129388734 (number)

129388734 is an even 9-digits composite number following 129388733 and preceding 129388735. In scientific notation, it is written as 1.29388734 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 40128000 positive integers (up to 129388734) that are relatively prime to 129388734.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29388734 × 10^8
Engineering notation 1.29388734 × 10^6

Prime Factorization of 129388734

Prime Factorization 2 × 9 × 17 × 89 × 4751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129388734
Product of the distinct prime numbers

The prime factorization of 129388734 is 2 × 9 × 17 × 89 × 4751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 75, 75, 479, 331, 6116, 8810, 21792, 82195, 408307, 190359, 4325270, 5893355, 22061804, 22553066, 967793679, 405890324, 3314021506, 1102421371

Basic calculations (n = 129388734)

Multiplication

n×y
n×2 258777468
n×3 388166202
n×4 517554936
n×5 646943670

Division

n÷y
n÷2 64694367
n÷3 43129578
n÷3 32347183.5
n÷5 25877746.8

Exponentiation

ny
n2 16741444486122756
n3 2.1661543073907E+24
n4 2.8027596348193E+32
n5 3.6264552085557E+40

Nth Root

y√n
2√n 11374.916878817
3√n 505.78446714813
4√n 106.65325535968
5√n 41.915947980666

Divisors of 129388734

1, 2, 9, 17, 18, 34, 89, 153, 178, 306, 801, 1513, 1602, 3026, 4751, 9502, 13617, 27234, 42759, 80767, 85518, 161534, 422839, 726903, 845678, 1453806, 3805551, 7188263, 7611102, 14376526, 64694367, 129388734

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 -129388733
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 129388734 can be divided by 32 positive divisors. The sum of these divisors (counting 129388734) is 1, the average is 0.03125.

Base conversion 129388734

Base System Value
2 Binary 111101101100101000010111110
3 Ternary 100000110121222100
4 Quaternary 13231211002332
5 Quinary 231110414414
6 Senary 20501125530
8 Octal 755450276
10 Decimal 129388734
12 Duodecimal 373b98a6
16 Hexadecimal 7b650be
20 Vigesimal 208dbge
36 Base36 2518zi

Cryptographic Hash Functions

md5 f4f1374987d48ef3d57b0fba6c505fc7
sha1 0b61404f86caf925856db5b3f92e21e175a4bb5c
sha256 ac56585c25408a7fa692d0b4553e74403fa9ea01935d70a0e7b86f0a486906a9
sha512 85562254e30eaf675b7ada25c833ad92cb53a3d32e57aa4d9ade4787f59d4424f3209f20bbad879aa712afb1bb54be838ebb3c99f0ee3c7fe8e7578459fd8221
ripemd-160 19b99031287a0d9da8a20272a2483d9704ca34a4

129388734 as geometric shapes

Circle

Radius = n
Diameter 258777468
Circumference 812973392.38337
Area 5.2594799008085E+16

Sphere

Radius = n
Volume 9.073565944854E+24
Surface area 2.1037919603234E+17
Circumference 812973392.38337

Square

Length = n
Perimeter 517554936
Area 16741444486122756
Diagonal 182983302.44108

Cube

Length = n
Surface area 100448666916736536
Volume 2.1661543073907E+24
Space diagonal 224107861.21501

Equilateral Triangle

Length = n
Perimeter 388166202
Area 7.2492581105146E+15
Altitude 112053930.60751

Triangular Pyramid

Length = n
Surface area 7.2492581105146E+15
Volume 2.5528373330874E+23
Height 60994434.147028