128341715 is an odd 9-digits composite number following 128341714
and preceding 128341716 . In scientific notation, it is written as 1.28341715 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 99898272 positive integers (up to 128341715) that are relatively prime to 128341715.
128341715 has 8 divisors, whose sum is 158172720
The reverse of 128341715 is 517143821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million three hundred forty-one thousand seven hundred fifteen
Scientific notation
1.28341715 × 10^8
Engineering notation
1.28341715 × 10^6
Prime Factorization
37 × 5 × 693739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128341715
Product of the distinct prime numbers
The prime factorization of 128341715 is 37 × 5 × 693739.
Since it has a total of 3 prime factors.
10 , 5 , 10 , 48 , 32 , 36 , 8581 , 8245 , 70276 , 38999 , 275371 , 889925 , 9755279 , 8451219 , 50817368 , 773787 , 506561412 , 124211730 , 9171784795 , 4373218422
n×2
256683430
n×3
385025145
n×4
513366860
n×5
641708575
n÷2
64170857.5
n÷3
42780571.666667
n÷3
32085428.75
n÷5
25668343
n2
16471595809141225
n3
2.113992854932E+24
n4
2.7131346849972E+32
n5
3.4820835849852E+40
2 √n
11328.800245392
3 √n
504.4164942955
4 √n
106.43683688175
5 √n
41.84789021441
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
-128341714
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 128341715 can be divided by 8 positive divisors.
The sum of these divisors (counting 128341715) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100101011011010011
3
Ternary
22221111102201212
4
Quaternary
13221211123103
5
Quinary
230323413330
6
Senary
20422450335
8
Octal
751453323
10
Decimal
128341715
12
Duodecimal
36b939ab
16
Hexadecimal
7a656d3
20
Vigesimal
2022e5f
36
Base36
24et3n
md5
e9f87b803207d9eb802341ce5c3260c3
sha1
2c2d04b79cc4399c55d15c5fdac4fc550e36c398
sha256
2d41f1a3c5da6b0a4088cb36e5fcdb5249d173248125f340d885c37760e275e7
sha512
f724a226f40bb32c22302957fb590776afa52fad98881f8f21b45044c481bae61c84ac341b39b2c921d535e5c1bc23b35bdc3054d254569580185bcdb24b5411
ripemd-160
35e93b4c774a70641b908628347377b8393a4a76
Diameter
256683430
Circumference
806394777.98623
Area
5.1747044386898E+16
Volume
8.8550725637276E+24
Surface area
2.0698817754759E+17
Circumference
806394777.98623
Perimeter
513366860
Area
16471595809141225
Diagonal
181502593.97122
Surface area
98829574854847350
Volume
2.113992854932E+24
Space diagonal
222294371.11052
Perimeter
385025145
Area
7.1324102057928E+15
Altitude
111147185.55526
Surface area
7.1324102057928E+15
Volume
2.4913644718372E+23
Height
60500864.657074