129126697 (number)

129126697 is an odd 9-digits composite number following 129126696 and preceding 129126698. In scientific notation, it is written as 1.29126697 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 110680020 positive integers (up to 129126697) that are relatively prime to 129126697.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29126697 × 10^8
Engineering notation 1.29126697 × 10^6

Prime Factorization of 129126697

Prime Factorization 7 × 18446671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129126697
Product of the distinct prime numbers

The prime factorization of 129126697 is 7 × 18446671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 14, 83, 812, 174, 7957, 2687, 5415, 89388, 372395, 436826, 2870092, 7952226, 20243625, 10377930, 394195296, 138605346, 8424333717, 6652670404

Basic calculations (n = 129126697)

Multiplication

n×y
n×2 258253394
n×3 387380091
n×4 516506788
n×5 645633485

Division

n÷y
n÷2 64563348.5
n÷3 43042232.333333
n÷3 32281674.25
n÷5 25825339.4

Exponentiation

ny
n2 16673703878129809
n3 2.153020308539E+24
n4 2.7801240101556E+32
n5 3.5898823068179E+40

Nth Root

y√n
2√n 11363.392847209
3√n 505.44279954899
4√n 106.5992159784
5√n 41.898956644173

Divisors of 129126697

1, 7, 18446671, 129126697

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129126696
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129126697 can be divided by 4 positive divisors. The sum of these divisors (counting 129126697) is 1, the average is 0.25.

Base conversion 129126697

Base System Value
2 Binary 111101100100101000100101001
3 Ternary 22222222022112021
4 Quaternary 13230211010221
5 Quinary 231024023242
6 Senary 20451344441
8 Octal 754450451
10 Decimal 129126697
12 Duodecimal 372b2121
16 Hexadecimal 7b25129
20 Vigesimal 2070geh
36 Base36 24vmsp

Cryptographic Hash Functions

md5 e2093ae6fa74b2838a7d199d85c8de9d
sha1 7fa20a5368a09b6b622ae0c76faa9ba5e2929efe
sha256 bf5f0a75a7dfcdf364fd38f7c3f814cd5169e86bc120e86eb12d7033691d2b5f
sha512 34627b150cf316b777221b683e9b48b2fc7fddbc812ccf3c18f32f0f45a460848deec71e082ed1be25503fece1242b55eb76e91b34835c9a51e85c0b4cf1a5a5
ripemd-160 9783ce264000d6815f55cb36c3a59cfabccf425f

129126697 as geometric shapes

Circle

Radius = n
Diameter 258253394
Circumference 811326965.35503
Area 5.2381985611664E+16

Sphere

Radius = n
Volume 9.0185503791143E+24
Surface area 2.0952794244666E+17
Circumference 811326965.35503

Square

Length = n
Perimeter 516506788
Area 16673703878129809
Diagonal 182612726.16184

Cube

Length = n
Surface area 100042223268778854
Volume 2.153020308539E+24
Space diagonal 223653999.81755

Equilateral Triangle

Length = n
Perimeter 387380091
Area 7.2199255668198E+15
Altitude 111826999.90878

Triangular Pyramid

Length = n
Surface area 7.2199255668198E+15
Volume 2.5373587670005E+23
Height 60870908.720614