128142015 (number)

128142015 is an odd 9-digits composite number following 128142014 and preceding 128142016. In scientific notation, it is written as 1.28142015 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 66151680 positive integers (up to 128142015) that are relatively prime to 128142015.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred forty-two thousand fifteen

Notation

Scientific notation 1.28142015 × 10^8
Engineering notation 1.28142015 × 10^6

Prime Factorization of 128142015

Prime Factorization 3 × 5 × 41 × 139 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128142015
Product of the distinct prime numbers

The prime factorization of 128142015 is 3 × 5 × 41 × 139 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 41, 86, 946, 772, 8373, 5034, 49524, 90020, 28889, 673327, 1528038, 1986315, 40888227, 95336672, 824749256, 246221514, 2994637147, 5524219579

Basic calculations (n = 128142015)

Multiplication

n×y
n×2 256284030
n×3 384426045
n×4 512568060
n×5 640710075

Division

n÷y
n÷2 64071007.5
n÷3 42714005
n÷3 32035503.75
n÷5 25628403

Exponentiation

ny
n2 16420376008260225
n3 2.1041400687561E+24
n4 2.6962874825265E+32
n5 3.4550771103022E+40

Nth Root

y√n
2√n 11319.982994687
3√n 504.15473407847
4√n 106.39540871056
5√n 41.834859018814

Divisors of 128142015

1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 1499, 2085, 4497, 5699, 7495, 17097, 22485, 28495, 61459, 85485, 184377, 208361, 307295, 625083, 921885, 1041805, 3125415, 8542801, 25628403, 42714005, 128142015

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128142014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128142015 can be divided by 32 positive divisors. The sum of these divisors (counting 128142015) is 1, the average is 0.03125.

Base conversion 128142015

Base System Value
2 Binary 111101000110100101010111111
3 Ternary 22221010021210120
4 Quaternary 13220310222333
5 Quinary 230301021030
6 Senary 20414310023
8 Octal 750645277
10 Decimal 128142015
12 Duodecimal 36ab8313
16 Hexadecimal 7a34abf
20 Vigesimal 200hf0f
36 Base36 24aj0f

Cryptographic Hash Functions

md5 3d1f1cb4ac2c7b4f146cf4e0b572760e
sha1 18e0ebabd4a97bb5651f4f54d6ef21f5625511aa
sha256 0c243145f0c0802446aa5576c7a10efc9d6bd04acb318ae85330c342ab1694be
sha512 5a67dd2566f6aaaecd792a481d48feabfc84868377c4381d692a9c32b4c2df336d12d0ceb7e88503d8f952631a4abb3fb4551dca0b03af149277bd1cdfa3d03a
ripemd-160 65b55de66472a63404039aed369924cf9f81bb3d

128142015 as geometric shapes

Circle

Radius = n
Diameter 256284030
Circumference 805140025.88039
Area 5.1586132636732E+16

Sphere

Radius = n
Volume 8.8138013095042E+24
Surface area 2.0634453054693E+17
Circumference 805140025.88039

Square

Length = n
Perimeter 512568060
Area 16420376008260225
Diagonal 181220175.52282

Cube

Length = n
Surface area 98522256049561350
Volume 2.1041400687561E+24
Space diagonal 221948480.56425

Equilateral Triangle

Length = n
Perimeter 384426045
Area 7.1102313814229E+15
Altitude 110974240.28213

Triangular Pyramid

Length = n
Surface area 7.1102313814229E+15
Volume 2.479752851973E+23
Height 60406725.174272