129804915 (number)

129804915 is an odd 9-digits composite number following 129804914 and preceding 129804916. In scientific notation, it is written as 1.29804915 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 68514816 positive integers (up to 129804915) that are relatively prime to 129804915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29804915 × 10^8
Engineering notation 1.29804915 × 10^6

Prime Factorization of 129804915

Prime Factorization 3 × 5 × 97 × 89213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129804915
Product of the distinct prime numbers

The prime factorization of 129804915 is 3 × 5 × 97 × 89213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 25, 20, 96, 877, 3942, 8905, 50778, 81228, 295453, 151986, 8304523, 3068199, 37273933, 74507733, 179090518, 677975447, 4967813553, 1634331468

Basic calculations (n = 129804915)

Multiplication

n×y
n×2 259609830
n×3 389414745
n×4 519219660
n×5 649024575

Division

n÷y
n÷2 64902457.5
n÷3 43268305
n÷3 32451228.75
n÷5 25960983

Exponentiation

ny
n2 16849315958157225
n3 2.1871240257567E+24
n4 2.8389944825781E+32
n5 3.6851543749652E+40

Nth Root

y√n
2√n 11393.195995856
3√n 506.3261747896
4√n 106.73891509593
5√n 41.94287802235

Divisors of 129804915

1, 3, 5, 15, 97, 291, 485, 1455, 89213, 267639, 446065, 1338195, 8653661, 25960983, 43268305, 129804915

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 -129804914
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 129804915 can be divided by 16 positive divisors. The sum of these divisors (counting 129804915) is 1, the average is 0.0625.

Base conversion 129804915

Base System Value
2 Binary 111101111001010101001110011
3 Ternary 100001020202212110
4 Quaternary 13233022221303
5 Quinary 231212224130
6 Senary 20514100403
8 Octal 757125163
10 Decimal 129804915
12 Duodecimal 3757a703
16 Hexadecimal 7bcaa73
20 Vigesimal 20b5c5f
36 Base36 25a643

Cryptographic Hash Functions

md5 58327056b4a6a24e1d27bd138604a971
sha1 0483ce831799f5343ce06250a14ca55c009812d5
sha256 47e887098caeaef9870b39bf3468a37089f6399064d1ace589d5739f904a9ef5
sha512 7dbae5d99fabb88ac56be3789015c3eb4dd5d45596a8b7c6f611f4490aa560ffffced1a24887438d883fed134e4b88c2db6771235f80a20aabb93abdb56b18db
ripemd-160 c02b58294dabbbfde4258008360d31c169e2a4a3

129804915 as geometric shapes

Circle

Radius = n
Diameter 259609830
Circumference 815588334.7277
Area 5.293368723216E+16

Sphere

Radius = n
Volume 9.1614036957428E+24
Surface area 2.1173474892864E+17
Circumference 815588334.7277

Square

Length = n
Perimeter 519219660
Area 16849315958157225
Diagonal 183571871.25569

Cube

Length = n
Surface area 101095895748943350
Volume 2.1871240257567E+24
Space diagonal 224828707.85216

Equilateral Triangle

Length = n
Perimeter 389414745
Area 7.2959678280773E+15
Altitude 112414353.92608

Triangular Pyramid

Length = n
Surface area 7.2959678280773E+15
Volume 2.577550383181E+23
Height 61190623.751896