129309970 (number)

129309970 is an even 9-digits composite number following 129309969 and preceding 129309971. In scientific notation, it is written as 1.29309970 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 51249024 positive integers (up to 129309970) that are relatively prime to 129309970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29309970 × 10^8
Engineering notation 1.29309970 × 10^6

Prime Factorization of 129309970

Prime Factorization 2 × 5 × 109 × 118633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129309970
Product of the distinct prime numbers

The prime factorization of 129309970 is 2 × 5 × 109 × 118633. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 54, 54, 56, 689, 9976, 9806, 39283, 80624, 231897, 434937, 5535397, 4489542, 68363086, 9467915, 831199418, 429286758, 9882215578, 498154032

Basic calculations (n = 129309970)

Multiplication

n×y
n×2 258619940
n×3 387929910
n×4 517239880
n×5 646549850

Division

n÷y
n÷2 64654985
n÷3 43103323.333333
n÷3 32327492.5
n÷5 25861994

Exponentiation

ny
n2 16721068341400900
n3 2.1622008455945E+24
n4 2.795941264778E+32
n5 3.615430810702E+40

Nth Root

y√n
2√n 11371.45417262
3√n 505.68181603149
4√n 106.63702064771
5√n 41.910843561121

Divisors of 129309970

1, 2, 5, 10, 109, 218, 545, 1090, 118633, 237266, 593165, 1186330, 12930997, 25861994, 64654985, 129309970

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 -129309969
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 129309970 can be divided by 16 positive divisors. The sum of these divisors (counting 129309970) is 1, the average is 0.0625.

Base conversion 129309970

Base System Value
2 Binary 111101101010001110100010010
3 Ternary 100000022121221011
4 Quaternary 13231101310102
5 Quinary 231100404340
6 Senary 20455321134
8 Octal 755216422
10 Decimal 129309970
12 Duodecimal 373801aa
16 Hexadecimal 7b51d12
20 Vigesimal 2083eia
36 Base36 24zk7m

Cryptographic Hash Functions

md5 2ac4b50158d2f075fafd352d46125697
sha1 09500791372e398e2f230fad340e8612e089a787
sha256 3e463052f34483d1f767ca740411b8ccf6fbb172b4e9ecaf95d02bb2605fa592
sha512 a315e22f19e77ede4ec7fd8f52587fb4ca8aab66d6bbc776c8e8a31c4abc6132308dc58109989a5287893ac96152f4c55913cefd8e134494250d3625e8270019
ripemd-160 0978cb7ea8fbc74f3dc7f444f71f7cdc8215b1e0

129309970 as geometric shapes

Circle

Radius = n
Diameter 258619940
Circumference 812478503.57583
Area 5.2530785461518E+16

Sphere

Radius = n
Volume 9.0570057228071E+24
Surface area 2.1012314184607E+17
Circumference 812478503.57583

Square

Length = n
Perimeter 517239880
Area 16721068341400900
Diagonal 182871913.32406

Cube

Length = n
Surface area 100326410048405400
Volume 2.1622008455945E+24
Space diagonal 223971437.96521

Equilateral Triangle

Length = n
Perimeter 387929910
Area 7.2404349810345E+15
Altitude 111985718.9826

Triangular Pyramid

Length = n
Surface area 7.2404349810345E+15
Volume 2.5481781336786E+23
Height 60957304.441353