129252389 (number)

129252389 is an odd 9-digits composite number following 129252388 and preceding 129252390. In scientific notation, it is written as 1.29252389 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 110564496 positive integers (up to 129252389) that are relatively prime to 129252389.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred fifty-two thousand three hundred eighty-nine

Notation

Scientific notation 1.29252389 × 10^8
Engineering notation 1.29252389 × 10^6

Prime Factorization of 129252389

Prime Factorization 7 × 503 × 36709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129252389
Product of the distinct prime numbers

The prime factorization of 129252389 is 7 × 503 × 36709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129252389)

Multiplication

n×y
n×2 258504778
n×3 387757167
n×4 517009556
n×5 646261945

Division

n÷y
n÷2 64626194.5
n÷3 43084129.666667
n÷3 32313097.25
n÷5 25850477.8

Exponentiation

ny
n2 16706180062207321
n3 2.1593136841045E+24
n4 2.7909645227089E+32
n5 3.6073883217437E+40

Nth Root

y√n
2√n 11368.922068516
3√n 505.60674580116
4√n 106.62514744898
5√n 41.907110363683

Divisors of 129252389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129252388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129252389 can be divided by 8 positive divisors. The sum of these divisors (counting 129252389) is 1, the average is 0.125.

Base conversion 129252389

Base System Value
2 Binary 111101101000011110000100101
3 Ternary 100000012200221112
4 Quaternary 13231003300211
5 Quinary 231042034024
6 Senary 20454154405
8 Octal 755036045
10 Decimal 129252389
12 Duodecimal 37352a05
16 Hexadecimal 7b43c25
20 Vigesimal 207gaj9
36 Base36 24ybs5

Cryptographic Hash Functions

md5 36421383c4bfb7765bd1db598df6e366
sha1 e50b96b5206dbc28f19de00d1e037eee2ebc7c92
sha256 dfcfb933b55adb45fc1eed032fb22064f00e8549418ab0141e2a5bf0df2829a5
sha512 a01b8460c33d1946b486c39c0aae4f70a5c4676fcd954272fa0bcf9b0c0173ce40ce836a25e027dff64f13dff6c7c37f064a28d5af8ca05838ff130fcdef7b38
ripemd-160 b852d15f66020c6b8942eecb839a7f4c9ec4adb1

129252389 as geometric shapes

Circle

Radius = n
Diameter 258504778
Circumference 812116711.48266
Area 5.2484012552979E+16

Sphere

Radius = n
Volume 9.044912009038E+24
Surface area 2.0993605021192E+17
Circumference 812116711.48266

Square

Length = n
Perimeter 517009556
Area 16706180062207321
Diagonal 182790481.49292

Cube

Length = n
Surface area 100237080373243926
Volume 2.1593136841045E+24
Space diagonal 223871704.74766

Equilateral Triangle

Length = n
Perimeter 387757167
Area 7.2339881670343E+15
Altitude 111935852.37383

Triangular Pyramid

Length = n
Surface area 7.2339881670343E+15
Volume 2.544775581232E+23
Height 60930160.497641