129616385 (number)

129616385 is an odd 9-digits composite number following 129616384 and preceding 129616386. In scientific notation, it is written as 1.29616385 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 93063168 positive integers (up to 129616385) that are relatively prime to 129616385.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixteen thousand three hundred eighty-five

Notation

Scientific notation 1.29616385 × 10^8
Engineering notation 1.29616385 × 10^6

Prime Factorization of 129616385

Prime Factorization 5 × 2603 × 23 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129616385
Product of the distinct prime numbers

The prime factorization of 129616385 is 5 × 2603 × 23 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129616385)

Multiplication

n×y
n×2 259232770
n×3 388849155
n×4 518465540
n×5 648081925

Division

n÷y
n÷2 64808192.5
n÷3 43205461.666667
n÷3 32404096.25
n÷5 25923277

Exponentiation

ny
n2 16800407260468225
n3 2.1776080556296E+24
n4 2.8225368411759E+32
n5 3.6584702188254E+40

Nth Root

y√n
2√n 11384.919191632
3√n 506.08092489381
4√n 106.70013679294
5√n 41.930687284011

Divisors of 129616385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129616384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129616385 can be divided by 16 positive divisors. The sum of these divisors (counting 129616385) is 1, the average is 0.0625.

Base conversion 129616385

Base System Value
2 Binary 111101110011100101000000001
3 Ternary 100000220012020212
4 Quaternary 13232130220001
5 Quinary 231140211020
6 Senary 20510043505
8 Octal 756345001
10 Decimal 129616385
12 Duodecimal 374a9595
16 Hexadecimal 7b9ca01
20 Vigesimal 20a20j5
36 Base36 2564n5

Cryptographic Hash Functions

md5 297114c889d660e88cbbb9e1bc23779b
sha1 d1afbdabc84aa3bc3790578fde881d8fcf841ae6
sha256 e81e49a6213d53652811cf26c0b968591f73331304add3afd7800e6e67725847
sha512 dd9b2175d502f0fb066e3a09710565ab55635f413bdc95d7da430bb34587c81f606615973a48aea3bc45085ce5f3a688daea78a3d0eaab8ab4ab512e88a2c9b3
ripemd-160 362de6f7c6d2054e9fc15ab297aa72b7fa5074da

129616385 as geometric shapes

Circle

Radius = n
Diameter 259232770
Circumference 814403765.80173
Area 5.2780036026804E+16

Sphere

Radius = n
Volume 9.1215432932854E+24
Surface area 2.1112014410721E+17
Circumference 814403765.80173

Square

Length = n
Perimeter 518465540
Area 16800407260468225
Diagonal 183305249.57277

Cube

Length = n
Surface area 100802443562809350
Volume 2.1776080556296E+24
Space diagonal 224502164.31341

Equilateral Triangle

Length = n
Perimeter 388849155
Area 7.274789740745E+15
Altitude 112251082.1567

Triangular Pyramid

Length = n
Surface area 7.274789740745E+15
Volume 2.566335704837E+23
Height 61101749.857591