129274321 is an odd 9-digits composite number following 129274320
and preceding 129274322 . In scientific notation, it is written as 1.29274321 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 117143520 positive integers (up to 129274321) that are relatively prime to 129274321.
129274321 has 8 divisors, whose sum is 141480864
The reverse of 129274321 is 123472921
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million two hundred seventy-four thousand three hundred twenty-one
Scientific notation
1.29274321 × 10^8
Engineering notation
1.29274321 × 10^6
Prime Factorization
11 × 313 × 37547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129274321
Product of the distinct prime numbers
The prime factorization of 129274321 is 11 × 313 × 37547.
Since it has a total of 3 prime factors.
5 , 6 , 42 , 58 , 695 , 132 , 9066 , 8542 , 40931 , 25399 , 229268 , 550575 , 4019394 , 2932475 , 66985632 , 98270483 , 596097293 , 374182842 , 9726583305 , 4904404619
n×2
258548642
n×3
387822963
n×4
517097284
n×5
646371605
n÷2
64637160.5
n÷3
43091440.333333
n÷3
32318580.25
n÷5
25854864.2
n2
16711850070011041
n3
2.1604130704545E+24
n4
2.7928593276253E+32
n5
3.6104499322727E+40
2 √n
11369.886586945
3 √n
505.63534189415
4 √n
106.62967029371
5 √n
41.908532456342
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129274320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129274321 can be divided by 8 positive divisors.
The sum of these divisors (counting 129274321) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001001000111010001
3
Ternary
100000020211000211
4
Quaternary
13231021013101
5
Quinary
231043234241
6
Senary
20454444121
8
Octal
755110721
10
Decimal
129274321
12
Duodecimal
37363641
16
Hexadecimal
7b491d1
20
Vigesimal
207j5g1
36
Base36
24yspd
md5
95c856669549726971819634bf2b229c
sha1
5f90407db045dcb2b85d62bc03653ed3cf872779
sha256
d147e8b69670e765f5e01a88825e4216826f8fbf56129356fa43ef9901e71d3f
sha512
fbb39c888315a1ea447a65aa266677620f3d9f13ddd59ee0e5518f7d0b3d933aff6e6f7cfa463cfce905118433fe3487411520bddcf117ab4c9c270dcabcfcf5
ripemd-160
e99aca6e850c9dcce4d355dd5077c3a2cf922de9
Diameter
258548642
Circumference
812254514.30282
Area
5.2501825407841E+16
Volume
9.0495171078122E+24
Surface area
2.1000730163136E+17
Circumference
812254514.30282
Perimeter
517097284
Area
16711850070011041
Diagonal
182821498.02477
Surface area
100271100420066246
Volume
2.1604130704545E+24
Space diagonal
223909692.08597
Perimeter
387822963
Area
7.2364433524332E+15
Altitude
111954846.04298
Surface area
7.2364433524332E+15
Volume
2.5460712204707E+23
Height
60940499.341591