65432978 (number)

65432978 is an even 8-digits composite number following 65432977 and preceding 65432979. In scientific notation, it is written as 6.5432978 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 29859456 positive integers (up to 65432978) that are relatively prime to 65432978.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-two thousand nine hundred seventy-eight

Notation

Scientific notation 6.5432978 × 10^7
Engineering notation 6.5432978 × 10^6

Prime Factorization of 65432978

Prime Factorization 2 × 13 × 89 × 28277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65432978
Product of the distinct prime numbers

The prime factorization of 65432978 is 2 × 13 × 89 × 28277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65432978)

Multiplication

n×y
n×2 130865956
n×3 196298934
n×4 261731912
n×5 327164890

Division

n÷y
n÷2 32716489
n÷3 21810992.666667
n÷3 16358244.5
n÷5 13086595.6

Exponentiation

ny
n2 4281474609948484
n3 2.8014963396032E+23
n4 1.8331024835634E+31
n5 1.1994535447875E+39

Nth Root

y√n
2√n 8089.0653353771
3√n 402.96336282109
4√n 89.939231347489
5√n 36.572894844325

Divisors of 65432978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65432977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65432978 can be divided by 16 positive divisors. The sum of these divisors (counting 65432978) is 1, the average is 0.0625.

Base conversion 65432978

Base System Value
2 Binary 11111001100110110110010010
3 Ternary 11120010100011122
4 Quaternary 3321212312102
5 Quinary 113222323403
6 Senary 10254242242
8 Octal 371466622
10 Decimal 65432978
12 Duodecimal 19ab6382
16 Hexadecimal 3e66d92
20 Vigesimal 108j28i
36 Base36 12ygeq

Cryptographic Hash Functions

md5 89ee69fa21895460967e20b202429f88
sha1 4d9da7cff855fcb1e5abaa2a4698dd6ba97e0622
sha256 6fbd41ce31ae7b12f914f7a30fd56c33d00b69967892f41edc0c4d574df669bb
sha512 e69e3afc6b3efc5203c2bfaaaabc2f5522641b38c7cbe9100dc5a043ea80ee4f9e72181b5c9d0d28e88b77914f143d3fd875511b76ca610c5a4a5dfbe12519d7
ripemd-160 6c6c07916b19536b860350c7120c482f2e313d7f

65432978 as geometric shapes

Circle

Radius = n
Diameter 130865956
Circumference 411127525.97461
Area 1.3450649181145E+16

Sphere

Radius = n
Volume 1.1734880426075E+24
Surface area 5.3802596724582E+16
Circumference 411127525.97461

Square

Length = n
Perimeter 261731912
Area 4281474609948484
Diagonal 92536204.91406

Cube

Length = n
Surface area 25688847659690904
Volume 2.8014963396032E+23
Space diagonal 113333242.38654

Equilateral Triangle

Length = n
Perimeter 196298934
Area 1.8539328889367E+15
Altitude 56666621.193268

Triangular Pyramid

Length = n
Surface area 1.8539328889367E+15
Volume 3.3015950986712E+22
Height 30845401.63802