129149274 (number)

129149274 is an even 9-digits composite number following 129149273 and preceding 129149275. In scientific notation, it is written as 1.29149274 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42963168 positive integers (up to 129149274) that are relatively prime to 129149274.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred forty-nine thousand two hundred seventy-four

Notation

Scientific notation 1.29149274 × 10^8
Engineering notation 1.29149274 × 10^6

Prime Factorization of 129149274

Prime Factorization 2 × 3 × 503 × 42793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129149274
Product of the distinct prime numbers

The prime factorization of 129149274 is 2 × 3 × 503 × 42793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129149274)

Multiplication

n×y
n×2 258298548
n×3 387447822
n×4 516597096
n×5 645746370

Division

n÷y
n÷2 64574637
n÷3 43049758
n÷3 32287318.5
n÷5 25829854.8

Exponentiation

ny
n2 16679534974727076
n3 2.1541498326436E+24
n4 2.7820688697314E+32
n5 3.5930217474382E+40

Nth Root

y√n
2√n 11364.386213078
3√n 505.47225567579
4√n 106.60387522543
5√n 41.900421696119

Divisors of 129149274

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 -129149273
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 129149274 can be divided by 16 positive divisors. The sum of these divisors (counting 129149274) is 1, the average is 0.0625.

Base conversion 129149274

Base System Value
2 Binary 111101100101010100101011010
3 Ternary 100000000110111110
4 Quaternary 13230222211122
5 Quinary 231030234044
6 Senary 20452041150
8 Octal 754524532
10 Decimal 129149274
12 Duodecimal 373031b6
16 Hexadecimal 7b2a95a
20 Vigesimal 2073d3e
36 Base36 24w47u

Cryptographic Hash Functions

md5 5b1cb128c293ddab10b8362fda0b3010
sha1 8943a812a4b402237d0e75b6d0a19fb69719a5d5
sha256 b38f42fb7be5008c62548a1b68a9cb605898bbab38335a12c9af8620573c21c2
sha512 30ede38b75fb06cb336a2d653bfffbd5e34272901c3228d93ce182d92ca5100b86e9279716ec5e3e4ec3dbde37a8d94f0e438f3f22b9d3073491baf3ce648de9
ripemd-160 565af84d21f97b21dc0a9ad7a12b911e10743eab

129149274 as geometric shapes

Circle

Radius = n
Diameter 258298548
Circumference 811468820.82971
Area 5.2400304541897E+16

Sphere

Radius = n
Volume 9.0232817186198E+24
Surface area 2.0960121816759E+17
Circumference 811468820.82971

Square

Length = n
Perimeter 516597096
Area 16679534974727076
Diagonal 182644654.86144

Cube

Length = n
Surface area 100077209848362456
Volume 2.1541498326436E+24
Space diagonal 223693104.32863

Equilateral Triangle

Length = n
Perimeter 387447822
Area 7.2224505057123E+15
Altitude 111846552.16432

Triangular Pyramid

Length = n
Surface area 7.2224505057123E+15
Volume 2.5386899239236E+23
Height 60881551.62048