129784850 (number)

129784850 is an even 9-digits composite number following 129784849 and preceding 129784851. In scientific notation, it is written as 1.29784850 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 47920320 positive integers (up to 129784850) that are relatively prime to 129784850.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred eighty-four thousand eight hundred fifty

Notation

Scientific notation 1.29784850 × 10^8
Engineering notation 1.29784850 × 10^6

Prime Factorization of 129784850

Prime Factorization 2 × 5 × 13 × 5 × 199669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25956970
Product of the distinct prime numbers

The prime factorization of 129784850 is 2 × 5 × 13 × 5 × 199669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129784850)

Multiplication

n×y
n×2 259569700
n×3 389354550
n×4 519139400
n×5 648924250

Division

n÷y
n÷2 64892425
n÷3 43261616.666667
n÷3 32446212.5
n÷5 25956970

Exponentiation

ny
n2 16844107289522500
n3 2.1861099379546E+24
n4 2.8372395038095E+32
n5 3.6823070341598E+40

Nth Root

y√n
2√n 11392.315392404
3√n 506.30008446213
4√n 106.73478998154
5√n 41.941581251903

Divisors of 129784850

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 -129784849
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 129784850 can be divided by 24 positive divisors. The sum of these divisors (counting 129784850) is 1, the average is 0.041666666666667.

Base conversion 129784850

Base System Value
2 Binary 111101111000101110000010010
3 Ternary 100001012202100022
4 Quaternary 13233011300102
5 Quinary 231211103400
6 Senary 20513423442
8 Octal 757056022
10 Decimal 129784850
12 Duodecimal 3756ab82
16 Hexadecimal 7bc5c12
20 Vigesimal 20b322a
36 Base36 259qmq

Cryptographic Hash Functions

md5 9433d70649bc88bda008244b456240f9
sha1 ef3c08025fecfcbde3e7271990b32af2213698b3
sha256 f0bfcd921a6f8151e30d48aebe304f3d2ec2f57fb097449f3e2942adbfeda99c
sha512 28e75e23a39b3716714dae0fc3c494fce54076e91a9ca264b1a9c26ed3178c3fe9f6e7606f76aad0d677a0805cfe7c6bbf0f36e38290f75752750dee024d2a37
ripemd-160 09adccdb1e8263b7fd7489f44f85ace5bc416c92

129784850 as geometric shapes

Circle

Radius = n
Diameter 259569700
Circumference 815462262.61451
Area 5.2917323717042E+16

Sphere

Radius = n
Volume 9.1571558946903E+24
Surface area 2.1166929486817E+17
Circumference 815462262.61451

Square

Length = n
Perimeter 519139400
Area 16844107289522500
Diagonal 183543495.06056

Cube

Length = n
Surface area 101064643737135000
Volume 2.1861099379546E+24
Space diagonal 224793954.25271

Equilateral Triangle

Length = n
Perimeter 389354550
Area 7.2937124083986E+15
Altitude 112396977.12635

Triangular Pyramid

Length = n
Surface area 7.2937124083986E+15
Volume 2.576355269245E+23
Height 61181165.020186