129008 (number)

129008 is an even 6-digits composite number following 129007 and preceding 129009. In scientific notation, it is written as 1.29008 × 10^5. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 58560 positive integers (up to 129008) that are relatively prime to 129008.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand eight

Notation

Scientific notation 1.29008 × 10^5
Engineering notation 1.29008 × 10^3

Prime Factorization of 129008

Prime Factorization 2 × 2 × 2 × 2 × 11 × 733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16126
Product of the distinct prime numbers

The prime factorization of 129008 is 2 × 2 × 2 × 2 × 11 × 733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 77, 44, 606, 813, 5155, 3677, 44487, 19175, 560034, 409978, 1608974, 9238633, 75400043, 23773548, 976322160, 275735966, 4383068022, 3860640313

Basic calculations (n = 129008)

Multiplication

n×y
n×2 258016
n×3 387024
n×4 516032
n×5 645040

Division

n÷y
n÷2 64504
n÷3 43002.666666667
n÷3 32252
n÷5 25801.6

Exponentiation

ny
n2 16643064064
n3 2147088408768512
n4 2.7699158143841E+20
n5 3.5734129938206E+25

Nth Root

y√n
2√n 359.17683666963
3√n 50.528787951652
4√n 18.951961288205
5√n 10.522606464272

Divisors of 129008

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 733, 1466, 2932, 5864, 8063, 11728, 16126, 32252, 64504, 129008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129008 can be divided by 20 positive divisors. The sum of these divisors (counting 129008) is 1, the average is 0.05.

Base conversion 129008

Base System Value
2 Binary 11111011111110000
3 Ternary 20112222002
4 Quaternary 133133300
5 Quinary 13112013
6 Senary 2433132
8 Octal 373760
10 Decimal 129008
12 Duodecimal 627a8
16 Hexadecimal 1f7f0
20 Vigesimal g2a8
36 Base36 2rjk

Cryptographic Hash Functions

md5 16331e6f1d7a05640211ad6a4234651f
sha1 bdc689e3e5719739788b0a3ddb6d4e7e8b8f7a0a
sha256 13e55d0d2f8f7b6366392bf06f73297378eff5160910bff940efb0e2c9bce726
sha512 8adce86c20ae930ddb606c2db95fee60df3fc0cd9c82359f1bb05b216ba8f27234bee92607213247317d4b1890718bd58fdeec068ae608aed7158d5e5ebf459e
ripemd-160 ef6f669a1ce9b2e08ff2970b18e54c883c06be8c

129008 as geometric shapes

Circle

Radius = n
Diameter 258016
Circumference 810581.17010862
Area 52285727796.687

Sphere

Radius = n
Volume 8.9937028954599E+15
Surface area 209142911186.75
Circumference 810581.17010862

Square

Length = n
Perimeter 516032
Area 16643064064
Diagonal 182444.86325463

Cube

Length = n
Surface area 99858384384
Volume 2147088408768512
Space diagonal 223448.41058285

Equilateral Triangle

Length = n
Perimeter 387024
Area 7206658138.1179
Altitude 111724.20529142

Triangular Pyramid

Length = n
Surface area 7206658138.1179
Volume 2.5303679560787E+14
Height 60814.954418209