129804906 (number)

129804906 is an even 9-digits composite number following 129804905 and preceding 129804907. In scientific notation, it is written as 1.29804906 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 33715440 positive integers (up to 129804906) that are relatively prime to 129804906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29804906 × 10^8
Engineering notation 1.29804906 × 10^6

Prime Factorization of 129804906

Prime Factorization 2 × 3 × 77 × 280963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129804906
Product of the distinct prime numbers

The prime factorization of 129804906 is 2 × 3 × 77 × 280963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 69, 73, 686, 278, 5136, 6967, 15266, 40238, 304506, 619035, 8679189, 1764893, 71672563, 81411865, 219051711, 609009826, 8030167445, 3174542475

Basic calculations (n = 129804906)

Multiplication

n×y
n×2 259609812
n×3 389414718
n×4 519219624
n×5 649024530

Division

n÷y
n÷2 64902453
n÷3 43268302
n÷3 32451226.5
n÷5 25960981.2

Exponentiation

ny
n2 16849313621668836
n3 2.1871235708252E+24
n4 2.8389936952135E+32
n5 3.6851530974179E+40

Nth Root

y√n
2√n 11393.195600884
3√n 506.32616308759
4√n 106.73891324575
5√n 41.94287744073

Divisors of 129804906

1, 2, 3, 6, 77, 154, 231, 462, 280963, 561926, 842889, 1685778, 21634151, 43268302, 64902453, 129804906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129804905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129804906 can be divided by 16 positive divisors. The sum of these divisors (counting 129804906) is 1, the average is 0.0625.

Base conversion 129804906

Base System Value
2 Binary 111101111001010101001101010
3 Ternary 100001020202212010
4 Quaternary 13233022221222
5 Quinary 231212224111
6 Senary 20514100350
8 Octal 757125152
10 Decimal 129804906
12 Duodecimal 3757a6b6
16 Hexadecimal 7bcaa6a
20 Vigesimal 20b5c56
36 Base36 25a63u

Cryptographic Hash Functions

md5 cee8b5630155f7d432e58f5be4241f86
sha1 87ca917fe69d30050fc678a26add6425ae423b44
sha256 ab2b2e724fa73bd795815b43a45c6da72279fa2504b55e5e81fa4521fee32024
sha512 7987dfc38c87c66668bcee2867f8c45c328be0252bc634f75f81b3237ae78b88e7a199455859678ebb7f29214a7b69e07a41af48ec640155b05ff960a54eef35
ripemd-160 6417583bd0d27cf380a34e0cad43d8fa65a64070

129804906 as geometric shapes

Circle

Radius = n
Diameter 259609812
Circumference 815588278.17903
Area 5.2933679891865E+16

Sphere

Radius = n
Volume 9.1614017901302E+24
Surface area 2.1173471956746E+17
Circumference 815588278.17903

Square

Length = n
Perimeter 519219624
Area 16849313621668836
Diagonal 183571858.52776

Cube

Length = n
Surface area 101095881730013016
Volume 2.1871235708252E+24
Space diagonal 224828692.2637

Equilateral Triangle

Length = n
Perimeter 389414718
Area 7.2959668163482E+15
Altitude 112414346.13185

Triangular Pyramid

Length = n
Surface area 7.2959668163482E+15
Volume 2.5775498470391E+23
Height 61190619.509255