129804916 (number)

129804916 is an even 9-digits composite number following 129804915 and preceding 129804917. In scientific notation, it is written as 1.29804916 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 62080568 positive integers (up to 129804916) that are relatively prime to 129804916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29804916 × 10^8
Engineering notation 1.29804916 × 10^6

Prime Factorization of 129804916

Prime Factorization 2 × 2 × 23 × 1410923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64902458
Product of the distinct prime numbers

The prime factorization of 129804916 is 2 × 2 × 23 × 1410923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 58, 92, 379, 493, 2337, 848, 56754, 57951, 707856, 461964, 5491277, 7252449, 58784897, 77469173, 171233069, 941822380, 1680377306, 5116492422

Basic calculations (n = 129804916)

Multiplication

n×y
n×2 259609832
n×3 389414748
n×4 519219664
n×5 649024580

Division

n÷y
n÷2 64902458
n÷3 43268305.333333
n÷3 32451229
n÷5 25960983.2

Exponentiation

ny
n2 16849316217767056
n3 2.1871240763047E+24
n4 2.8389945700631E+32
n5 3.6851545169149E+40

Nth Root

y√n
2√n 11393.196039742
3√n 506.32617608982
4√n 106.73891530151
5√n 41.942878086975

Divisors of 129804916

1, 2, 4, 23, 46, 92, 1410923, 2821846, 5643692, 32451229, 64902458, 129804916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129804915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129804916 can be divided by 12 positive divisors. The sum of these divisors (counting 129804916) is 1, the average is 0.083333333333333.

Base conversion 129804916

Base System Value
2 Binary 111101111001010101001110100
3 Ternary 100001020202212111
4 Quaternary 13233022221310
5 Quinary 231212224131
6 Senary 20514100404
8 Octal 757125164
10 Decimal 129804916
12 Duodecimal 3757a704
16 Hexadecimal 7bcaa74
20 Vigesimal 20b5c5g
36 Base36 25a644

Cryptographic Hash Functions

md5 70642d5f069f657ec59e07f42e8f5462
sha1 1e8651e89a9dcbe15188c12c42bbb9340191cc6b
sha256 d7285c70d0cb0614d7be9a32b82d8f23e4bbf8357b823888d89f79e9e7850d3e
sha512 91b44b4f0d6e6c90b337b82f2cf4b90c229106628117edf65f28e90ea242cf8ca636f3f9584ddcc36e40035e995eaeeced49ae4eaba93856795c14884b29a6f1
ripemd-160 cf12974a553029e410d729d0379f7c428881bd8c

129804916 as geometric shapes

Circle

Radius = n
Diameter 259609832
Circumference 815588341.01088
Area 5.2933688047748E+16

Sphere

Radius = n
Volume 9.1614039074776E+24
Surface area 2.1173475219099E+17
Circumference 815588341.01088

Square

Length = n
Perimeter 519219664
Area 16849316217767056
Diagonal 183571872.6699

Cube

Length = n
Surface area 101095897306602336
Volume 2.1871240763047E+24
Space diagonal 224828709.58421

Equilateral Triangle

Length = n
Perimeter 389414748
Area 7.2959679404917E+15
Altitude 112414354.79211

Triangular Pyramid

Length = n
Surface area 7.2959679404917E+15
Volume 2.5775504427524E+23
Height 61190624.2233