129281310 (number)

129281310 is an even 9-digits composite number following 129281309 and preceding 129281311. In scientific notation, it is written as 1.29281310 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 33823296 positive integers (up to 129281310) that are relatively prime to 129281310.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29281310 × 10^8
Engineering notation 1.29281310 × 10^6

Prime Factorization of 129281310

Prime Factorization 2 × 45 × 53 × 27103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129281310
Product of the distinct prime numbers

The prime factorization of 129281310 is 2 × 45 × 53 × 27103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 91, 29, 165, 278, 8060, 970, 74994, 92614, 714655, 326033, 4021148, 1728034, 77188585, 85556566, 131709799, 842294035, 9526831329, 6129031033

Basic calculations (n = 129281310)

Multiplication

n×y
n×2 258562620
n×3 387843930
n×4 517125240
n×5 646406550

Division

n÷y
n÷2 64640655
n÷3 43093770
n÷3 32320327.5
n÷5 25856262

Exponentiation

ny
n2 16713657115316100
n3 2.1607634867589E+24
n4 2.7934633416836E+32
n5 3.6114260024983E+40

Nth Root

y√n
2√n 11370.193929745
3√n 505.6444538397
4√n 106.6311114532
5√n 41.908985589489

Divisors of 129281310

1, 2, 45, 53, 90, 106, 2385, 4770, 27103, 54206, 1219635, 1436459, 2439270, 2872918, 64640655, 129281310

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 -129281309
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 129281310 can be divided by 16 positive divisors. The sum of these divisors (counting 129281310) is 1, the average is 0.0625.

Base conversion 129281310

Base System Value
2 Binary 111101101001010110100011110
3 Ternary 100000021011121200
4 Quaternary 13231022310132
5 Quinary 231044000220
6 Senary 20454540330
8 Octal 755126436
10 Decimal 129281310
12 Duodecimal 373676a6
16 Hexadecimal 7b4ad1e
20 Vigesimal 208035a
36 Base36 24yy3i

Cryptographic Hash Functions

md5 ecbdf3ebe337bc804062df269f215a50
sha1 95bffaf08377b149cf44b6f9dead14a12b988258
sha256 08cc26d1406050eacb0387a5fdea0f5da1550edf314ca3c2929dc3fead9c260d
sha512 fbf37af40019bea71e2c480f21a263c1bd24a551b1a1157d06e56c62362a712971f614f3776b45676d0b379c3d2f96c86b406d8644c49248e50327d7431717ae
ripemd-160 110ec972c3e23846ed5e55d0da21a93c2e98b7cd

129281310 as geometric shapes

Circle

Radius = n
Diameter 258562620
Circumference 812298427.48493
Area 5.2507502408096E+16

Sphere

Radius = n
Volume 9.0509849281957E+24
Surface area 2.1003000963238E+17
Circumference 812298427.48493

Square

Length = n
Perimeter 517125240
Area 16713657115316100
Diagonal 182831381.96336

Cube

Length = n
Surface area 100281942691896600
Volume 2.1607634867589E+24
Space diagonal 223921797.38906

Equilateral Triangle

Length = n
Perimeter 387843930
Area 7.2372258260031E+15
Altitude 111960898.69453

Triangular Pyramid

Length = n
Surface area 7.2372258260031E+15
Volume 2.5464841900458E+23
Height 60943793.987787