129245320 (number)

129245320 is an even 9-digits composite number following 129245319 and preceding 129245321. In scientific notation, it is written as 1.29245320 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 51503040 positive integers (up to 129245320) that are relatively prime to 129245320.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-five thousand three hundred twenty

Notation

Scientific notation 1.29245320 × 10^8
Engineering notation 1.29245320 × 10^6

Prime Factorization of 129245320

Prime Factorization 2 × 2 × 2 × 5 × 271 × 11923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32311330
Product of the distinct prime numbers

The prime factorization of 129245320 is 2 × 2 × 2 × 5 × 271 × 11923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 82, 60, 208, 298, 7156, 2775, 32014, 200, 406114, 448647, 760952, 4036156, 53862895, 91240817, 530184597, 166094052, 430183737, 7966627368

Basic calculations (n = 129245320)

Multiplication

n×y
n×2 258490640
n×3 387735960
n×4 516981280
n×5 646226600

Division

n÷y
n÷2 64622660
n÷3 43081773.333333
n÷3 32311330
n÷5 25849064

Exponentiation

ny
n2 16704352741902400
n3 2.1589594155201E+24
n4 2.790354005259E+32
n5 3.6064019632298E+40

Nth Root

y√n
2√n 11368.611172874
3√n 505.59752817851
4√n 106.62368954822
5√n 41.906651961565

Divisors of 129245320

1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 11923, 23846, 47692, 59615, 95384, 119230, 238460, 476920, 3231133, 6462266, 12924532, 16155665, 25849064, 32311330, 64622660, 129245320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129245319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129245320 can be divided by 32 positive divisors. The sum of these divisors (counting 129245320) is 1, the average is 0.03125.

Base conversion 129245320

Base System Value
2 Binary 111101101000010000010001000
3 Ternary 100000012100020201
4 Quaternary 13231002002020
5 Quinary 231041322240
6 Senary 20454101544
8 Octal 755020210
10 Decimal 129245320
12 Duodecimal 3734a8b4
16 Hexadecimal 7b42088
20 Vigesimal 207fd60
36 Base36 24y6bs

Cryptographic Hash Functions

md5 adeaa0cc08fa83f7502dc40c028335e2
sha1 3d2f72a599440bb322a17290e4b6960fcf27f7f6
sha256 13f96c718a73b9eeffcc7ee3fc6c043187cd6678503d30917607c1744e51e1a0
sha512 3e8c2677e62eda6f4d3939e5d2c6d3239dc55e547a4f658a30358b21512971f5f60ec5bbe3996648f988f3fdc46746e8ad2f6bc0879cf60ef74ffd52a218b9cd
ripemd-160 d4e80857d4c3e673f69d14a64180e9d8db17344d

129245320 as geometric shapes

Circle

Radius = n
Diameter 258490640
Circumference 812072295.64572
Area 5.2478271856933E+16

Sphere

Radius = n
Volume 9.0434280522617E+24
Surface area 2.0991308742773E+17
Circumference 812072295.64572

Square

Length = n
Perimeter 516981280
Area 16704352741902400
Diagonal 182780484.41725

Cube

Length = n
Surface area 100226116451414400
Volume 2.1589594155201E+24
Space diagonal 223859460.8805

Equilateral Triangle

Length = n
Perimeter 387735960
Area 7.2331969141319E+15
Altitude 111929730.44025

Triangular Pyramid

Length = n
Surface area 7.2331969141319E+15
Volume 2.5443580717013E+23
Height 60926828.139084