129160816 (number)

129160816 is an even 9-digits composite number following 129160815 and preceding 129160817. In scientific notation, it is written as 1.29160816 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 64580400 positive integers (up to 129160816) that are relatively prime to 129160816.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred sixty thousand eight hundred sixteen

Notation

Scientific notation 1.29160816 × 10^8
Engineering notation 1.29160816 × 10^6

Prime Factorization of 129160816

Prime Factorization 2 × 2 × 2 × 2 × 8072551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16145102
Product of the distinct prime numbers

The prime factorization of 129160816 is 2 × 2 × 2 × 2 × 8072551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129160816)

Multiplication

n×y
n×2 258321632
n×3 387482448
n×4 516643264
n×5 645804080

Division

n÷y
n÷2 64580408
n÷3 43053605.333333
n÷3 32290204
n÷5 25832163.2

Exponentiation

ny
n2 16682516389785856
n3 2.1547274298381E+24
n4 2.7830635309547E+32
n5 3.5946275663796E+40

Nth Root

y√n
2√n 11364.894016224
3√n 505.48731315361
4√n 106.60625692812
5√n 41.901170592903

Divisors of 129160816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129160815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129160816 can be divided by 10 positive divisors. The sum of these divisors (counting 129160816) is 1, the average is 0.1.

Base conversion 129160816

Base System Value
2 Binary 111101100101101011001110000
3 Ternary 100000001001022221
4 Quaternary 13230231121300
5 Quinary 231031121231
6 Senary 20452210424
8 Octal 754553160
10 Decimal 129160816
12 Duodecimal 37309a14
16 Hexadecimal 7b2d670
20 Vigesimal 207520g
36 Base36 24wd4g

Cryptographic Hash Functions

md5 f915be9aa92caf4cbcbfe891e2f5a195
sha1 5dd7ee07d633dfd7f27a5fec17ea10455139492f
sha256 2027dfa46fed972a81e9618583078e98ae1c91368416d16a6759f31996d2813e
sha512 3c2a1508dbbe786edd359844f9adf0e2b2539d5faa8c7625cd571e3604b20eb960c2d89fe260ed7e4f24d29b1f6d8b3bb459160fef066846d83c958c4aaa1897
ripemd-160 0b3844ac7a3f591aff27e499e74f20d0a60057d8

129160816 as geometric shapes

Circle

Radius = n
Diameter 258321632
Circumference 811541341.35453
Area 5.2409670933543E+16

Sphere

Radius = n
Volume 9.0257011520905E+24
Surface area 2.0963868373417E+17
Circumference 811541341.35453

Square

Length = n
Perimeter 516643264
Area 16682516389785856
Diagonal 182660977.71438

Cube

Length = n
Surface area 100095098338715136
Volume 2.1547274298381E+24
Space diagonal 223713095.65906

Equilateral Triangle

Length = n
Perimeter 387482448
Area 7.2237414963024E+15
Altitude 111856547.82953

Triangular Pyramid

Length = n
Surface area 7.2237414963024E+15
Volume 2.5393706287453E+23
Height 60886992.571459