129486512 (number)

129486512 is an even 9-digits composite number following 129486511 and preceding 129486513. In scientific notation, it is written as 1.29486512 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 64677888 positive integers (up to 129486512) that are relatively prime to 129486512.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-six thousand five hundred twelve

Notation

Scientific notation 1.29486512 × 10^8
Engineering notation 1.29486512 × 10^6

Prime Factorization of 129486512

Prime Factorization 2 × 2 × 2 × 2 × 1153 × 7019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16185814
Product of the distinct prime numbers

The prime factorization of 129486512 is 2 × 2 × 2 × 2 × 1153 × 7019. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 85, 41, 481, 261, 5828, 9687, 22864, 27101, 587448, 560032, 2810656, 889724, 59016250, 38313263, 716925367, 712414995, 3306081329, 4662612822

Basic calculations (n = 129486512)

Multiplication

n×y
n×2 258973024
n×3 388459536
n×4 517946048
n×5 647432560

Division

n÷y
n÷2 64743256
n÷3 43162170.666667
n÷3 32371628
n÷5 25897302.4

Exponentiation

ny
n2 16766756789926144
n3 2.1710688542799E+24
n4 2.8112413325253E+32
n5 3.6401783453894E+40

Nth Root

y√n
2√n 11379.214032612
3√n 505.91184078634
4√n 106.67339889875
5√n 41.922281173871

Divisors of 129486512

1, 2, 4, 8, 16, 1153, 2306, 4612, 7019, 9224, 14038, 18448, 28076, 56152, 112304, 8092907, 16185814, 32371628, 64743256, 129486512

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129486511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129486512 can be divided by 20 positive divisors. The sum of these divisors (counting 129486512) is 1, the average is 0.05.

Base conversion 129486512

Base System Value
2 Binary 111101101111100111010110000
3 Ternary 100000122121002202
4 Quaternary 13231330322300
5 Quinary 231122032022
6 Senary 20503202332
8 Octal 755747260
10 Decimal 129486512
12 Duodecimal 374463a8
16 Hexadecimal 7b7ceb0
20 Vigesimal 2095g5c
36 Base36 253cfk

Cryptographic Hash Functions

md5 ce41822f2542d616337df626528ab85d
sha1 f5420c0e9e7210e0b4309a76a1b6f81e353242c4
sha256 17b1267da297cef63458db7bff8fdf8868b96b4c1dd5432f8c712d42d2eafd84
sha512 ed59e5e999d134bab47ccbd8da5265cade908194b84230cd9df55bcbc182b1f103a274b4e153023ce283c1c771f3e6a941e434eefae16eea7097e44bf7e02e96
ripemd-160 04a858d0cc457c68b99566cec3a8e0e75b5ea42e

129486512 as geometric shapes

Circle

Radius = n
Diameter 258973024
Circumference 813587749.67633
Area 5.2674319955759E+16

Sphere

Radius = n
Volume 9.0941519507243E+24
Surface area 2.1069727982304E+17
Circumference 813587749.67633

Square

Length = n
Perimeter 517946048
Area 16766756789926144
Diagonal 183121581.41479

Cube

Length = n
Surface area 100600540739556864
Volume 2.1710688542799E+24
Space diagonal 224277217.67888

Equilateral Triangle

Length = n
Perimeter 388459536
Area 7.2602186595756E+15
Altitude 112138608.83944

Triangular Pyramid

Length = n
Surface area 7.2602186595756E+15
Volume 2.5586291821403E+23
Height 61040527.138262