66874915 (number)

66874915 is an odd 8-digits composite number following 66874914 and preceding 66874916. In scientific notation, it is written as 6.6874915 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 51173760 positive integers (up to 66874915) that are relatively prime to 66874915.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-four thousand nine hundred fifteen

Notation

Scientific notation 6.6874915 × 10^7
Engineering notation 6.6874915 × 10^6

Prime Factorization of 66874915

Prime Factorization 5 × 23 × 581521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66874915
Product of the distinct prime numbers

The prime factorization of 66874915 is 5 × 23 × 581521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 74, 1, 616, 901, 7568, 7479, 89724, 66306, 291213, 126150, 1377241, 5726724, 918774, 99416494, 901741293, 6461580, 7432619414, 6036485537

Basic calculations (n = 66874915)

Multiplication

n×y
n×2 133749830
n×3 200624745
n×4 267499660
n×5 334374575

Division

n÷y
n÷2 33437457.5
n÷3 22291638.333333
n÷3 16718728.75
n÷5 13374983

Exponentiation

ny
n2 4472254256257225
n3 2.9908162324559E+23
n4 2.0001058132611E+31
n5 1.3375690625284E+39

Nth Root

y√n
2√n 8177.7084198448
3√n 405.90189699392
4√n 90.430682955758
5√n 36.732682805705

Divisors of 66874915

1, 5, 23, 115, 581521, 2907605, 13374983, 66874915

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66874914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66874915 can be divided by 8 positive divisors. The sum of these divisors (counting 66874915) is 1, the average is 0.125.

Base conversion 66874915

Base System Value
2 Binary 11111111000110111000100011
3 Ternary 11122211121010201
4 Quaternary 3333012320203
5 Quinary 114104444130
6 Senary 10345210031
8 Octal 377067043
10 Decimal 66874915
12 Duodecimal 1a490917
16 Hexadecimal 3fc6e23
20 Vigesimal 10hj75f
36 Base36 13td0j

Cryptographic Hash Functions

md5 4a0b3309e19f04f5bc8d82274bc5788f
sha1 4d871e321e49aece3bbe16421ce07f5981872583
sha256 30be9bcf97ffe44039e6792f83920a21d86d7e0dface11c1584cc63ac0e358a6
sha512 5c920bd9c6a77456742b10cd2652aea3f0412ea5e8037b948912eb7c647842845950784985f621ccb711f4d852c12c7c0db4a7fc8968f9d2244de513e7a04ff6
ripemd-160 ae45f244963b867977faa75750713377dfbfef39

66874915 as geometric shapes

Circle

Radius = n
Diameter 133749830
Circumference 420187483.34688
Area 1.4050001116443E+16

Sphere

Radius = n
Volume 1.2527901738827E+24
Surface area 5.6200004465774E+16
Circumference 420187483.34688

Square

Length = n
Perimeter 267499660
Area 4472254256257225
Diagonal 94575411.775548

Cube

Length = n
Surface area 26833525537543350
Volume 2.9908162324559E+23
Space diagonal 115830750.53185

Equilateral Triangle

Length = n
Perimeter 200624745
Area 1.9365428990509E+15
Altitude 57915375.265925

Triangular Pyramid

Length = n
Surface area 1.9365428990509E+15
Volume 3.5247107320873E+22
Height 31525137.258516