66497072 (number)

66497072 is an even 8-digits composite number following 66497071 and preceding 66497073. In scientific notation, it is written as 6.6497072 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 33089280 positive integers (up to 66497072) that are relatively prime to 66497072.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-seven thousand seventy-two

Notation

Scientific notation 6.6497072 × 10^7
Engineering notation 6.6497072 × 10^6

Prime Factorization of 66497072

Prime Factorization 2 × 2 × 2 × 2 × 211 × 19697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8312134
Product of the distinct prime numbers

The prime factorization of 66497072 is 2 × 2 × 2 × 2 × 211 × 19697. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 37, 35, 868, 688, 8718, 9106, 13705, 17099, 145224, 258095, 4917467, 1143918, 79796823, 75796389, 874764984, 194633148, 3331055419, 3038570658

Basic calculations (n = 66497072)

Multiplication

n×y
n×2 132994144
n×3 199491216
n×4 265988288
n×5 332485360

Division

n÷y
n÷2 33248536
n÷3 22165690.666667
n÷3 16624268
n÷5 13299414.4

Exponentiation

ny
n2 4421860584573184
n3 2.9404078166633E+23
n4 1.9552851029402E+31
n5 1.3002073427074E+39

Nth Root

y√n
2√n 8154.5736859753
3√n 405.1360047214
4√n 90.302678177202
5√n 36.691080776705

Divisors of 66497072

1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19697, 39394, 78788, 157576, 315152, 4156067, 8312134, 16624268, 33248536, 66497072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66497071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66497072 can be divided by 20 positive divisors. The sum of these divisors (counting 66497072) is 1, the average is 0.05.

Base conversion 66497072

Base System Value
2 Binary 11111101101010101000110000
3 Ternary 11122010101211112
4 Quaternary 3331222220300
5 Quinary 114010401242
6 Senary 10333132452
8 Octal 375525060
10 Decimal 66497072
12 Duodecimal 1a32a128
16 Hexadecimal 3f6aa30
20 Vigesimal 10fc2dc
36 Base36 13l9gw

Cryptographic Hash Functions

md5 84c8862717bc51f3d052f2adb8c848b0
sha1 de8b9cc45856bcb21f249500522ad2cb31edd21a
sha256 792b64cc066f646e30296e707ee9054472d29e71e84f8a182e8965ba1c3e57d2
sha512 201c891a3f5ab18ee131a054dee22677ede6a89340712a368092c04fd2785ba4f9301ccb5b3a13e2468c00fb061cbd120bc3e2d8a89b52d13b3c0fccbb860d2e
ripemd-160 4702ffd5e7ce712680c70718c0528827c267d557

66497072 as geometric shapes

Circle

Radius = n
Diameter 132994144
Circumference 417813425.76086
Area 1.3891684727693E+16

Sphere

Radius = n
Volume 1.2316751460516E+24
Surface area 5.5566738910774E+16
Circumference 417813425.76086

Square

Length = n
Perimeter 265988288
Area 4421860584573184
Diagonal 94041061.0805

Cube

Length = n
Surface area 26531163507439104
Volume 2.9404078166633E+23
Space diagonal 115176307.25857

Equilateral Triangle

Length = n
Perimeter 199491216
Area 1.9147217991167E+15
Altitude 57588153.629283

Triangular Pyramid

Length = n
Surface area 1.9147217991167E+15
Volume 3.4653038443609E+22
Height 31347020.360167