65989820 (number)

65989820 is an even 8-digits composite number following 65989819 and preceding 65989821. In scientific notation, it is written as 6.5989820 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 24262656 positive integers (up to 65989820) that are relatively prime to 65989820.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred eighty-nine thousand eight hundred twenty

Notation

Scientific notation 6.5989820 × 10^7
Engineering notation 6.5989820 × 10^6

Prime Factorization of 65989820

Prime Factorization 2 × 2 × 5 × 13 × 719 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32994910
Product of the distinct prime numbers

The prime factorization of 65989820 is 2 × 2 × 5 × 13 × 719 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65989820)

Multiplication

n×y
n×2 131979640
n×3 197969460
n×4 263959280
n×5 329949100

Division

n÷y
n÷2 32994910
n÷3 21996606.666667
n÷3 16497455
n÷5 13197964

Exponentiation

ny
n2 4354656343632400
n3 2.8736298827816E+23
n4 1.8963031871138E+31
n5 1.2513670598307E+39

Nth Root

y√n
2√n 8123.4118447854
3√n 404.10322330527
4√n 90.129971955978
5√n 36.634931914723

Divisors of 65989820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65989819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65989820 can be divided by 48 positive divisors. The sum of these divisors (counting 65989820) is 1, the average is 0.020833333333333.

Base conversion 65989820

Base System Value
2 Binary 11111011101110110010111100
3 Ternary 11121011122000102
4 Quaternary 3323232302330
5 Quinary 113343133240
6 Senary 10314220232
8 Octal 373566274
10 Decimal 65989820
12 Duodecimal 1a124678
16 Hexadecimal 3eeecbc
20 Vigesimal 10c8eb0
36 Base36 13ae2k

Cryptographic Hash Functions

md5 bbea7b5c804693faaa4caf0110b02e3f
sha1 35690caf35a9154d4c848300b91ac818361e867e
sha256 9dcee445382f3701f7ba667ed9e1cce6660ecaa1eccbb1e8a8d71974eba4990c
sha512 4e7581341913096d8f0d860bd35db2971116c7396120d008bf1581c07cc4e2577056b84953fe73bc1932e4d11d9cd75d2a0c6c13f0242336649e715a14eb9c90
ripemd-160 0b2832746de590c15d18710c58d039e5879f9279

65989820 as geometric shapes

Circle

Radius = n
Diameter 131979640
Circumference 414626267.44743
Area 1.3680556378064E+16

Sphere

Radius = n
Volume 1.2037032705177E+24
Surface area 5.4722225512255E+16
Circumference 414626267.44743

Square

Length = n
Perimeter 263959280
Area 4354656343632400
Diagonal 93323698.422559

Cube

Length = n
Surface area 26127938061794400
Volume 2.8736298827816E+23
Space diagonal 114297721.02232

Equilateral Triangle

Length = n
Perimeter 197969460
Area 1.8856215091684E+15
Altitude 57148860.511162

Triangular Pyramid

Length = n
Surface area 1.8856215091684E+15
Volume 3.3866052945586E+22
Height 31107899.474186