100128549 is an odd 9-digits composite number following 100128548
and preceding 100128550 . In scientific notation, it is written as 1.00128549 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 64811520 positive integers (up to 100128549) that are relatively prime to 100128549.
100128549 has 16 divisors, whose sum is 137401920
The reverse of 100128549 is 945821001
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred million one hundred twenty-eight thousand five hundred forty-nine
Scientific notation
1.00128549 × 10^8
Engineering notation
1.00128549 × 10^6
Prime Factorization
3 × 37 × 971 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100128549
Product of the distinct prime numbers
The prime factorization of 100128549 is 3 × 37 × 971 × 929.
Since it has a total of 4 prime factors.
10 , 4 , 77 , 24 , 342 , 162 , 25 , 1535 , 71132 , 74346 , 50144 , 798585 , 2718795 , 886913 , 24183228 , 84253104 , 48293543 , 225096027 , 3101146682 , 7025623096
n×2
200257098
n×3
300385647
n×4
400514196
n×5
500642745
n÷2
50064274.5
n÷3
33376183
n÷3
25032137.25
n÷5
20025709.8
n2
10025726324845401
n3
1.0038614295779E+24
n4
1.005151883407E+32
n5
1.0064439961016E+40
2 √n
10006.425385721
3 √n
464.35768873248
4 √n
100.03212176956
5 √n
39.820947052211
1 , 3 , 37 , 111 , 929 , 971 , 2787 , 2913 , 34373 , 35927 , 103119 , 107781 , 902059 , 2706177 , 33376183 , 100128549
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
-100128548
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 100128549 can be divided by 16 positive divisors.
The sum of these divisors (counting 100128549) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101111101011100100101
3
Ternary
20222102001112210
4
Quaternary
11331331130211
5
Quinary
201113103144
6
Senary
13534034033
8
Octal
575753445
10
Decimal
100128549
12
Duodecimal
29648919
16
Hexadecimal
5f7d725
20
Vigesimal
1b5g179
36
Base36
1nm3ol
md5
e049f0b153973fb2ac484ad4dd18d41b
sha1
7a5a38d37d4eeb1a3b7bc9e3f4911f0e9e4a6b54
sha256
4f9d51d6c8072b289bcec6e5b513eafe6984d507fd149f40d2d39f4dee29e69a
sha512
4f6f7ea8e671842ccc8af913d305220af5debd2e6b6acf378322af4db7db37d9dacdcb2bb4b6abf8b241f6e7af5aa803476aa9f8842e94bb43d663ea62ae6d9d
ripemd-160
89c566229ac95403348b6279edc37ad01c3b974a
Diameter
200257098
Circumference
629126227.90601
Area
3.1496748169036E+16
Volume
4.2049649231787E+24
Surface area
1.2598699267614E+17
Circumference
629126227.90601
Perimeter
400514196
Area
10025726324845401
Diagonal
141603151.97654
Surface area
60154357949072406
Volume
1.0038614295779E+24
Space diagonal
173427734.15615
Perimeter
300385647
Area
4.3412668443533E+15
Altitude
86713867.078075
Surface area
4.3412668443533E+15
Volume
1.1830620403769E+23
Height
47201050.658846