129623730 (number)

129623730 is an even 9-digits composite number following 129623729 and preceding 129623731. In scientific notation, it is written as 1.29623730 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 34358016 positive integers (up to 129623730) that are relatively prime to 129623730.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-three thousand seven hundred thirty

Notation

Scientific notation 1.29623730 × 10^8
Engineering notation 1.29623730 × 10^6

Prime Factorization of 129623730

Prime Factorization 2 × 15 × 167 × 25873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129623730
Product of the distinct prime numbers

The prime factorization of 129623730 is 2 × 15 × 167 × 25873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 23, 25, 478, 791, 6977, 5513, 77440, 3282, 561085, 486562, 4126643, 6371438, 70376913, 44879121, 189485709, 897050575, 5590362684, 2749644081

Basic calculations (n = 129623730)

Multiplication

n×y
n×2 259247460
n×3 388871190
n×4 518494920
n×5 648118650

Division

n÷y
n÷2 64811865
n÷3 43207910
n÷3 32405932.5
n÷5 25924746

Exponentiation

ny
n2 16802311379112900
n3 2.1779782735821E+24
n4 2.8231766768067E+32
n5 3.6595069129668E+40

Nth Root

y√n
2√n 11385.241762914
3√n 506.09048411268
4√n 106.70164836081
5√n 41.931162492322

Divisors of 129623730

1, 2, 15, 30, 167, 334, 2505, 5010, 25873, 51746, 388095, 776190, 4320791, 8641582, 64811865, 129623730

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 -129623729
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 129623730 can be divided by 16 positive divisors. The sum of these divisors (counting 129623730) is 1, the average is 0.0625.

Base conversion 129623730

Base System Value
2 Binary 111101110011110011010110010
3 Ternary 100000220120022220
4 Quaternary 13232132122302
5 Quinary 231140424410
6 Senary 20510141510
8 Octal 756363262
10 Decimal 129623730
12 Duodecimal 374b1896
16 Hexadecimal 7b9e6b2
20 Vigesimal 20a2j6a
36 Base36 256ab6

Cryptographic Hash Functions

md5 885c9744b84389d3fad338c595acd55b
sha1 03a13cf129fcad90e4c5053dd6be7f2eda94d78d
sha256 f89722ab3304c89b3b11fd80c47e3254cffcece3fe7d9a4df7afe9d34e94fff8
sha512 a2a7910bec8786ecee647e99b5bdc8ef4d09e73117ef2d6aef784f99d0b9d1123ec1071bf1eea28bbbc73e2158781635adc3e936d600be3c761038d03cae8354
ripemd-160 e7fedf2669f4f9d0cb43e93c837c0c35222e1f0e

129623730 as geometric shapes

Circle

Radius = n
Diameter 259247460
Circumference 814449915.79781
Area 5.2786017991949E+16

Sphere

Radius = n
Volume 9.1230940586181E+24
Surface area 2.111440719678E+17
Circumference 814449915.79781

Square

Length = n
Perimeter 518494920
Area 16802311379112900
Diagonal 183315636.97139

Cube

Length = n
Surface area 100813868274677400
Volume 2.1779782735821E+24
Space diagonal 224514886.22659

Equilateral Triangle

Length = n
Perimeter 388871190
Area 7.2756142483041E+15
Altitude 112257443.1133

Triangular Pyramid

Length = n
Surface area 7.2756142483041E+15
Volume 2.5667720108781E+23
Height 61105212.323796