129620061 is an odd 9-digits composite number following 129620060
and preceding 129620062 . In scientific notation, it is written as 1.29620061 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 85838400 positive integers (up to 129620061) that are relatively prime to 129620061.
129620061 has 16 divisors, whose sum is 193307520
The reverse of 129620061 is 160026921
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty thousand sixty-one
Scientific notation
1.29620061 × 10^8
Engineering notation
1.29620061 × 10^6
Prime Factorization
9 × 3 × 151 × 31793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129620061
Product of the distinct prime numbers
The prime factorization of 129620061 is 9 × 3 × 151 × 31793.
Since it has a total of 4 prime factors.
7 , 2 , 32 , 68 , 752 , 461 , 2703 , 5109 , 25871 , 65066 , 12905 , 511817 , 778173 , 828448 , 5984299 , 63681772 , 871270853 , 786976751 , 964763068 , 4726915371
n×2
259240122
n×3
388860183
n×4
518480244
n×5
648100305
n÷2
64810030.5
n÷3
43206687
n÷3
32405015.25
n÷5
25924012.2
n2
16801360213643721
n3
2.1777933357755E+24
n4
2.8228570502861E+32
n5
3.6589890305236E+40
2 √n
11385.080632126
3 √n
506.08570910349
4 √n
106.70089330519
5 √n
41.930925117303
1 , 3 , 9 , 27 , 151 , 453 , 1359 , 4077 , 31793 , 95379 , 286137 , 858411 , 4800743 , 14402229 , 43206687 , 129620061
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
-129620060
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 129620061 can be divided by 16 positive divisors.
The sum of these divisors (counting 129620061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011101100001011101
3
Ternary
100000220101022000
4
Quaternary
13232131201131
5
Quinary
231140320221
6
Senary
20510112513
8
Octal
756354135
10
Decimal
129620061
12
Duodecimal
374ab739
16
Hexadecimal
7b9d85d
20
Vigesimal
20a2a31
36
Base36
2567h9
md5
cb0b08ba3630855342ea36c01c3f63b3
sha1
9fb9044d24a18ce4b39e586db236e209172100e3
sha256
03585d70004dc0e3222ae6e2ed4f2627029f7271c1c0af8f8ea859a0745e5022
sha512
7435542c53c9ac45742b06d86ef459b08f44848f57cb0726e3ac91d06dfb7c80c41928fcf6d4b32eac4a40fd609b56e07101352740a5d34fc1df2e8ef62ee3e3
ripemd-160
fd4cd20123bfb9b88e58d5570e10bf25f42fa151
Diameter
259240122
Circumference
814426862.79092
Area
5.2783029817499E+16
Volume
9.1223193929454E+24
Surface area
2.1113211927E+17
Circumference
814426862.79092
Perimeter
518480244
Area
16801360213643721
Diagonal
183310448.22183
Surface area
100808161281862326
Volume
2.1777933357755E+24
Space diagonal
224508531.33218
Perimeter
388860183
Area
7.2752023815743E+15
Altitude
112254265.66609
Surface area
7.2752023815743E+15
Volume
2.5665540595828E+23
Height
61103482.740609