1021551149 is an odd 10-digits composite number following 1021551148
and preceding 1021551150 . In scientific notation, it is written as 1.021551149 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1006393680 positive integers (up to 1021551149) that are relatively prime to 1021551149.
1021551149 has 8 divisors, whose sum is 1036814688
The reverse of 1021551149 is 9411551201
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion twenty-one million five hundred fifty-one thousand one hundred forty-nine
Scientific notation
1.021551149 × 10^9
Engineering notation
1.021551149 × 10^9
Prime Factorization
107 × 181 × 52747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1021551149
Product of the distinct prime numbers
The prime factorization of 1021551149 is 107 × 181 × 52747.
Since it has a total of 3 prime factors.
5 , 2 , 24 , 35 , 617 , 382 , 3806 , 521 , 87092 , 16945 , 454399 , 303736 , 2380704 , 9223832 , 25154918 , 77495261 , 135705585 , 108533105 , 4369702357 , 9687795802
n×2
2043102298
n×3
3064653447
n×4
4086204596
n×5
5107755745
n÷2
510775574.5
n÷3
340517049.66667
n÷3
255387787.25
n÷5
204310229.8
n2
1043566750023220201
n3
1.0660568125444E+27
n4
1.089031561754E+36
n5
1.1125014432071E+45
2 √n
31961.713799482
3 √n
1007.1327196826
4 √n
178.77839298831
5 √n
63.365377032259
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
-1021551148
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 1021551149 can be divided by 8 positive divisors.
The sum of these divisors (counting 1021551149) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111000111010001000101101
3
Ternary
2122012020011201202
4
Quaternary
330320322020231
5
Quinary
4043004114044
6
Senary
245211215245
8
Octal
7470721055
10
Decimal
1021551149
12
Duodecimal
246147525
16
Hexadecimal
3ce3a22d
20
Vigesimal
fj4dhh9
36
Base36
gw7dwt
md5
89928ee0cd914b011d0d2263682aba89
sha1
cff5049f6b7d89bbe047a9a7141ab243f7cf3c19
sha256
3dfaa8fee058cbefb2e9c2d6861e588bbe7ce431c8fe0027d9f6a9fbeeb695b5
sha512
f39952f6b7ba9154108b2c0ff3869e41ccca323f0a6037e4c7114b2fb7260a7bd6e9cad48d5be39d332523033a6f40aff44e200712f9f0ef5a05a522658d0201
ripemd-160
e76a088e4b63dc0f6cfa6b823c610dcfcd933d7f
Diameter
2043102298
Circumference
6418595169.9292
Area
3.2784616354035E+18
Volume
4.4654883341319E+27
Surface area
1.3113846541614E+19
Circumference
6418595169.9292
Perimeter
4086204596
Area
1043566750023220201
Diagonal
1444691489.5736
Surface area
6261400500139321206
Volume
1.0660568125444E+27
Space diagonal
1769378492.5984
Perimeter
3064653447
Area
4.5187765803244E+17
Altitude
884689246.29918
Surface area
4.5187765803244E+17
Volume
1.2563600021338E+26
Height
481563829.85787