129028040 (number)

129028040 is an even 9-digits composite number following 129028039 and preceding 129028041. In scientific notation, it is written as 1.29028040 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 51262464 positive integers (up to 129028040) that are relatively prime to 129028040.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-eight thousand forty

Notation

Scientific notation 1.29028040 × 10^8
Engineering notation 1.29028040 × 10^6

Prime Factorization of 129028040

Prime Factorization 2 × 2 × 2 × 5 × 149 × 21649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32257010
Product of the distinct prime numbers

The prime factorization of 129028040 is 2 × 2 × 2 × 5 × 149 × 21649. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 26, 83, 752, 506, 5819, 9041, 27166, 56412, 32706, 62899, 7202808, 545815, 59893540, 3419953, 392410649, 555975556, 8451427991, 4912189785

Basic calculations (n = 129028040)

Multiplication

n×y
n×2 258056080
n×3 387084120
n×4 516112160
n×5 645140200

Division

n÷y
n÷2 64514020
n÷3 43009346.666667
n÷3 32257010
n÷5 25805608

Exponentiation

ny
n2 16648235106241600
n3 2.1480891452175E+24
n4 2.771637321527E+32
n5 3.5761893118747E+40

Nth Root

y√n
2√n 11359.0510167
3√n 505.31404183418
4√n 106.57884882424
5√n 41.892552253244

Divisors of 129028040

1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 21649, 43298, 86596, 108245, 173192, 216490, 432980, 865960, 3225701, 6451402, 12902804, 16128505, 25805608, 32257010, 64514020, 129028040

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 -129028039
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 129028040 can be divided by 32 positive divisors. The sum of these divisors (counting 129028040) is 1, the average is 0.03125.

Base conversion 129028040

Base System Value
2 Binary 111101100001100111111001000
3 Ternary 22222210022012022
4 Quaternary 13230030333020
5 Quinary 231012344130
6 Senary 20445304012
8 Octal 754147710
10 Decimal 129028040
12 Duodecimal 37265008
16 Hexadecimal 7b0cfc8
20 Vigesimal 2068a20
36 Base36 24tio8

Cryptographic Hash Functions

md5 6b5b9a53da30aab30375b52472e380b7
sha1 b05d73d2d0cf1c9f86d17c2bce733ef0868beea7
sha256 eec9004ea32e2e42d09148c890f92e263feaf043c78270d7d05c4661d2ebe08b
sha512 42a14b394c8197825429c6ff2a3425b38b5df97e8a581f503d7f2821a454636de320c23d96d60a956ce75aa7f244ad00add2d7e149b9b86117f25ae2345ab2e1
ripemd-160 d6952218c66ef44d4b997d27aaed6bd1ce072d35

129028040 as geometric shapes

Circle

Radius = n
Diameter 258056080
Circumference 810707085.14218
Area 5.2301973105004E+16

Sphere

Radius = n
Volume 8.9978947704952E+24
Surface area 2.0920789242002E+17
Circumference 810707085.14218

Square

Length = n
Perimeter 516112160
Area 16648235106241600
Diagonal 182473204.09442

Cube

Length = n
Surface area 99889410637449600
Volume 2.1480891452175E+24
Space diagonal 223483120.88103

Equilateral Triangle

Length = n
Perimeter 387084120
Area 7.2088972650906E+15
Altitude 111741560.44051

Triangular Pyramid

Length = n
Surface area 7.2088972650906E+15
Volume 2.5315473352942E+23
Height 60824401.364806