129436291 is an odd 9-digits prime number following 129436290
and preceding 129436292 . In scientific notation, it is written as 1.29436291 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 129436290 positive integers (up to 129436291) that are relatively prime to 129436291.
129436291 has 2 divisors, whose sum is 129436292
The reverse of 129436291 is 192634921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-nine million four hundred thirty-six thousand two hundred ninety-one
Scientific notation
1.29436291 × 10^8
Engineering notation
1.29436291 × 10^6
Prime Factorization
129436291
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129436291 Product of the distinct prime numbers
The prime factorization of 129436291 is 129436291.
Since it has a total of 1 prime factors.
6 , 9 , 4 , 81 , 739 , 535 , 6862 , 9991 , 1969 , 76464 , 923705 , 299660 , 2482077 , 4388569 , 38099446 , 21098210 , 931993014 , 732713036 , 2450530478 , 8489821056
n×2
258872582
n×3
388308873
n×4
517745164
n×5
647181455
n÷2
64718145.5
n÷3
43145430.333333
n÷3
32359072.75
n÷5
25887258.2
n2
16753753427836681
n3
2.1685437040277E+24
n4
2.8068825392075E+32
n5
3.6331246514768E+40
2 √n11377.007119625
3 √n505.84642680718
4 √n106.6630541454
5 √n41.919028780162
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129436292 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64718146 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11377.007163573 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845484 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129436291 can be divided by 2 positive divisors.
The sum of these divisors (counting 129436291) is 129436292, the average is 64718146.
Base
System
Value
2
Binary
111101101110000101010000011
3
Ternary
100000120001012201
4
Quaternary
13231300222003
5
Quinary
231113430131
6
Senary
20502134031
8
Octal
755605203
10
Decimal
129436291
12
Duodecimal
37421317
16
Hexadecimal
7b70a83
20
Vigesimal
208jaeb
36
Base36
2529oj
md5
cc475752754be22958c1d9c12bbf2116
sha1
108d344db970e7e732d19501472ce30212886d7c
sha256
cb2e4544204eb5c7cb6678e967070af1278f8a43cffa188807db6a06a513e4e5
sha512
d28d622ab6e1427fde4274a80c25ea3b3b01905fe5883b2c7344e5bd2b67d0610a333b488f49f7b30b4937d0abe01f2ca79a5f930716e5375dfa33f32d712670
ripemd-160
b0f8f42e12a8c70210e696dfbf6196e309e65bf5
Diameter
258872582
Circumference
813272201.82702
Area
5.2633468688947E+16
Volume
9.0835746260825E+24
Surface area
2.1053387475579E+17
Circumference
813272201.82702
Perimeter
517745164
Area
16753753427836681
Diagonal
183050558.19547
Surface area
100522520567020086
Volume
2.1685437040277E+24
Space diagonal
224190232.35527
Perimeter
388308873
Area
7.2545880386236E+15
Altitude
112095116.17764
Surface area
7.2545880386236E+15
Volume
2.555653264029E+23
Height
61016852.731824