128049198 is an even 9-digits composite number following 128049197
and preceding 128049199 . In scientific notation, it is written as 1.28049198 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42683064 positive integers (up to 128049198) that are relatively prime to 128049198.
128049198 has 8 divisors, whose sum is 256098408
The reverse of 128049198 is 891940821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million forty-nine thousand one hundred ninety-eight
Scientific notation
1.28049198 × 10^8
Engineering notation
1.28049198 × 10^6
Prime Factorization
2 × 3 × 21341533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128049198
Product of the distinct prime numbers
The prime factorization of 128049198 is 2 × 3 × 21341533.
Since it has a total of 3 prime factors.
8 , 1 , 12 , 93 , 987 , 824 , 5985 , 2061 , 14948 , 53726 , 958767 , 696845 , 5819806 , 5890354 , 15390597 , 70199775 , 213841065 , 642656113 , 8127737498 , 1546690407
n×2
256098396
n×3
384147594
n×4
512196792
n×5
640245990
n÷2
64024599
n÷3
42683066
n÷3
32012299.5
n÷5
25609839.6
n2
16396597108443204
n3
2.0995711096653E+24
n4
2.6884839673661E+32
n5
3.4425821585708E+40
2 √n
11315.882555064
3 √n
504.03298001621
4 √n
106.37613715051
5 √n
41.828796820366
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
-128049197
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 128049198 can be divided by 8 positive divisors.
The sum of these divisors (counting 128049198) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000011110000000101110
3
Ternary
22220221120110220
4
Quaternary
13220132000232
5
Quinary
230240033243
6
Senary
20412312210
8
Octal
750360056
10
Decimal
128049198
12
Duodecimal
36a72666
16
Hexadecimal
7a1e02e
20
Vigesimal
20062ji
36
Base36
248je6
md5
6150a02b3c0a2c683350778fb7a34884
sha1
05c1e989733245aec6a808c160e10500f535db10
sha256
9fa1537c9ef81cc95e25f34ea748f40e2160cd04d3f8203485dc8a511c00428d
sha512
05d572a273fe7e389abc4fb54503f2aebdd5dca01d1a9ec42e5cf45c1a929910e43fd4cb048a8f4bdb46a2674aba9bf15b768c1f4e336b7de6618370a82f02b0
ripemd-160
8b4494636eb3d0022e7018274a45685f65d99e80
Diameter
256098396
Circumference
804556839.46973
Area
5.1511429019757E+16
Volume
8.7946628984184E+24
Surface area
2.0604571607903E+17
Circumference
804556839.46973
Perimeter
512196792
Area
16396597108443204
Diagonal
181088912.4626
Surface area
98379582650659224
Volume
2.0995711096653E+24
Space diagonal
221787716.80445
Perimeter
384147594
Area
7.0999348157651E+15
Altitude
110893858.40222
Surface area
7.0999348157651E+15
Volume
2.4743682820461E+23
Height
60362970.820866