129628211 is an odd 9-digits prime number following 129628210
and preceding 129628212 . In scientific notation, it is written as 1.29628211 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 129628210 positive integers (up to 129628211) that are relatively prime to 129628211.
129628211 has 2 divisors, whose sum is 129628212
The reverse of 129628211 is 112826921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred eleven
Scientific notation
1.29628211 × 10^8
Engineering notation
1.29628211 × 10^6
Prime Factorization
129628211
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129628211
Product of the distinct prime numbers
The prime factorization of 129628211 is 129628211.
Since it has a total of 1 prime factors.
1 , 8 , 53 , 82 , 819 , 72 , 4932 , 9972 , 53848 , 38486 , 129941 , 787144 , 8589529 , 8454632 , 682855 , 76779292 , 882957028 , 620898640 , 9497558424 , 9581308898
n×2
259256422
n×3
388884633
n×4
518512844
n×5
648141055
n÷2
64814105.5
n÷3
43209403.666667
n÷3
32407052.75
n÷5
25925642.2
n2
16803473087060521
n3
2.1782041548623E+24
n4
2.8235670778757E+32
n5
3.6601394894352E+40
2 √n
11385.438551062
3 √n
506.09631577465
4 √n
106.70257049885
5 √n
41.931452394397
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129628212
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64814106
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11385.438594977
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845713
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628211 can be divided by 2 positive divisors.
The sum of these divisors (counting 129628211) is 129628212, the average is 64814106.
Base
System
Value
2
Binary
111101110011111100000110011
3
Ternary
100000220210110212
4
Quaternary
13232133200303
5
Quinary
231141100321
6
Senary
20510214335
8
Octal
756374063
10
Decimal
129628211
12
Duodecimal
374b43ab
16
Hexadecimal
7b9f833
20
Vigesimal
20a3aab
36
Base36
256drn
md5
28c22184c77f3dd3ed16a973ca4f6188
sha1
d9e3502d6facfd995d9d569221be4382c3afb0de
sha256
70144225c7b1e079408796345b29ac446dc02dbb5af3a102deeb3a681d7c030e
sha512
d48c73bac6f6c597ec0666f3190e7d52ea099108f3b76157f670d910f2d11f37e14c75ac56c98e223eb73264bf1ffb50d6863782492836a55288c2d8dabc41df
ripemd-160
2c50fafe0935e866e602b4c3b15d2475c615eb3c
Diameter
259256422
Circumference
814478070.75118
Area
5.2789667605103E+16
Volume
9.1240402279122E+24
Surface area
2.1115867042041E+17
Circumference
814478070.75118
Perimeter
518512844
Area
16803473087060521
Diagonal
183321974.06236
Surface area
100820838522363126
Volume
2.1782041548623E+24
Space diagonal
224522647.54626
Perimeter
388884633
Area
7.2761172826013E+15
Altitude
112261323.77313
Surface area
7.2761172826013E+15
Volume
2.5670382145197E+23
Height
61107324.687454