129624738 (number)

129624738 is an even 9-digits composite number following 129624737 and preceding 129624739. In scientific notation, it is written as 1.29624738 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 43053920 positive integers (up to 129624738) that are relatively prime to 129624738.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-four thousand seven hundred thirty-eight

Notation

Scientific notation 1.29624738 × 10^8
Engineering notation 1.29624738 × 10^6

Prime Factorization of 129624738

Prime Factorization 2 × 3 × 281 × 76883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129624738
Product of the distinct prime numbers

The prime factorization of 129624738 is 2 × 3 × 281 × 76883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 80, 56, 308, 933, 4116, 6848, 89655, 91454, 765321, 104921, 4384329, 692895, 31265771, 31618942, 664537888, 731640150, 8580065219, 5563226973

Basic calculations (n = 129624738)

Multiplication

n×y
n×2 259249476
n×3 388874214
n×4 518498952
n×5 648123690

Division

n÷y
n÷2 64812369
n÷3 43208246
n÷3 32406184.5
n÷5 25924947.6

Exponentiation

ny
n2 16802572701568644
n3 2.1780290841668E+24
n4 2.823264493915E+32
n5 3.6596492032843E+40

Nth Root

y√n
2√n 11385.286030663
3√n 506.09179595552
4√n 106.70185579765
5√n 41.931227706431

Divisors of 129624738

1, 2, 3, 6, 281, 562, 843, 1686, 76883, 153766, 230649, 461298, 21604123, 43208246, 64812369, 129624738

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 -129624737
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 129624738 can be divided by 16 positive divisors. The sum of these divisors (counting 129624738) is 1, the average is 0.0625.

Base conversion 129624738

Base System Value
2 Binary 111101110011110101010100010
3 Ternary 100000220121201020
4 Quaternary 13232132222202
5 Quinary 231140442423
6 Senary 20510150310
8 Octal 756365242
10 Decimal 129624738
12 Duodecimal 374b2396
16 Hexadecimal 7b9eaa2
20 Vigesimal 20a31gi
36 Base36 256b36

Cryptographic Hash Functions

md5 03567a0a68218b5f045ed9283052bd1a
sha1 26229fb101df38afae03ca549457586f7bb871bb
sha256 a7e1cff1daccc55a13f51d7259242c20dd1ff1103e0a3cb1c377d48bf9825662
sha512 c83ab91295252e51fccfa6f61f5aa556ff4077cb477ddcbf8b96e84695efcba4b2f9bfd8164177e7c9228202caeba1cbb10da860dd54656623f757ba4eaa9537
ripemd-160 83e6ec6aed770da3543bd0e8eb161df352515e38

129624738 as geometric shapes

Circle

Radius = n
Diameter 259249476
Circumference 814456249.2486
Area 5.2786838960656E+16

Sphere

Radius = n
Volume 9.1233068934977E+24
Surface area 2.1114735584263E+17
Circumference 814456249.2486

Square

Length = n
Perimeter 518498952
Area 16802572701568644
Diagonal 183317062.49866

Cube

Length = n
Surface area 100815436209411864
Volume 2.1780290841668E+24
Space diagonal 224516632.1338

Equilateral Triangle

Length = n
Perimeter 388874214
Area 7.2757274042467E+15
Altitude 112258316.0669

Triangular Pyramid

Length = n
Surface area 7.2757274042467E+15
Volume 2.5668318917264E+23
Height 61105687.499553