129969172 (number)

129969172 is an even 9-digits composite number following 129969171 and preceding 129969173. In scientific notation, it is written as 1.29969172 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 64984584 positive integers (up to 129969172) that are relatively prime to 129969172.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-nine thousand one hundred seventy-two

Notation

Scientific notation 1.29969172 × 10^8
Engineering notation 1.29969172 × 10^6

Prime Factorization of 129969172

Prime Factorization 2 × 2 × 32492293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64984586
Product of the distinct prime numbers

The prime factorization of 129969172 is 2 × 2 × 32492293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 75, 74, 196, 269, 4037, 9376, 5229, 1285, 991907, 503050, 5000550, 7065666, 10011703, 64037934, 497384542, 251394239, 6536199483, 683215380

Basic calculations (n = 129969172)

Multiplication

n×y
n×2 259938344
n×3 389907516
n×4 519876688
n×5 649845860

Division

n÷y
n÷2 64984586
n÷3 43323057.333333
n÷3 32492293
n÷5 25993834.4

Exponentiation

ny
n2 16891985670365584
n3 2.1954373910133E+24
n4 2.8533917988784E+32
n5 3.7085296949181E+40

Nth Root

y√n
2√n 11400.402273604
3√n 506.53965556736
4√n 106.77266632245
5√n 41.953487677272

Divisors of 129969172

1, 2, 4, 32492293, 64984586, 129969172

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129969171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129969172 can be divided by 6 positive divisors. The sum of these divisors (counting 129969172) is 1, the average is 0.16666666666667.

Base conversion 129969172

Base System Value
2 Binary 111101111110010110000010100
3 Ternary 100001120010012001
4 Quaternary 13233302300110
5 Quinary 231233003142
6 Senary 20521405044
8 Octal 757626024
10 Decimal 129969172
12 Duodecimal 37639784
16 Hexadecimal 7bf2c14
20 Vigesimal 20c62ic
36 Base36 25dous

Cryptographic Hash Functions

md5 1f960e3afbe4edfb530d5d41100ef813
sha1 c25e30102859e483c1de8cee1e7257f0c235554a
sha256 663272df5ba538857dd4d9ffb3a5e08a5063761c8a9cb0a3a8eb1c6d2cc6017d
sha512 1fceaa43abe604da0badeeb96a511f0bd5a75eadc4d3709de7ad880c9a8ac2dd795032a46ecf3efbbabcf10145b73efa25c3ced09e4c3fdeb12dff795dae1d63
ripemd-160 051c1123694c692115ce7aacbec27a031bdb1985

129969172 as geometric shapes

Circle

Radius = n
Diameter 259938344
Circumference 816620391.8967
Area 5.3067738086565E+16

Sphere

Radius = n
Volume 9.1962266386982E+24
Surface area 2.1227095234626E+17
Circumference 816620391.8967

Square

Length = n
Perimeter 519876688
Area 16891985670365584
Diagonal 183804165.7328

Cube

Length = n
Surface area 101351914022193504
Volume 2.1954373910133E+24
Space diagonal 225113209.32166

Equilateral Triangle

Length = n
Perimeter 389907516
Area 7.3144443554497E+15
Altitude 112556604.66083

Triangular Pyramid

Length = n
Surface area 7.3144443554497E+15
Volume 2.5873477780933E+23
Height 61268055.244267