129207739 (number)

129207739 is an odd 9-digits composite number following 129207738 and preceding 129207740. In scientific notation, it is written as 1.29207739 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 127572120 positive integers (up to 129207739) that are relatively prime to 129207739.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seven thousand seven hundred thirty-nine

Notation

Scientific notation 1.29207739 × 10^8
Engineering notation 1.29207739 × 10^6

Prime Factorization of 129207739

Prime Factorization 79 × 1635541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129207739
Product of the distinct prime numbers

The prime factorization of 129207739 is 79 × 1635541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 59, 33, 124, 193, 1191, 8155, 17687, 80157, 737449, 110390, 4883860, 9698355, 29500117, 16658892, 882017633, 376232442, 4191817683, 4843343329

Basic calculations (n = 129207739)

Multiplication

n×y
n×2 258415478
n×3 387623217
n×4 516830956
n×5 646038695

Division

n÷y
n÷2 64603869.5
n÷3 43069246.333333
n÷3 32301934.75
n÷5 25841547.8

Exponentiation

ny
n2 16694639817492121
n3 2.1570766642375E+24
n4 2.7871099863579E+32
n5 3.6011617968163E+40

Nth Root

y√n
2√n 11366.958212292
3√n 505.54851878911
4√n 106.6159378906
5√n 41.904214616687

Divisors of 129207739

1, 79, 1635541, 129207739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129207738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129207739 can be divided by 4 positive divisors. The sum of these divisors (counting 129207739) is 1, the average is 0.25.

Base conversion 129207739

Base System Value
2 Binary 111101100111000110110111011
3 Ternary 100000010102200211
4 Quaternary 13230320312323
5 Quinary 231034121424
6 Senary 20453211551
8 Octal 754706673
10 Decimal 129207739
12 Duodecimal 37330bb7
16 Hexadecimal 7b38dbb
20 Vigesimal 207aj6j
36 Base36 24xdbv

Cryptographic Hash Functions

md5 231bdc11e529103ac3ada2f5a65d78e1
sha1 a8ab7eee0d72bbc62fcf34d82cf3624ab0b4b209
sha256 265a972b8b598d83f9e8025d09e856a522bfc18f64a827537681a56659c23e91
sha512 93172fb31f96b224554a5f7e8e77d79960f3136b5065b21b5dcd647210ec76cb715afd93cff2cc15b31cc934c942970e9f067891af52789319c260d2187689b2
ripemd-160 1f63fe2b337e7b5e5f359cda7b3d01b917bdf9b1

129207739 as geometric shapes

Circle

Radius = n
Diameter 258415478
Circumference 811836167.25869
Area 5.2447757804961E+16

Sphere

Radius = n
Volume 9.0355416021315E+24
Surface area 2.0979103121984E+17
Circumference 811836167.25869

Square

Length = n
Perimeter 516830956
Area 16694639817492121
Diagonal 182727336.85736

Cube

Length = n
Surface area 100167838904952726
Volume 2.1570766642375E+24
Space diagonal 223794368.6791

Equilateral Triangle

Length = n
Perimeter 387623217
Area 7.2289910944897E+15
Altitude 111897184.33955

Triangular Pyramid

Length = n
Surface area 7.2289910944897E+15
Volume 2.542139228036E+23
Height 60909112.285788