129774638 (number)

129774638 is an even 9-digits composite number following 129774637 and preceding 129774639. In scientific notation, it is written as 1.29774638 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 54989088 positive integers (up to 129774638) that are relatively prime to 129774638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29774638 × 10^8
Engineering notation 1.29774638 × 10^6

Prime Factorization of 129774638

Prime Factorization 2 × 89 × 7 × 7 × 14879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18539234
Product of the distinct prime numbers

The prime factorization of 129774638 is 2 × 89 × 7 × 7 × 14879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 64, 77, 438, 110, 1402, 1627, 59582, 82396, 543378, 165928, 8584619, 5061202, 76730816, 62590946, 642041768, 323752816, 8389625229, 3813542015

Basic calculations (n = 129774638)

Multiplication

n×y
n×2 259549276
n×3 389323914
n×4 519098552
n×5 648873190

Division

n÷y
n÷2 64887319
n÷3 43258212.666667
n÷3 32443659.5
n÷5 25954927.6

Exponentiation

ny
n2 16841456668031044
n3 2.1855939424864E+24
n4 2.8363466270117E+32
n5 3.6808585676296E+40

Nth Root

y√n
2√n 11391.867186726
3√n 506.28680486369
4√n 106.73269033771
5√n 41.940921204279

Divisors of 129774638

1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 14879, 29758, 104153, 208306, 729071, 1324231, 1458142, 2648462, 9269617, 18539234, 64887319, 129774638

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129774637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129774638 can be divided by 24 positive divisors. The sum of these divisors (counting 129774638) is 1, the average is 0.041666666666667.

Base conversion 129774638

Base System Value
2 Binary 111101111000011010000101110
3 Ternary 100001012020100002
4 Quaternary 13233003100232
5 Quinary 231210242023
6 Senary 20513304302
8 Octal 757032056
10 Decimal 129774638
12 Duodecimal 37565092
16 Hexadecimal 7bc342e
20 Vigesimal 20b1gbi
36 Base36 259ir2

Cryptographic Hash Functions

md5 486e985716c782a6a4c08c1216f8475d
sha1 0eb16f7ccb79cea909f9c11ecf0e90ab3866d78d
sha256 ab6522f7f1c3c8226318447426d2023856476e631861216a2c6599f75d6115c1
sha512 5200d026fb83e4bb69a8c5fb14ac3dbf7a3f4b34e10dc0eee3d1ec3bcc86d7c1d5a1a058a08e0e7c50e8e189b42081c05bed7e4fd3d4da6b41ee5ae885c33584
ripemd-160 7fcb2d15b13acbacb999e9eb1791f95cb98af406

129774638 as geometric shapes

Circle

Radius = n
Diameter 259549276
Circumference 815398098.72615
Area 5.2908996544037E+16

Sphere

Radius = n
Volume 9.1549944979276E+24
Surface area 2.1163598617615E+17
Circumference 815398098.72615

Square

Length = n
Perimeter 519098552
Area 16841456668031044
Diagonal 183529053.11166

Cube

Length = n
Surface area 101048740008186264
Volume 2.1855939424864E+24
Space diagonal 224776266.54986

Equilateral Triangle

Length = n
Perimeter 389323914
Area 7.2925646556249E+15
Altitude 112388133.27493

Triangular Pyramid

Length = n
Surface area 7.2925646556249E+15
Volume 2.575747162754E+23
Height 61176351.03722