129202291 is an odd 9-digits prime number following 129202290
and preceding 129202292 . In scientific notation, it is written as 1.29202291 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 129202290 positive integers (up to 129202291) that are relatively prime to 129202291.
129202291 has 2 divisors, whose sum is 129202292
The reverse of 129202291 is 192202921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million two hundred two thousand two hundred ninety-one
Scientific notation
1.29202291 × 10^8
Engineering notation
1.29202291 × 10^6
Prime Factorization
129202291
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129202291
Product of the distinct prime numbers
The prime factorization of 129202291 is 129202291.
Since it has a total of 1 prime factors.
7 , 4 , 37 , 88 , 524 , 39 , 2827 , 4778 , 45422 , 86006 , 454802 , 605613 , 1713553 , 1191523 , 99330715 , 56966324 , 206344061 , 656377789 , 9990753135 , 536978045
n×2
258404582
n×3
387606873
n×4
516809164
n×5
646011455
n÷2
64601145.5
n÷3
43067430.333333
n÷3
32300572.75
n÷5
25840458.2
n2
16693231999648681
n3
2.1568038185491E+24
n4
2.7866399459409E+32
n5
3.6004026520769E+40
2 √n
11366.718567819
3 √n
505.54141326261
4 √n
106.61481401672
5 √n
41.903861235359
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129202292
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64601146
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11366.718611807
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845204
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129202291 can be divided by 2 positive divisors.
The sum of these divisors (counting 129202291) is 129202292, the average is 64601146.
Base
System
Value
2
Binary
111101100110111100001110011
3
Ternary
100000010011020001
4
Quaternary
13230313201303
5
Quinary
231033433131
6
Senary
20453130431
8
Octal
754674163
10
Decimal
129202291
12
Duodecimal
37329a17
16
Hexadecimal
7b37873
20
Vigesimal
207a5eb
36
Base36
24x94j
md5
c0d53019310df47d9fc44a9d49d1ca71
sha1
d1420ccc74078bb23d17ae18dc940d4cb7904726
sha256
483ae3b6d52e10afd43cf5e1e433ca85fce918cd59339cd3c298cc2d69ef554f
sha512
763c879d07db388828ee3fc193952405b42c54ea4038d418607e9c72f90278f70be9a83036651b826233ce7db9b1fac76211f83e15e38ed18f91455a055bfd0f
ripemd-160
d6a0e96e3ff2d20e298ee6e8f2e5d10b172d8764
Diameter
258404582
Circumference
811801936.46514
Area
5.2443335014766E+16
Volume
9.0343987087844E+24
Surface area
2.0977334005907E+17
Circumference
811801936.46514
Perimeter
516809164
Area
16693231999648681
Diagonal
182719632.22188
Surface area
100159391997892086
Volume
2.1568038185491E+24
Space diagonal
223784932.4663
Perimeter
387606873
Area
7.2283814914815E+15
Altitude
111892466.23315
Surface area
7.2283814914815E+15
Volume
2.5418176763085E+23
Height
60906544.073958