129227769 is an odd 9-digits composite number following 129227768
and preceding 129227770 . In scientific notation, it is written as 1.29227769 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 76650720 positive integers (up to 129227769) that are relatively prime to 129227769.
129227769 has 16 divisors, whose sum is 189307584
The reverse of 129227769 is 967722921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million two hundred twenty-seven thousand seven hundred sixty-nine
Scientific notation
1.29227769 × 10^8
Engineering notation
1.29227769 × 10^6
Prime Factorization
141 × 3 × 11 × 27773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129227769
Product of the distinct prime numbers
The prime factorization of 129227769 is 141 × 3 × 11 × 27773.
Since it has a total of 4 prime factors.
3 , 7 , 79 , 13 , 447 , 212 , 7527 , 9652 , 96985 , 83304 , 164055 , 680189 , 7092565 , 777897 , 46552095 , 8127090 , 475045874 , 563522785 , 6362241759 , 9537996301
n×2
258455538
n×3
387683307
n×4
516911076
n×5
646138845
n÷2
64613884.5
n÷3
43075923
n÷3
32306942.25
n÷5
25845553.8
n2
16699816280717361
n3
2.158080000667E+24
n4
2.7888386380971E+32
n5
3.6039539530229E+40
2 √n
11367.839240594
3 √n
505.57464109855
4 √n
106.62006959571
5 √n
41.905513748432
1 , 3 , 11 , 33 , 141 , 423 , 1551 , 4653 , 27773 , 83319 , 305503 , 916509 , 3915993 , 11747979 , 43075923 , 129227769
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129227768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129227769 can be divided by 16 positive divisors.
The sum of these divisors (counting 129227769) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100111101101111111001
3
Ternary
100000011110011200
4
Quaternary
13230331233321
5
Quinary
231040242034
6
Senary
20453444413
8
Octal
754755771
10
Decimal
129227769
12
Duodecimal
37340709
16
Hexadecimal
7b3dbf9
20
Vigesimal
207d989
36
Base36
24xss9
md5
81b592a1c0a3ae2fd7a96fc28c17e7e5
sha1
9388dbe39914518ea7314ba06eef4647bc42665f
sha256
1c8cea02ffc80e25a6c9853f21412960b1b8039a952be9e2a61f38aa214351d0
sha512
a20fbae67e455ac79a4074739ae676c4b80b0fa8cfb116d17ebc11ffea2254e438b8ee605d9e73831828a3a617cc8ae7ec1a0a0615aba168a033c6e467077c13
ripemd-160
b5565ac7b5d4d7302a018a6c6a66a4d9d6a011fd
Diameter
258455538
Circumference
811962019.4604
Area
5.2464020143801E+16
Volume
9.0397443679393E+24
Surface area
2.098560805752E+17
Circumference
811962019.4604
Perimeter
516911076
Area
16699816280717361
Diagonal
182755663.55502
Surface area
100198897684304166
Volume
2.158080000667E+24
Space diagonal
223829061.65677
Perimeter
387683307
Area
7.2312325688171E+15
Altitude
111914530.82839
Surface area
7.2312325688171E+15
Volume
2.5433216713578E+23
Height
60918554.518339