129499227 is an odd 9-digits composite number following 129499226
and preceding 129499228 . In scientific notation, it is written as 1.29499227 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 72446400 positive integers (up to 129499227) that are relatively prime to 129499227.
129499227 has 8 divisors, whose sum is 142480752
The reverse of 129499227 is 722994921
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million four hundred ninety-nine thousand two hundred twenty-seven
Scientific notation
1.29499227 × 10^8
Engineering notation
1.29499227 × 10^6
Prime Factorization
11 × 117 × 100621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129499227
Product of the distinct prime numbers
The prime factorization of 129499227 is 11 × 117 × 100621.
Since it has a total of 3 prime factors.
1 , 8 , 43 , 25 , 899 , 54 , 3257 , 3995 , 71290 , 22729 , 308405 , 992172 , 5509003 , 8156055 , 55927929 , 35292451 , 603221665 , 344690228 , 6192714662 , 1407974970
n×2
258998454
n×3
388497681
n×4
517996908
n×5
647496135
n÷2
64749613.5
n÷3
43166409
n÷3
32374806.75
n÷5
25899845.4
n2
16770049793597529
n3
2.1717084850224E+24
n4
2.8123457007974E+32
n5
3.6419659431004E+40
2 √n
11379.77271302
3 √n
505.9283996758
4 √n
106.67601751575
5 √n
41.923104457874
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129499226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129499227 can be divided by 8 positive divisors.
The sum of these divisors (counting 129499227) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110000000000001011011
3
Ternary
100000200020112200
4
Quaternary
13232000001123
5
Quinary
231122433402
6
Senary
20503341243
8
Octal
756000133
10
Decimal
129499227
12
Duodecimal
37451823
16
Hexadecimal
7b8005b
20
Vigesimal
2097817
36
Base36
253m8r
md5
21decaadcf1e9bb5c8c38ff7446e7f85
sha1
78afefa4760ec72c6d72213feb173602969699a0
sha256
5834cb0909d247b6fe371a4b42360538b9818269245b8fd5740ccb7e08317954
sha512
b7977444c224c825f33d675d85d29f1a65dba7dd5820b5178922f91558c3d8860994869d30bbabe8585761889f8b1af4b8cd39a55844d878edc7cb3ce17247c4
ripemd-160
f2b291fb163359b8e442c9503f99878a09ce5953
Diameter
258998454
Circumference
813667640.37751
Area
5.2684665231901E+16
Volume
9.0968312297133E+24
Surface area
2.107386609276E+17
Circumference
813667640.37751
Perimeter
517996908
Area
16770049793597529
Diagonal
183139563.14023
Surface area
100620298761585174
Volume
2.1717084850224E+24
Space diagonal
224299240.7049
Perimeter
388497681
Area
7.2616445719927E+15
Altitude
112149620.35245
Surface area
7.2616445719927E+15
Volume
2.5593829941995E+23
Height
61046521.046744