129697930 (number)

129697930 is an even 9-digits composite number following 129697929 and preceding 129697931. In scientific notation, it is written as 1.29697930 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 64 positive divisors. There are 47038464 positive integers (up to 129697930) that are relatively prime to 129697930.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred ninety-seven thousand nine hundred thirty

Notation

Scientific notation 1.29697930 × 10^8
Engineering notation 1.29697930 × 10^6

Prime Factorization of 129697930

Prime Factorization 2 × 5 × 17 × 59 × 67 × 193

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129697930
Product of the distinct prime numbers

The prime factorization of 129697930 is 2 × 5 × 17 × 59 × 67 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129697930)

Multiplication

n×y
n×2 259395860
n×3 389093790
n×4 518791720
n×5 648489650

Division

n÷y
n÷2 64848965
n÷3 43232643.333333
n÷3 32424482.5
n÷5 25939586

Exponentiation

ny
n2 16821553046284900
n3 2.1817206094883E+24
n4 2.8296464688898E+32
n5 3.6699928964681E+40

Nth Root

y√n
2√n 11388.499901216
3√n 506.18703215207
4√n 106.71691478494
5√n 41.935961891487

Divisors of 129697930

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129697929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129697930 can be divided by 64 positive divisors. The sum of these divisors (counting 129697930) is 1, the average is 0.015625.

Base conversion 129697930

Base System Value
2 Binary 111101110110000100010001010
3 Ternary 100001001100010001
4 Quaternary 13232300202022
5 Quinary 231200313210
6 Senary 20511513214
8 Octal 756604212
10 Decimal 129697930
12 Duodecimal 3752880a
16 Hexadecimal 7bb088a
20 Vigesimal 20ac4ga
36 Base36 257vka

Cryptographic Hash Functions

md5 abf5d3334a90c9280b5df2b3551daae5
sha1 2db1207d3bec6206f7710a7f0c2befcd42cdff0d
sha256 a91280f3159ea350b106ea19ad5ae33a1441fff0bfbc2386d38d8235bbb76737
sha512 7b8ebcebc5ad6b3c9a5f8a4f7a55e31c30e74aadb9026ab7b31c0e8075362e8705ad4a331ae60b86e817c544d59333ade814228f207280afa03f019db1aaa22e
ripemd-160 b5ddf4cc03257c6676aea2d6d42ef3b0243352d5

129697930 as geometric shapes

Circle

Radius = n
Diameter 259395860
Circumference 814916128.14761
Area 5.284646747218E+16

Sphere

Radius = n
Volume 9.1387699186054E+24
Surface area 2.1138586988872E+17
Circumference 814916128.14761

Square

Length = n
Perimeter 518791720
Area 16821553046284900
Diagonal 183420571.61772

Cube

Length = n
Surface area 100929318277709400
Volume 2.1817206094883E+24
Space diagonal 224643404.39651

Equilateral Triangle

Length = n
Perimeter 389093790
Area 7.2839461345951E+15
Altitude 112321702.19826

Triangular Pyramid

Length = n
Surface area 7.2839461345951E+15
Volume 2.5711823960394E+23
Height 61140190.539239