128752012 (number)

128752012 is an even 9-digits composite number following 128752011 and preceding 128752013. In scientific notation, it is written as 1.28752012 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 64350320 positive integers (up to 128752012) that are relatively prime to 128752012.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred fifty-two thousand twelve

Notation

Scientific notation 1.28752012 × 10^8
Engineering notation 1.28752012 × 10^6

Prime Factorization of 128752012

Prime Factorization 2 × 2 × 3413 × 9431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64376006
Product of the distinct prime numbers

The prime factorization of 128752012 is 2 × 2 × 3413 × 9431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 44, 22, 340, 295, 3717, 9207, 97867, 82813, 565463, 374191, 6174431, 8484769, 86406935, 15887122, 607696457, 243416572, 4992817131, 335990969

Basic calculations (n = 128752012)

Multiplication

n×y
n×2 257504024
n×3 386256036
n×4 515008048
n×5 643760060

Division

n÷y
n÷2 64376006
n÷3 42917337.333333
n÷3 32188003
n÷5 25750402.4

Exponentiation

ny
n2 16577080594048144
n3 2.1343324795699E+24
n4 2.7479960102157E+32
n5 3.5381001528324E+40

Nth Root

y√n
2√n 11346.894376877
3√n 504.95344733113
4√n 106.52180235462
5√n 41.874612857736

Divisors of 128752012

1, 2, 4, 3413, 6826, 9431, 13652, 18862, 37724, 32188003, 64376006, 128752012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128752011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128752012 can be divided by 12 positive divisors. The sum of these divisors (counting 128752012) is 1, the average is 0.083333333333333.

Base conversion 128752012

Base System Value
2 Binary 111101011001001100110001100
3 Ternary 22222021021120001
4 Quaternary 13223021212030
5 Quinary 230430031022
6 Senary 20435334044
8 Octal 753114614
10 Decimal 128752012
12 Duodecimal 37151324
16 Hexadecimal 7ac998c
20 Vigesimal 204e00c
36 Base36 24nlos

Cryptographic Hash Functions

md5 053b09ec4bc75d36ff4a82a6e98ce155
sha1 450e8896b074eb8d96c9bc1c1b65da262551270e
sha256 f09512afbdd4e283ee0e2c8c23502ee6cbdcb7b1f3523709fcf77fbc8be9d7ad
sha512 34f65d57654ccca77dcb16cc8dde8a4c1e415e9e2488c649fb0a2c4b7ad64f9c148ccada3b94e4acc89488f34e6c9e41ad6ecd862d23f9b1c4dee7f8168710bb
ripemd-160 a79746d8b3f0aed82617c93c118e8e9d6523807a

128752012 as geometric shapes

Circle

Radius = n
Diameter 257504024
Circumference 808972750.06821
Area 5.2078434612228E+16

Sphere

Radius = n
Volume 8.9402709841797E+24
Surface area 2.0831373844891E+17
Circumference 808972750.06821

Square

Length = n
Perimeter 515008048
Area 16577080594048144
Diagonal 182082841.55322

Cube

Length = n
Surface area 99462483564288864
Volume 2.1343324795699E+24
Space diagonal 223005026.36072

Equilateral Triangle

Length = n
Perimeter 386256036
Area 7.1780864575139E+15
Altitude 111502513.18036

Triangular Pyramid

Length = n
Surface area 7.1780864575139E+15
Volume 2.5153349493509E+23
Height 60694280.517741