129126694 (number)

129126694 is an even 9-digits composite number following 129126693 and preceding 129126695. In scientific notation, it is written as 1.29126694 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 64380096 positive integers (up to 129126694) that are relatively prime to 129126694.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-six thousand six hundred ninety-four

Notation

Scientific notation 1.29126694 × 10^8
Engineering notation 1.29126694 × 10^6

Prime Factorization of 129126694

Prime Factorization 2 × 353 × 182899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129126694
Product of the distinct prime numbers

The prime factorization of 129126694 is 2 × 353 × 182899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129126694)

Multiplication

n×y
n×2 258253388
n×3 387380082
n×4 516506776
n×5 645633470

Division

n÷y
n÷2 64563347
n÷3 43042231.333333
n÷3 32281673.5
n÷5 25825338.8

Exponentiation

ny
n2 16673703103369636
n3 2.1530201584757E+24
n4 2.7801237517932E+32
n5 3.5898818897993E+40

Nth Root

y√n
2√n 11363.392715206
3√n 505.44279563468
4√n 106.59921535924
5√n 41.898956449486

Divisors of 129126694

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 -129126693
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 129126694 can be divided by 8 positive divisors. The sum of these divisors (counting 129126694) is 1, the average is 0.125.

Base conversion 129126694

Base System Value
2 Binary 111101100100101000100100110
3 Ternary 22222222022112011
4 Quaternary 13230211010212
5 Quinary 231024023234
6 Senary 20451344434
8 Octal 754450446
10 Decimal 129126694
12 Duodecimal 372b211a
16 Hexadecimal 7b25126
20 Vigesimal 2070gee
36 Base36 24vmsm

Cryptographic Hash Functions

md5 cfd52e246535d61674efce4caafcaa37
sha1 d35dfffc0b05642c1d1022bb4a1dbc445fc7f53e
sha256 e5745368248a806c966bdb7d81e3455ad97395769e46de284a29d89c5e95d1f8
sha512 2729044218fd5dbfda92427b5da92299db51c2481d31abb34a36fabe94713836fbc355e332a56b96e05ae8f867cadf44dedd33a0e2f8c025da8f128cdda0c72a
ripemd-160 aadaa39008476df798ad38bb5aead98969568f96

129126694 as geometric shapes

Circle

Radius = n
Diameter 258253388
Circumference 811326946.50547
Area 5.2381983177683E+16

Sphere

Radius = n
Volume 9.0185497505305E+24
Surface area 2.0952793271073E+17
Circumference 811326946.50547

Square

Length = n
Perimeter 516506776
Area 16673703103369636
Diagonal 182612721.9192

Cube

Length = n
Surface area 100042218620217816
Volume 2.1530201584757E+24
Space diagonal 223653994.6214

Equilateral Triangle

Length = n
Perimeter 387380082
Area 7.2199252313388E+15
Altitude 111826997.3107

Triangular Pyramid

Length = n
Surface area 7.2199252313388E+15
Volume 2.5373585901491E+23
Height 60870907.3064