129390046 (number)

129390046 is an even 9-digits composite number following 129390045 and preceding 129390047. In scientific notation, it is written as 1.29390046 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 64027968 positive integers (up to 129390046) that are relatively prime to 129390046.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety thousand forty-six

Notation

Scientific notation 1.29390046 × 10^8
Engineering notation 1.29390046 × 10^6

Prime Factorization of 129390046

Prime Factorization 2 × 97 × 666959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129390046
Product of the distinct prime numbers

The prime factorization of 129390046 is 2 × 97 × 666959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 28, 95, 945, 707, 108, 4811, 42128, 55275, 946134, 727774, 6822120, 9102847, 24675522, 20593191, 573199901, 717342196, 4316861041, 7485352696

Basic calculations (n = 129390046)

Multiplication

n×y
n×2 258780092
n×3 388170138
n×4 517560184
n×5 646950230

Division

n÷y
n÷2 64695023
n÷3 43130015.333333
n÷3 32347511.5
n÷5 25878009.2

Exponentiation

ny
n2 16741784003882116
n3 2.1662202023844E+24
n4 2.8028733163264E+32
n5 3.6266390733165E+40

Nth Root

y√n
2√n 11374.974549422
3√n 505.78617669156
4√n 106.65352572429
5√n 41.91603298575

Divisors of 129390046

1, 2, 97, 194, 666959, 1333918, 64695023, 129390046

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 -129390045
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 129390046 can be divided by 8 positive divisors. The sum of these divisors (counting 129390046) is 1, the average is 0.125.

Base conversion 129390046

Base System Value
2 Binary 111101101100101010111011110
3 Ternary 100000110200202221
4 Quaternary 13231211113132
5 Quinary 231110440141
6 Senary 20501135554
8 Octal 755452736
10 Decimal 129390046
12 Duodecimal 373ba5ba
16 Hexadecimal 7b655de
20 Vigesimal 208df26
36 Base36 2519zy

Cryptographic Hash Functions

md5 c4b5151e1d9b19b1c908153e9ce0f115
sha1 648c7a104a3fd56b2381eb7791c28f5bbc165107
sha256 854362b2e032d63cb7ff48b5b257978ed241644ebb9dffc1ad92c683cbd77e1b
sha512 3a7abded10e8a35e8a5ee1b5f3e1767ba9e76a00b064a7804809ea56a6c23d30e3aedfc8c40103abdc18c1bf55f80894f12ba5d5800be2b220e87e044da2b052
ripemd-160 c14be1bb3b735f98258aa5f5417ca1c42f593ea6

129390046 as geometric shapes

Circle

Radius = n
Diameter 258780092
Circumference 812981635.92249
Area 5.2595865634583E+16

Sphere

Radius = n
Volume 9.073841965158E+24
Surface area 2.1038346253833E+17
Circumference 812981635.92249

Square

Length = n
Perimeter 517560184
Area 16741784003882116
Diagonal 182985157.88928

Cube

Length = n
Surface area 100450704023292696
Volume 2.1662202023844E+24
Space diagonal 224110133.66567

Equilateral Triangle

Length = n
Perimeter 388170138
Area 7.2494051260169E+15
Altitude 112055066.83284

Triangular Pyramid

Length = n
Surface area 7.2494051260169E+15
Volume 2.5529149910821E+23
Height 60995052.62976