129623472 (number)

129623472 is an even 9-digits composite number following 129623471 and preceding 129623473. In scientific notation, it is written as 1.29623472 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 160 positive divisors. There are 36080640 positive integers (up to 129623472) that are relatively prime to 129623472.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-three thousand four hundred seventy-two

Notation

Scientific notation 1.29623472 × 10^8
Engineering notation 1.29623472 × 10^6

Prime Factorization of 129623472

Prime Factorization 2 × 2 × 2 × 2 × 9 × 11 × 73 × 19 × 59

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 16202934
Product of the distinct prime numbers

The prime factorization of 129623472 is 2 × 2 × 2 × 2 × 9 × 11 × 73 × 19 × 59. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129623472)

Multiplication

n×y
n×2 259246944
n×3 388870416
n×4 518493888
n×5 648117360

Division

n÷y
n÷2 64811736
n÷3 43207824
n÷3 32405868
n÷5 25924694.4

Exponentiation

ny
n2 16802244493334784
n3 2.1779652686189E+24
n4 2.823154200138E+32
n5 3.6594704941327E+40

Nth Root

y√n
2√n 11385.230432451
3√n 506.09014834229
4√n 106.70159526666
5√n 41.931145800551

Divisors of 129623472

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129623471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129623472 can be divided by 160 positive divisors. The sum of these divisors (counting 129623472) is 1, the average is 0.00625.

Base conversion 129623472

Base System Value
2 Binary 111101110011110010110110000
3 Ternary 100000220112222100
4 Quaternary 13232132112300
5 Quinary 231140422342
6 Senary 20510140400
8 Octal 756362660
10 Decimal 129623472
12 Duodecimal 374b1700
16 Hexadecimal 7b9e5b0
20 Vigesimal 20a2idc
36 Base36 256a40

Cryptographic Hash Functions

md5 0d029df5fce7ec075d565e842d417ecd
sha1 2a38dedcf5f0616dffec8387a8accb3206c4711b
sha256 8e74cd8d99a855ef716e6c85efa77f7d48b4b996caa86a51888a8632e1503ab6
sha512 ddfa9822a2fd9188005f0b070dac3a9383dc853e59090c3048d51f9f1c0ae885f08352296c2180a971ece767c09a2317ec9e35e229080df74ff487900ec7de02
ripemd-160 1379d4a224538f76b6827a563fcb95616f98722b

129623472 as geometric shapes

Circle

Radius = n
Diameter 259246944
Circumference 814448294.736
Area 5.278580786408E+16

Sphere

Radius = n
Volume 9.123039583556E+24
Surface area 2.1114323145632E+17
Circumference 814448294.736

Square

Length = n
Perimeter 518493888
Area 16802244493334784
Diagonal 183315272.10429

Cube

Length = n
Surface area 100813466960008704
Volume 2.1779652686189E+24
Space diagonal 224514439.35748

Equilateral Triangle

Length = n
Perimeter 388870416
Area 7.2755852859126E+15
Altitude 112257219.67874

Triangular Pyramid

Length = n
Surface area 7.2755852859126E+15
Volume 2.5667566843821E+23
Height 61105090.70143