66142015 (number)

66142015 is an odd 8-digits composite number following 66142014 and preceding 66142016. In scientific notation, it is written as 6.6142015 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 52188480 positive integers (up to 66142015) that are relatively prime to 66142015.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred forty-two thousand fifteen

Notation

Scientific notation 6.6142015 × 10^7
Engineering notation 6.6142015 × 10^6

Prime Factorization of 66142015

Prime Factorization 5 × 73 × 181211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66142015
Product of the distinct prime numbers

The prime factorization of 66142015 is 5 × 73 × 181211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66142015)

Multiplication

n×y
n×2 132284030
n×3 198426045
n×4 264568060
n×5 330710075

Division

n÷y
n÷2 33071007.5
n÷3 22047338.333333
n÷3 16535503.75
n÷5 13228403

Exponentiation

ny
n2 4374766148260225
n3 2.8935584819972E+23
n4 1.9138578851964E+31
n5 1.2658641695053E+39

Nth Root

y√n
2√n 8132.7741269508
3√n 404.41365133121
4√n 90.181894673769
5√n 36.651814872813

Divisors of 66142015

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 -66142014
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 66142015 can be divided by 8 positive divisors. The sum of these divisors (counting 66142015) is 1, the average is 0.125.

Base conversion 66142015

Base System Value
2 Binary 11111100010011111100111111
3 Ternary 11121110100210021
4 Quaternary 3330103330333
5 Quinary 113413021030
6 Senary 10321353011
8 Octal 374237477
10 Decimal 66142015
12 Duodecimal 1a198767
16 Hexadecimal 3f13f3f
20 Vigesimal 10d7f0f
36 Base36 13dni7

Cryptographic Hash Functions

md5 cf99d31eb1de382746fb9b2e475412fa
sha1 68b59e2b0e6a591a6ea670fe2f5cfc4110cea1f3
sha256 bd67b7bd017552031dde2015e648faad523125c4a8277e88c65702d09cba9d24
sha512 f6316a073ee15e7a17c86edbbdf5d039f1e47f97e0792837f89b3f4169251eced6b37d215abadcdeec9674dd5cdbb47883c9fdb296f0c82bc99fe373d9e8cf78
ripemd-160 17e9c4f18382a3212d68c90f4435caeaa35e41bf

66142015 as geometric shapes

Circle

Radius = n
Diameter 132284030
Circumference 415582536.83525
Area 1.3743733192548E+16

Sphere

Radius = n
Volume 1.2120509426366E+24
Surface area 5.4974932770191E+16
Circumference 415582536.83525

Square

Length = n
Perimeter 264568060
Area 4374766148260225
Diagonal 93538934.655685

Cube

Length = n
Surface area 26248596889561350
Volume 2.8935584819972E+23
Space diagonal 114561330.49498

Equilateral Triangle

Length = n
Perimeter 198426045
Area 1.8943293100048E+15
Altitude 57280665.247491

Triangular Pyramid

Length = n
Surface area 1.8943293100048E+15
Volume 3.4100913739668E+22
Height 31179644.885228