129615422 is an even 9-digits composite number following 129615421
and preceding 129615423 . In scientific notation, it is written as 1.29615422 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 63435840 positive integers (up to 129615422) that are relatively prime to 129615422.
129615422 has 16 divisors, whose sum is 198556272
The reverse of 129615422 is 224516921
Previous prime number is 521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred fifteen thousand four hundred twenty-two
Scientific notation
1.29615422 × 10^8
Engineering notation
1.29615422 × 10^6
Prime Factorization
2 × 53 × 521 × 2347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129615422
Product of the distinct prime numbers
The prime factorization of 129615422 is 2 × 53 × 521 × 2347.
Since it has a total of 4 prime factors.
6 , 7 , 30 , 18 , 297 , 262 , 8556 , 295 , 18471 , 39792 , 765936 , 270723 , 4687993 , 4693756 , 64885179 , 12303815 , 900438471 , 996939337 , 6272679113 , 6949945744
n×2
259230844
n×3
388846266
n×4
518461688
n×5
648077110
n÷2
64807711
n÷3
43205140.666667
n÷3
32403855.5
n÷5
25923084.4
n2
16800157620238084
n3
2.1775595196137E+24
n4
2.8224529606484E+32
n5
3.658334315696E+40
2 √n
11384.876898764
3 √n
506.07967156168
4 √n
106.69993860712
5 √n
41.930624978043
1 , 2 , 53 , 106 , 521 , 1042 , 2347 , 4694 , 27613 , 55226 , 124391 , 248782 , 1222787 , 2445574 , 64807711 , 129615422
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
-129615421
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 129615422 can be divided by 16 positive divisors.
The sum of these divisors (counting 129615422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011100011000111110
3
Ternary
100000220010221012
4
Quaternary
13232130120332
5
Quinary
231140143142
6
Senary
20510035222
8
Octal
756343076
10
Decimal
129615422
12
Duodecimal
374a8b12
16
Hexadecimal
7b9c63e
20
Vigesimal
20a1ib2
36
Base36
2563we
md5
eddf07166c35f9ddbb1b2f44cb9ea436
sha1
72fe27162905ccfb03994a9e9356f658ee9078fb
sha256
b083c853ebb458fabb6e9acc023b0a695cb78e4856247be30b45703d9601a6ef
sha512
61243c05042a2e9148ea4492526ef7ee2a8aeb73f616467708cf8f9faa050c489adc9e96a3e0071d01d68f6d082896cb4221b6c45ebec4273d95c912e9b1da57
ripemd-160
48c993076d07d062a4ba1fe2221a90b29a447b07
Diameter
259230844
Circumference
814397715.09428
Area
5.2779251758891E+16
Volume
9.1213399860971E+24
Surface area
2.1111700703556E+17
Circumference
814397715.09428
Perimeter
518461688
Area
16800157620238084
Diagonal
183303887.68511
Surface area
100800945721428504
Volume
2.1775595196137E+24
Space diagonal
224500496.34848
Perimeter
388846266
Area
7.2746816433544E+15
Altitude
112250248.17424
Surface area
7.2746816433544E+15
Volume
2.5662785045936E+23
Height
61101295.895037