129752247 (number)

129752247 is an odd 9-digits composite number following 129752246 and preceding 129752248. In scientific notation, it is written as 1.29752247 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 86501496 positive integers (up to 129752247) that are relatively prime to 129752247.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-two thousand two hundred forty-seven

Notation

Scientific notation 1.29752247 × 10^8
Engineering notation 1.29752247 × 10^6

Prime Factorization of 129752247

Prime Factorization 3 × 43250749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129752247
Product of the distinct prime numbers

The prime factorization of 129752247 is 3 × 43250749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129752247)

Multiplication

n×y
n×2 259504494
n×3 389256741
n×4 519008988
n×5 648761235

Division

n÷y
n÷2 64876123.5
n÷3 43250749
n÷3 32438061.75
n÷5 25950449.4

Exponentiation

ny
n2 16835645601549009
n3 2.1844628464967E+24
n4 2.8343896282096E+32
n5 3.6776842313369E+40

Nth Root

y√n
2√n 11390.88438182
3√n 506.2576853581
4√n 106.72808619019
5√n 41.939473827504

Divisors of 129752247

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129752246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129752247 can be divided by 4 positive divisors. The sum of these divisors (counting 129752247) is 1, the average is 0.25.

Base conversion 129752247

Base System Value
2 Binary 111101110111101110010110111
3 Ternary 100001011002121210
4 Quaternary 13232331302313
5 Quinary 231204032442
6 Senary 20513012503
8 Octal 756756267
10 Decimal 129752247
12 Duodecimal 37554133
16 Hexadecimal 7bbdcb7
20 Vigesimal 20aj0c7
36 Base36 2591h3

Cryptographic Hash Functions

md5 d5a52d276481899e679a554df777bd70
sha1 3592d2c83983f7e567a9570e197fc11863c1e2bd
sha256 363b477911013957365e329a24385128b29647a86bbde8b97482a03b6263c91c
sha512 45cfa401a541815495caea008ed528b141313f7841dd9bdf65a96eb9880bcd5e171dba0d4706e7eeceb3825c5e4f2f5e6800a228aa834471acf3366d71c47148
ripemd-160 319bd4dae305198b801cbe89f274e31f9b82da44

129752247 as geometric shapes

Circle

Radius = n
Diameter 259504494
Circumference 815257411.92394
Area 5.2890740540268E+16

Sphere

Radius = n
Volume 9.150256574125E+24
Surface area 2.1156296216107E+17
Circumference 815257411.92394

Square

Length = n
Perimeter 519008988
Area 16835645601549009
Diagonal 183497387.45578

Cube

Length = n
Surface area 101013873609294054
Volume 2.1844628464967E+24
Space diagonal 224737484.20023

Equilateral Triangle

Length = n
Perimeter 389256741
Area 7.2900483900266E+15
Altitude 112368742.10011

Triangular Pyramid

Length = n
Surface area 7.2900483900266E+15
Volume 2.5744141533464E+23
Height 61165795.818595