128416900 is an even 9-digits composite number following 128416899
and preceding 128416901 . In scientific notation, it is written as 1.28416900 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 51366720 positive integers (up to 128416900) that are relatively prime to 128416900.
128416900 has 12 divisors, whose sum is 233718940
The reverse of 128416900 is 009614821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million four hundred sixteen thousand nine hundred
Scientific notation
1.28416900 × 10^8
Engineering notation
1.28416900 × 10^6
Prime Factorization
2 × 2 × 25 × 1284169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64208450
Product of the distinct prime numbers
The prime factorization of 128416900 is 2 × 2 × 25 × 1284169.
Since it has a total of 4 prime factors.
4 , 8 , 7 , 26 , 903 , 32 , 8634 , 5180 , 43616 , 50639 , 353688 , 798980 , 3850950 , 442519 , 29209801 , 15089035 , 784398857 , 822105868 , 2100790422 , 1720268398
n×2
256833800
n×3
385250700
n×4
513667600
n×5
642084500
n÷2
64208450
n÷3
42805633.333333
n÷3
32104225
n÷5
25683380
n2
16490900205610000
n3
2.1177102826138E+24
n4
2.7194978959139E+32
n5
3.4922948934978E+40
2 √n
11332.118072099
3 √n
504.51497396984
4 √n
106.45242163567
5 √n
41.852792122745
1 , 2 , 4 , 25 , 50 , 100 , 1284169 , 2568338 , 5136676 , 32104225 , 64208450 , 128416900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128416899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128416900 can be divided by 12 positive divisors.
The sum of these divisors (counting 128416900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001110111110010000100
3
Ternary
22221122020212111
4
Quaternary
13221313302010
5
Quinary
230333320100
6
Senary
20424230404
8
Octal
751676204
10
Decimal
128416900
12
Duodecimal
3700b404
16
Hexadecimal
7a77c84
20
Vigesimal
202c250
36
Base36
24gf44
md5
a4c5cd3e3b689835c2c582d21191bd1e
sha1
1eb5b73882c8989c8c31ac0cb1945094afdbe30a
sha256
c24817fe40c0c7e0fcd639caefc60e61bc609bbb1860103482b3c004954a1c54
sha512
175a350f3b6e0f383fee528f3f3bbf307c40860f840365db9365f17e194ed2731c7f8a3ddcdb0b05aae3eb65ae3f7cf22e1d52391a9f593fe7d4882c239bc5a7
ripemd-160
6378853286e309b8d473762001313283d7090a4b
Diameter
256833800
Circumference
806867179.27355
Area
5.1807690937027E+16
Volume
8.8706440883881E+24
Surface area
2.0723076374811E+17
Circumference
806867179.27355
Perimeter
513667600
Area
16490900205610000
Diagonal
181608921.61791
Surface area
98945401233660000
Volume
2.1177102826138E+24
Space diagonal
222424595.35049
Perimeter
385250700
Area
7.1407692546661E+15
Altitude
111212297.67525
Surface area
7.1407692546661E+15
Volume
2.4957455023745E+23
Height
60536307.20597