128325629 is an odd 9-digits composite number following 128325628
and preceding 128325630 . In scientific notation, it is written as 1.28325629 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 126669312 positive integers (up to 128325629) that are relatively prime to 128325629.
128325629 has 8 divisors, whose sum is 129987000
The reverse of 128325629 is 926523821
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million three hundred twenty-five thousand six hundred twenty-nine
Scientific notation
1.28325629 × 10^8
Engineering notation
1.28325629 × 10^6
Prime Factorization
89 × 1009 × 1429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128325629
Product of the distinct prime numbers
The prime factorization of 128325629 is 89 × 1009 × 1429.
Since it has a total of 3 prime factors.
6 , 2 , 43 , 20 , 970 , 749 , 1778 , 7699 , 94804 , 74864 , 463227 , 944709 , 1327126 , 3735417 , 66637052 , 82142661 , 436029295 , 163151381 , 8051510610 , 1828077767
n×2
256651258
n×3
384976887
n×4
513302516
n×5
641628145
n÷2
64162814.5
n÷3
42775209.666667
n÷3
32081407.25
n÷5
25665125.8
n2
16467467058245641
n3
2.1131980682862E+24
n4
2.7117747131441E+32
n5
3.4799019577051E+40
2 √n
11328.090262705
3 √n
504.39541935311
4 √n
106.43350159938
5 √n
41.846841141763
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
-128325628
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 128325629 can be divided by 8 positive divisors.
The sum of these divisors (counting 128325629) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100001011111111101
3
Ternary
22221110121200002
4
Quaternary
13221201133331
5
Quinary
230322410004
6
Senary
20422244045
8
Octal
751413775
10
Decimal
128325629
12
Duodecimal
36b86625
16
Hexadecimal
7a617fd
20
Vigesimal
2020e19
36
Base36
24egot
md5
d7bfbf12b651ebddca5c52c8f24dcf7a
sha1
8b401a5f6fa736c81eca1af3cd450b48fd5cf221
sha256
b1f4970d6cba2d1aafcbe861806fcb9409a499ef3b1c17c69407c759bc46ced2
sha512
7bf52e1722656d33b75261e45cf5b3d582c3a78457bbd1ab0db3453363c57e4e040d568e0b99b9255cfd79f3dc7f5bc6ddd4c38f7acdd2a5b735e462a971acc2
ripemd-160
8b8de710ffb2c441fedb92f78b07612bf2563b8d
Diameter
256651258
Circumference
806293706.66738
Area
5.1734073533416E+16
Volume
8.8517433692106E+24
Surface area
2.0693629413367E+17
Circumference
806293706.66738
Perimeter
513302516
Area
16467467058245641
Diagonal
181479844.93186
Surface area
98804802349473846
Volume
2.1131980682862E+24
Space diagonal
222266509.34123
Perimeter
384976887
Area
7.1306224042121E+15
Altitude
111133254.67062
Surface area
7.1306224042121E+15
Volume
2.4904278067924E+23
Height
60493281.643953