129285423 (number)

129285423 is an odd 9-digits composite number following 129285422 and preceding 129285424. In scientific notation, it is written as 1.29285423 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 84087360 positive integers (up to 129285423) that are relatively prime to 129285423.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty-five thousand four hundred twenty-three

Notation

Scientific notation 1.29285423 × 10^8
Engineering notation 1.29285423 × 10^6

Prime Factorization of 129285423

Prime Factorization 9 × 3 × 41 × 116789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129285423
Product of the distinct prime numbers

The prime factorization of 129285423 is 9 × 3 × 41 × 116789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 15, 70, 639, 918, 3179, 6826, 61801, 76813, 968367, 377227, 921122, 1744300, 58598898, 88532573, 495517289, 37315403, 7229253407, 4807984064

Basic calculations (n = 129285423)

Multiplication

n×y
n×2 258570846
n×3 387856269
n×4 517141692
n×5 646427115

Division

n÷y
n÷2 64642711.5
n÷3 43095141
n÷3 32321355.75
n÷5 25857084.6

Exponentiation

ny
n2 16714720600288929
n3 2.1609697231352E+24
n4 2.7938188474572E+32
n5 3.6120005147888E+40

Nth Root

y√n
2√n 11370.374795934
3√n 505.64981603161
4√n 106.63195954278
5√n 41.909252247468

Divisors of 129285423

1, 3, 9, 27, 41, 123, 369, 1107, 116789, 350367, 1051101, 3153303, 4788349, 14365047, 43095141, 129285423

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 -129285422
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 129285423 can be divided by 16 positive divisors. The sum of these divisors (counting 129285423) is 1, the average is 0.0625.

Base conversion 129285423

Base System Value
2 Binary 111101101001011110100101111
3 Ternary 100000021101021000
4 Quaternary 13231023310233
5 Quinary 231044113143
6 Senary 20455011343
8 Octal 755136457
10 Decimal 129285423
12 Duodecimal 37369b53
16 Hexadecimal 7b4bd2f
20 Vigesimal 2080db3
36 Base36 24z19r

Cryptographic Hash Functions

md5 8d5778db700992bfbed6848dffe90661
sha1 87f28f562f06f04b51079c395d0e246ca1603270
sha256 dc5500a6c81eb124e9d4fc6d0eabfc1e56223586f4aee790c698c2b3d1261477
sha512 493c3bd6d8f987eee9637c30b2eaceeebb297a9e098f368821083763c01908b0e5478cd4cb9466a1a98480b6f4eec0377ae98e30becc29064b13b7f4c2342a9e
ripemd-160 03b0461288b71eae603ca15632fe038e2038d699

129285423 as geometric shapes

Circle

Radius = n
Diameter 258570846
Circumference 812324270.2261
Area 5.2510843444674E+16

Sphere

Radius = n
Volume 9.0518488091086E+24
Surface area 2.1004337377869E+17
Circumference 812324270.2261

Square

Length = n
Perimeter 517141692
Area 16714720600288929
Diagonal 182837198.62374

Cube

Length = n
Surface area 100288323601733574
Volume 2.1609697231352E+24
Space diagonal 223928921.31403

Equilateral Triangle

Length = n
Perimeter 387856269
Area 7.2376863285046E+15
Altitude 111964460.65702

Triangular Pyramid

Length = n
Surface area 7.2376863285046E+15
Volume 2.5467272419462E+23
Height 60945732.874581