129641198 is an even 9-digits composite number following 129641197
and preceding 129641199 . In scientific notation, it is written as 1.29641198 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 64690200 positive integers (up to 129641198) that are relatively prime to 129641198.
129641198 has 8 divisors, whose sum is 194853000
The reverse of 129641198 is 891146921
Previous prime number is 499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred forty-one thousand one hundred ninety-eight
Scientific notation
1.29641198 × 10^8
Engineering notation
1.29641198 × 10^6
Prime Factorization
2 × 499 × 129901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129641198
Product of the distinct prime numbers
The prime factorization of 129641198 is 2 × 499 × 129901.
Since it has a total of 3 prime factors.
4 , 6 , 78 , 36 , 972 , 774 , 6053 , 2682 , 3138 , 9434 , 358913 , 105823 , 3793473 , 7907521 , 48302136 , 90286974 , 513741559 , 399404426 , 5659728236 , 2390761280
n×2
259282396
n×3
388923594
n×4
518564792
n×5
648205990
n÷2
64820599
n÷3
43213732.666667
n÷3
32410299.5
n÷5
25928239.6
n2
16806840218875204
n3
2.1788589005696E+24
n4
2.824698781428E+32
n5
3.6619733401347E+40
2 √n
11386.008870539
3 √n
506.11321655398
4 √n
106.70524293838
5 √n
41.932292554029
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
-129641197
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 129641198 can be divided by 8 positive divisors.
The sum of these divisors (counting 129641198) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100010101011101110
3
Ternary
100000221110021212
4
Quaternary
13232202223232
5
Quinary
231142004243
6
Senary
20510354422
8
Octal
756425356
10
Decimal
129641198
12
Duodecimal
374bba12
16
Hexadecimal
7ba2aee
20
Vigesimal
20a52ji
36
Base36
256nse
md5
07b2c5a378183fddf550b65ed04df911
sha1
88253bd5454c451796648f298543169fd40127ed
sha256
abed1b14fe77a2dbc4c04b248dfbe736e36f6601f142bbab108d8ece446eef6a
sha512
11b04a3d959934527779802f530a19bd414b301e8e2b50ab0446888c8e5afa4c0c214a591c427ea1aebb0709d7a168e1ea30a4d401797830522b69311ab81a18
ripemd-160
169553c15ada3162a247a344cd20120fdf128735
Diameter
259282396
Circumference
814559670.47876
Area
5.2800245761676E+16
Volume
9.1267828203174E+24
Surface area
2.112009830467E+17
Circumference
814559670.47876
Perimeter
518564792
Area
16806840218875204
Diagonal
183340340.4539
Surface area
100841041313251224
Volume
2.1788589005696E+24
Space diagonal
224545141.6901
Perimeter
388923594
Area
7.277575293446E+15
Altitude
112272570.84505
Surface area
7.277575293446E+15
Volume
2.5678098397357E+23
Height
61113446.817965