129968500 (number)

129968500 is an even 9-digits composite number following 129968499 and preceding 129968501. In scientific notation, it is written as 1.29968500 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 24 positive divisors. There are 51987200 positive integers (up to 129968500) that are relatively prime to 129968500.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-eight thousand five hundred

Notation

Scientific notation 1.29968500 × 10^8
Engineering notation 1.29968500 × 10^6

Prime Factorization of 129968500

Prime Factorization 2 × 2 × 5 × 5 × 5 × 259937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2599370
Product of the distinct prime numbers

The prime factorization of 129968500 is 2 × 2 × 5 × 5 × 5 × 259937. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 77, 1, 835, 119, 8355, 6855, 70778, 80494, 970693, 759908, 7667510, 3279387, 69177488, 29184561, 374350246, 728329580, 4877032331, 8001334908

Basic calculations (n = 129968500)

Multiplication

n×y
n×2 259937000
n×3 389905500
n×4 519874000
n×5 649842500

Division

n÷y
n÷2 64984250
n÷3 43322833.333333
n÷3 32492125
n÷5 25993700

Exponentiation

ny
n2 16891810992250000
n3 2.1954033369462E+24
n4 2.853332785979E+32
n5 3.7084338219451E+40

Nth Root

y√n
2√n 11400.372800922
3√n 506.53878255204
4√n 106.77252830631
5√n 41.953444293443

Divisors of 129968500

1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 259937, 519874, 1039748, 1299685, 2599370, 5198740, 6498425, 12996850, 25993700, 32492125, 64984250, 129968500

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129968499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129968500 can be divided by 24 positive divisors. The sum of these divisors (counting 129968500) is 1, the average is 0.041666666666667.

Base conversion 129968500

Base System Value
2 Binary 111101111110010100101110100
3 Ternary 100001120002021011
4 Quaternary 13233302211310
5 Quinary 231232443000
6 Senary 20521402004
8 Octal 757624564
10 Decimal 129968500
12 Duodecimal 37639304
16 Hexadecimal 7bf2974
20 Vigesimal 20c6150
36 Base36 25doc4

Cryptographic Hash Functions

md5 292e48ac15cd65164f8a8f4927588800
sha1 0185c9eba1c887a5931e55aac1fae38b867e6abc
sha256 6a1501bf1306ac67d001af071789888af248c944e7457d2bd0e6a9753380d0f2
sha512 90b53a13e90bed18dcbd9778e55cf1d3f3691270b79278f08e18b44240805054a422d552a4d2a92d7c7b57aada65b2b3caabe115be6d8dcd78db722dcddc7f43
ripemd-160 dd95121cf075f91bd1333ff6faa8495cca36059d

129968500 as geometric shapes

Circle

Radius = n
Diameter 259937000
Circumference 816616169.59617
Area 5.306718931908E+16

Sphere

Radius = n
Volume 9.1960839933558E+24
Surface area 2.1226875727632E+17
Circumference 816616169.59617

Square

Length = n
Perimeter 519874000
Area 16891810992250000
Diagonal 183803215.38129

Cube

Length = n
Surface area 101350865953500000
Volume 2.1954033369462E+24
Space diagonal 225112045.38352

Equilateral Triangle

Length = n
Perimeter 389905500
Area 7.3143687176069E+15
Altitude 112556022.69176

Triangular Pyramid

Length = n
Surface area 7.3143687176069E+15
Volume 2.5873076449904E+23
Height 61267738.460429