129339838 (number)

129339838 is an even 9-digits composite number following 129339837 and preceding 129339839. In scientific notation, it is written as 1.29339838 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 64525440 positive integers (up to 129339838) that are relatively prime to 129339838.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-nine thousand eight hundred thirty-eight

Notation

Scientific notation 1.29339838 × 10^8
Engineering notation 1.29339838 × 10^6

Prime Factorization of 129339838

Prime Factorization 2 × 449 × 144031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129339838
Product of the distinct prime numbers

The prime factorization of 129339838 is 2 × 449 × 144031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 1, 19, 642, 957, 7966, 1215, 52531, 22712, 316723, 182864, 6556422, 8250093, 12451616, 66040864, 479265875, 482204251, 6297897893, 3346164130

Basic calculations (n = 129339838)

Multiplication

n×y
n×2 258679676
n×3 388019514
n×4 517359352
n×5 646699190

Division

n÷y
n÷2 64669919
n÷3 43113279.333333
n÷3 32334959.5
n÷5 25867967.6

Exponentiation

ny
n2 16728793693866244
n3 2.1636994663001E+24
n4 2.7985253845194E+32
n5 3.6196081987263E+40

Nth Root

y√n
2√n 11372.767385294
3√n 505.72074714084
4√n 106.64317786569
5√n 41.912779494501

Divisors of 129339838

1, 2, 449, 898, 144031, 288062, 64669919, 129339838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129339837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129339838 can be divided by 8 positive divisors. The sum of these divisors (counting 129339838) is 1, the average is 0.125.

Base conversion 129339838

Base System Value
2 Binary 111101101011001000110111110
3 Ternary 100000101010220101
4 Quaternary 13231121012332
5 Quinary 231102333323
6 Senary 20500111314
8 Octal 755310676
10 Decimal 129339838
12 Duodecimal 3739553a
16 Hexadecimal 7b591be
20 Vigesimal 20879bi
36 Base36 25079a

Cryptographic Hash Functions

md5 abebfd78a9a40b300cb6cecb416bcbd8
sha1 2091942b985151afd220214d521c5c54af613e44
sha256 b57c8ecab1d7b193ac42628262d64c6356f70cdd3796479aeaf5ae319d2c94a4
sha512 7443c61ebe21cc138f2642be500bf109e0000694ce2f6d259bcae112340d0399e22dcb27b0e7a8effc29a4217bf13ef78aa76d6aa79e83e977b4d3e50da72710
ripemd-160 277b5672cd06c10551b0d2b94bef55005417aaf4

129339838 as geometric shapes

Circle

Radius = n
Diameter 258679676
Circumference 812666169.75459
Area 5.2555055372069E+16

Sphere

Radius = n
Volume 9.0632831305393E+24
Surface area 2.1022022148828E+17
Circumference 812666169.75459

Square

Length = n
Perimeter 517359352
Area 16728793693866244
Diagonal 182914153.05474

Cube

Length = n
Surface area 100372762163197464
Volume 2.1636994663001E+24
Space diagonal 224023170.85873

Equilateral Triangle

Length = n
Perimeter 388019514
Area 7.2437801567785E+15
Altitude 112011585.42936

Triangular Pyramid

Length = n
Surface area 7.2437801567785E+15
Volume 2.5499442751175E+23
Height 60971384.35158