129541191 is an odd 9-digits composite number following 129541190
and preceding 129541192 . In scientific notation, it is written as 1.29541191 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 78819840 positive integers (up to 129541191) that are relatively prime to 129541191.
129541191 has 16 divisors, whose sum is 188102880
The reverse of 129541191 is 191145921
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million five hundred forty-one thousand one hundred ninety-one
Scientific notation
1.29541191 × 10^8
Engineering notation
1.29541191 × 10^6
Prime Factorization
3 × 13 × 89 × 37321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129541191
Product of the distinct prime numbers
The prime factorization of 129541191 is 3 × 13 × 89 × 37321.
Since it has a total of 4 prime factors.
3 , 10 , 88 , 89 , 25 , 470 , 402 , 6057 , 44350 , 82579 , 439178 , 419662 , 8235324 , 3346249 , 49105296 , 58291138 , 828367949 , 888438297 , 7166335375 , 6367098629
n×2
259082382
n×3
388623573
n×4
518164764
n×5
647705955
n÷2
64770595.5
n÷3
43180397
n÷3
32385297.75
n÷5
25908238.2
n2
16780920165698481
n3
2.1738203843405E+24
n4
2.8159928160755E+32
n5
3.6478706324186E+40
2 √n
11381.616361484
3 √n
505.98304218089
4 √n
106.68465851042
5 √n
41.925821127628
1 , 3 , 13 , 39 , 89 , 267 , 1157 , 3471 , 37321 , 111963 , 485173 , 1455519 , 3321569 , 9964707 , 43180397 , 129541191
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
-129541190
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 129541191 can be divided by 16 positive divisors.
The sum of these divisors (counting 129541191) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110001010010001000111
3
Ternary
100000202101002220
4
Quaternary
13232022101013
5
Quinary
231130304231
6
Senary
20504303423
8
Octal
756122107
10
Decimal
129541191
12
Duodecimal
37471b73
16
Hexadecimal
7b8a447
20
Vigesimal
209ccjb
36
Base36
254imf
md5
559d1da718785f08ac7de423b9b46899
sha1
a03e1ca55ed53998ae31ceb91fd26d5b0586d747
sha256
5069f75b8a89d7f67241bfe81317e872f7924212f81e09315563f73300bd0797
sha512
6de9d7aac2aa97129f2d66cd27582d51ea23e0f2f7c6a8b0f2340ee78d36f96ce473e5a7d7e701e31b440cbb397e4c4c0c1cfab52170d4f4006aa82ac106dfff
ripemd-160
f4a2e93c2ae6caef2212a52710aaa9be2870a7c1
Diameter
259082382
Circumference
813931307.96574
Area
5.2718815513035E+16
Volume
9.1056775328905E+24
Surface area
2.1087526205214E+17
Circumference
813931307.96574
Perimeter
518164764
Area
16780920165698481
Diagonal
183198909.19816
Surface area
100685520994190886
Volume
2.1738203843405E+24
Space diagonal
224371924.48498
Perimeter
388623573
Area
7.2663515811867E+15
Altitude
112185962.24249
Surface area
7.2663515811867E+15
Volume
2.5618718914145E+23
Height
61066303.066055