129738224 (number)

129738224 is an even 9-digits composite number following 129738223 and preceding 129738225. In scientific notation, it is written as 1.29738224 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 47174400 positive integers (up to 129738224) that are relatively prime to 129738224.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred thirty-eight thousand two hundred twenty-four

Notation

Scientific notation 1.29738224 × 10^8
Engineering notation 1.29738224 × 10^6

Prime Factorization of 129738224

Prime Factorization 2 × 2 × 2 × 2 × 2387 × 79 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16217278
Product of the distinct prime numbers

The prime factorization of 129738224 is 2 × 2 × 2 × 2 × 2387 × 79 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129738224)

Multiplication

n×y
n×2 259476448
n×3 389214672
n×4 518952896
n×5 648691120

Division

n÷y
n÷2 64869112
n÷3 43246074.666667
n÷3 32434556
n÷5 25947644.8

Exponentiation

ny
n2 16832006766674176
n3 2.1837546642643E+24
n4 2.8331645179337E+32
n5 3.6756973285653E+40

Nth Root

y√n
2√n 11390.268829137
3√n 506.23944673423
4√n 106.72520240851
5√n 41.938567264911

Divisors of 129738224

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129738223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129738224 can be divided by 40 positive divisors. The sum of these divisors (counting 129738224) is 1, the average is 0.025.

Base conversion 129738224

Base System Value
2 Binary 111101110111010010111110000
3 Ternary 100001010101101102
4 Quaternary 13232322113300
5 Quinary 231203110344
6 Senary 20512423532
8 Octal 756722760
10 Decimal 129738224
12 Duodecimal 37547ba8
16 Hexadecimal 7bba5f0
20 Vigesimal 20ah5b4
36 Base36 258qnk

Cryptographic Hash Functions

md5 bf13cead101c5e55ef3973b50ceb4117
sha1 77cbe7984d9d4c0093e46fe023a31f56f4a094ba
sha256 aaa875c7d0b4e5b56122e9b31bdaf0689eafadf80353be57836d32be999de079
sha512 f6a87cac74602a4e01b3a9a37b3ee833d93fc42aaf322bf7d31f7200b768e3160e0e5e098ce8820ab745ea32f3e590d2bbb75e93c011c45ac9cba4ddc85a88df
ripemd-160 40f6e434fc03b42e417678fec055aa9910bfa2c3

129738224 as geometric shapes

Circle

Radius = n
Diameter 259476448
Circumference 815169302.81637
Area 5.2879308803357E+16

Sphere

Radius = n
Volume 9.1472901473269E+24
Surface area 2.1151723521343E+17
Circumference 815169302.81637

Square

Length = n
Perimeter 518952896
Area 16832006766674176
Diagonal 183477555.939

Cube

Length = n
Surface area 100992040600045056
Volume 2.1837546642643E+24
Space diagonal 224713195.65175

Equilateral Triangle

Length = n
Perimeter 389214672
Area 7.2884727283057E+15
Altitude 112356597.82588

Triangular Pyramid

Length = n
Surface area 7.2884727283057E+15
Volume 2.5735795525817E+23
Height 61159185.313