129969371 (number)

129969371 is an odd 9-digits composite number following 129969370 and preceding 129969372. In scientific notation, it is written as 1.29969371 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 110475792 positive integers (up to 129969371) that are relatively prime to 129969371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29969371 × 10^8
Engineering notation 1.29969371 × 10^6

Prime Factorization of 129969371

Prime Factorization 7 × 197 × 307 × 307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 423353
Product of the distinct prime numbers

The prime factorization of 129969371 is 7 × 197 × 307 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969371)

Multiplication

n×y
n×2 259938742
n×3 389908113
n×4 519877484
n×5 649846855

Division

n÷y
n÷2 64984685.5
n÷3 43323123.666667
n÷3 32492342.75
n÷5 25993874.2

Exponentiation

ny
n2 16892037398135641
n3 2.1954474755442E+24
n4 2.8534092746001E+32
n5 3.7085580862535E+40

Nth Root

y√n
2√n 11400.411001363
3√n 506.53991409364
4√n 106.77270719319
5√n 41.953500524532

Divisors of 129969371

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 -129969370
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 129969371 can be divided by 12 positive divisors. The sum of these divisors (counting 129969371) is 1, the average is 0.083333333333333.

Base conversion 129969371

Base System Value
2 Binary 111101111110010110011011011
3 Ternary 100001120010110102
4 Quaternary 13233302303123
5 Quinary 231233004441
6 Senary 20521410015
8 Octal 757626333
10 Decimal 129969371
12 Duodecimal 3763990b
16 Hexadecimal 7bf2cdb
20 Vigesimal 20c638b
36 Base36 25dp0b

Cryptographic Hash Functions

md5 0bd91016aaa50a2026e42d8fa196fc88
sha1 2171a303c6f8490c021b469e40ae5a93f7f57d8f
sha256 f3121e8fac8fb85bf55c585dca5ccd8cd3fe2065f8a00837305e0a3eaa094147
sha512 9965b0f0fc5f2b749576619f71d8ff43cc91d880f49a65cbec5a11263a228c0846c42ce4fda3087f5c013d7c7897749bba6f589d9364f063fe971bdd018f491e
ripemd-160 432e63e2d8b9499e5749b4999cae54c61e59754f

129969371 as geometric shapes

Circle

Radius = n
Diameter 259938742
Circumference 816621642.25057
Area 5.3067900594147E+16

Sphere

Radius = n
Volume 9.1962688806824E+24
Surface area 2.1227160237659E+17
Circumference 816621642.25057

Square

Length = n
Perimeter 519877484
Area 16892037398135641
Diagonal 183804447.1613

Cube

Length = n
Surface area 101352224388813846
Volume 2.1954474755442E+24
Space diagonal 225113553.99977

Equilateral Triangle

Length = n
Perimeter 389908113
Area 7.3144667542311E+15
Altitude 112556776.99988

Triangular Pyramid

Length = n
Surface area 7.3144667542311E+15
Volume 2.5873596628269E+23
Height 61268149.053767