129292217 is an odd 9-digits composite number following 129292216
and preceding 129292218 . In scientific notation, it is written as 1.29292217 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 128424336 positive integers (up to 129292217) that are relatively prime to 129292217.
129292217 has 4 divisors, whose sum is 130160100
The reverse of 129292217 is 712292921
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million two hundred ninety-two thousand two hundred seventeen
Scientific notation
1.29292217 × 10^8
Engineering notation
1.29292217 × 10^6
Prime Factorization
149 × 867733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129292217
Product of the distinct prime numbers
The prime factorization of 129292217 is 149 × 867733.
Since it has a total of 2 prime factors.
2 , 10 , 84 , 57 , 800 , 912 , 2978 , 6888 , 94940 , 35982 , 14356 , 493553 , 7705048 , 8818998 , 70605585 , 43578500 , 950875403 , 369520407 , 9819193181 , 9203583680
n×2
258584434
n×3
387876651
n×4
517168868
n×5
646461085
n÷2
64646108.5
n÷3
43097405.666667
n÷3
32323054.25
n÷5
25858443.4
n2
16716477376775089
n3
2.1613104204736E+24
n4
2.7944061588823E+32
n5
3.6129496748035E+40
2 √n
11370.67355085
3 √n
505.65867324225
4 √n
106.63336040307
5 √n
41.909692707759
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129292216
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129292217 can be divided by 4 positive divisors.
The sum of these divisors (counting 129292217) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001101011110111001
3
Ternary
100000021201120122
4
Quaternary
13231031132321
5
Quinary
231044322332
6
Senary
20455103025
8
Octal
755153671
10
Decimal
129292217
12
Duodecimal
37371a75
16
Hexadecimal
7b4d7b9
20
Vigesimal
2081aah
36
Base36
24z6ih
md5
842830968ea18a856cf120f1bae18fdc
sha1
aedb2a1e5c2cf3c32d28688e35f0c88e010ee3b4
sha256
eea11ccccba0a7c80e3389e164665ab91a86b1c846dfb3b273f3b61fa6e0a771
sha512
d55ed40638b5e074f9f8e99199654105c9eca92da1dd348224f4d33d32293896c042a83dced083ab480d92b1abeeab6c7154f672130c7a594cf5a2a034803217
ripemd-160
8b58d20ab62573fbafccd5ccf952bf8b89e24381
Diameter
258584434
Circumference
812366958.18707
Area
5.2516362520777E+16
Volume
9.0532759187826E+24
Surface area
2.1006545008311E+17
Circumference
812366958.18707
Perimeter
517168868
Area
16716477376775089
Diagonal
182846806.79069
Surface area
100298864260650534
Volume
2.1613104204736E+24
Space diagonal
223940688.86722
Perimeter
387876651
Area
7.2384470350375E+15
Altitude
111970344.43361
Surface area
7.2384470350375E+15
Volume
2.54712875761E+23
Height
60948935.596895