129968246 (number)

129968246 is an even 9-digits composite number following 129968245 and preceding 129968247. In scientific notation, it is written as 1.29968246 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 61383168 positive integers (up to 129968246) that are relatively prime to 129968246.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-eight thousand two hundred forty-six

Notation

Scientific notation 1.29968246 × 10^8
Engineering notation 1.29968246 × 10^6

Prime Factorization of 129968246

Prime Factorization 2 × 19 × 353 × 9689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129968246
Product of the distinct prime numbers

The prime factorization of 129968246 is 2 × 19 × 353 × 9689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 76, 4, 38, 694, 9882, 769, 70487, 49199, 307957, 691975, 9631472, 9824937, 97155256, 51924354, 308440403, 371121218, 2198423491, 6609756385

Basic calculations (n = 129968246)

Multiplication

n×y
n×2 259936492
n×3 389904738
n×4 519872984
n×5 649841230

Division

n÷y
n÷2 64984123
n÷3 43322748.666667
n÷3 32492061.5
n÷5 25993649.2

Exponentiation

ny
n2 16891744968316516
n3 2.1953904654114E+24
n4 2.8533104807465E+32
n5 3.7083975847603E+40

Nth Root

y√n
2√n 11400.36166093
3√n 506.53845257225
4√n 106.77247613936
5√n 41.953427895341

Divisors of 129968246

1, 2, 19, 38, 353, 706, 6707, 9689, 13414, 19378, 184091, 368182, 3420217, 6840434, 64984123, 129968246

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 -129968245
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 129968246 can be divided by 16 positive divisors. The sum of these divisors (counting 129968246) is 1, the average is 0.0625.

Base conversion 129968246

Base System Value
2 Binary 111101111110010100001110110
3 Ternary 100001120001220202
4 Quaternary 13233302201312
5 Quinary 231232440441
6 Senary 20521400502
8 Octal 757624166
10 Decimal 129968246
12 Duodecimal 37639132
16 Hexadecimal 7bf2876
20 Vigesimal 20c60c6
36 Base36 25do52

Cryptographic Hash Functions

md5 3ab523a97a7ee9230446c1d4f8c633a0
sha1 a23af90dfa6be00ca3e7a31144e575396d549d64
sha256 342f213a9d20230c75c294483631242580d9871d86a32745059cf9bc4a276ef4
sha512 0051f550e181e897f179bac7b6bea93550c17e76eda51940037b1641c01ad96eadd776077ccea7f610af4bb637c420cfc2d236eb8753086deb856c69ef7e912a
ripemd-160 04a74cd1c090c77df16e8f51f1eebab76ff8133f

129968246 as geometric shapes

Circle

Radius = n
Diameter 259936492
Circumference 816614573.6671
Area 5.3066981898776E+16

Sphere

Radius = n
Volume 9.1960300771968E+24
Surface area 2.122679275951E+17
Circumference 816614573.6671

Square

Length = n
Perimeter 519872984
Area 16891744968316516
Diagonal 183802856.17104

Cube

Length = n
Surface area 101350469809899096
Volume 2.1953904654114E+24
Space diagonal 225111605.44261

Equilateral Triangle

Length = n
Perimeter 389904738
Area 7.314340128405E+15
Altitude 112555802.72131

Triangular Pyramid

Length = n
Surface area 7.314340128405E+15
Volume 2.5872924757412E+23
Height 61267618.723681