric shapes

Circle

Radius = n
Diameter 129679984
Circumference 407401685.05204
Area 1.320796099978E+16

Sphere

Radius = n
Volume 1.1418721140828E+24
Surface area 5.2831843999122E+16
Circumference 407401685.05204

Square

Length = n
Perimeter 259359968
Area 4204224562560064
Diagonal 91697596.070563

Cube

Length = n
Surface area 25225347375360384
Volume 2.726018870026E+23
Space diagonal 112306160.50636

Equilateral Triangle

Length = n
Perimeter 194519976
Area 1.8204826371958E+15
Altitude 56153080.25318

Triangular Pyramid

Length = n
Surface area 1.8204826371958E+15
Volume 3.2126440477298E+22
Height 30565865.356854