129643534 (number)

129643534 is an even 9-digits composite number following 129643533 and preceding 129643535. In scientific notation, it is written as 1.29643534 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 64821766 positive integers (up to 129643534) that are relatively prime to 129643534.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-three thousand five hundred thirty-four

Notation

Scientific notation 1.29643534 × 10^8
Engineering notation 1.29643534 × 10^6

Prime Factorization of 129643534

Prime Factorization 2 × 64821767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129643534
Product of the distinct prime numbers

The prime factorization of 129643534 is 2 × 64821767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 42, 16, 461, 585, 6436, 8429, 88916, 89265, 58272, 867222, 8613793, 1920879, 389707, 81296892, 756344666, 774674891, 7084941240, 1385174574

Basic calculations (n = 129643534)

Multiplication

n×y
n×2 259287068
n×3 388930602
n×4 518574136
n×5 648217670

Division

n÷y
n÷2 64821767
n÷3 43214511.333333
n÷3 32410883.5
n÷5 25928706.8

Exponentiation

ny
n2 16807445908009156
n3 2.1789766850281E+24
n4 2.8249023795065E+32
n5 3.6623032768424E+40

Nth Root

y√n
2√n 11386.111452116
3√n 506.11625641423
4√n 106.7057236146
5√n 41.932443668229

Divisors of 129643534

1, 2, 64821767, 129643534

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 -129643533
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 129643534 can be divided by 4 positive divisors. The sum of these divisors (counting 129643534) is 1, the average is 0.25.

Base conversion 129643534

Base System Value
2 Binary 111101110100011010000001110
3 Ternary 100000221120111101
4 Quaternary 13232203100032
5 Quinary 231142043114
6 Senary 20510413314
8 Octal 756432016
10 Decimal 129643534
12 Duodecimal 3750123a
16 Hexadecimal 7ba340e
20 Vigesimal 20a58ge
36 Base36 256pla

Cryptographic Hash Functions

md5 30fa997040d7ad1b5962794ae8e1a775
sha1 80c5336c49186b679728a1e73547c5449251ae86
sha256 490609b8b21f188be00ce69b834ec953056120e7447bf3b59ebdc0d051e9cf92
sha512 524fa5124bb5ee60f4601e4676bec05409c6dc3b067a63067c97af56ba46b5d665fd1213367509e390842d78f7cafe9e851935fa92242cb6ea75dbfbe4cfc633
ripemd-160 789c5176341257b63c02d469c2e3126a49b5401b

129643534 as geometric shapes

Circle

Radius = n
Diameter 259287068
Circumference 814574347.99964
Area 5.2802148590209E+16

Sphere

Radius = n
Volume 9.1272761947038E+24
Surface area 2.1120859436084E+17
Circumference 814574347.99964

Square

Length = n
Perimeter 518574136
Area 16807445908009156
Diagonal 183343644.05678

Cube

Length = n
Surface area 100844675448054936
Volume 2.1789766850281E+24
Space diagonal 224549187.76078

Equilateral Triangle

Length = n
Perimeter 388930602
Area 7.2778375645344E+15
Altitude 112274593.88039

Triangular Pyramid

Length = n
Surface area 7.2778375645344E+15
Volume 2.5679486500513E+23
Height 61114548.018926