129439235 (number)

129439235 is an odd 9-digits composite number following 129439234 and preceding 129439236. In scientific notation, it is written as 1.29439235 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 103086144 positive integers (up to 129439235) that are relatively prime to 129439235.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-nine thousand two hundred thirty-five

Notation

Scientific notation 1.29439235 × 10^8
Engineering notation 1.29439235 × 10^6

Prime Factorization of 129439235

Prime Factorization 5 × 223 × 116089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129439235
Product of the distinct prime numbers

The prime factorization of 129439235 is 5 × 223 × 116089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 28, 1, 429, 162, 1693, 578, 32373, 93542, 535693, 549698, 1673326, 6014202, 17537993, 55462899, 838902772, 652083471, 5961886358, 4200356034

Basic calculations (n = 129439235)

Multiplication

n×y
n×2 258878470
n×3 388317705
n×4 517756940
n×5 647196175

Division

n÷y
n÷2 64719617.5
n÷3 43146411.666667
n÷3 32359808.75
n÷5 25887847

Exponentiation

ny
n2 16754515557385225
n3 2.1686916765435E+24
n4 2.8071379156266E+32
n5 3.6335378433821E+40

Nth Root

y√n
2√n 11377.136502653
3√n 505.85026190005
4√n 106.66366064716
5√n 41.919219466248

Divisors of 129439235

1, 5, 223, 1115, 116089, 580445, 25887847, 129439235

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 -129439234
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 129439235 can be divided by 8 positive divisors. The sum of these divisors (counting 129439235) is 1, the average is 0.125.

Base conversion 129439235

Base System Value
2 Binary 111101101110001011000000011
3 Ternary 100000120012020202
4 Quaternary 13231301120003
5 Quinary 231114023420
6 Senary 20502155415
8 Octal 755613003
10 Decimal 129439235
12 Duodecimal 37422b6b
16 Hexadecimal 7b71603
20 Vigesimal 208ji1f
36 Base36 252byb

Cryptographic Hash Functions

md5 29c1a0fc405294c576a7fb7dc0f82039
sha1 387555a0c106a19632e458ee38d347d3b8e4b894
sha256 fb98be54e3c90dbd42d9879207170902b9b69f09c6619f4edc8239ad318be639
sha512 7fa699ee8175a818220f85a910fe7ba19fe24929de5e460d8339a498128252db2a1aba738f85490ad66e367a631de283e37a8548bc2d62d760e32000eb3faaf2
ripemd-160 4fe20e580fb2fec0ce51125c39abf50c5cd297d1

129439235 as geometric shapes

Circle

Radius = n
Diameter 258878470
Circumference 813290699.52457
Area 5.2635862989537E+16

Sphere

Radius = n
Volume 9.0841944519074E+24
Surface area 2.1054345195815E+17
Circumference 813290699.52457

Square

Length = n
Perimeter 517756940
Area 16754515557385225
Diagonal 183054721.6402

Cube

Length = n
Surface area 100527093344311350
Volume 2.1686916765435E+24
Space diagonal 224195331.51285

Equilateral Triangle

Length = n
Perimeter 388317705
Area 7.2549180503986E+15
Altitude 112097665.75642

Triangular Pyramid

Length = n
Surface area 7.2549180503986E+15
Volume 2.5558276513113E+23
Height 61018240.546733