1555082020 is an even 10-digits composite number following 1555082019
and preceding 1555082021 . In scientific notation, it is written as 1.555082020 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 622032800 positive integers (up to 1555082020) that are relatively prime to 1555082020.
1555082020 has 12 divisors, whose sum is 3265672284
The reverse of 1555082020 is 0202805551
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion five hundred fifty-five million eighty-two thousand twenty
Scientific notation
1.555082020 × 10^9
Engineering notation
1.555082020 × 10^9
Prime Factorization
2 × 2 × 5 × 77754101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
777541010
Product of the distinct prime numbers
The prime factorization of 1555082020 is 2 × 2 × 5 × 77754101.
Since it has a total of 4 prime factors.
7 , 5 , 5 , 20 , 460 , 897 , 8278 , 4408 , 28434 , 5856 , 143888 , 828707 , 6364102 , 5975023 , 44035450 , 23389734 , 66172507 , 948258171 , 1757186110 , 9636300021
n×2
3110164040
n×3
4665246060
n×4
6220328080
n×5
7775410100
n÷2
777541010
n÷3
518360673.33333
n÷3
388770505
n÷5
311016404
n2
2418280088927280400
n3
3.7606238856148E+27
n4
5.8480785885021E+36
n5
9.0942418645267E+45
2 √n
39434.528271554
3 √n
1158.5579633482
4 √n
198.58128882539
5 √n
68.920855562596
1 , 2 , 4 , 5 , 10 , 20 , 77754101 , 155508202 , 311016404 , 388770505 , 777541010 , 1555082020
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
-1555082019
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 1555082020 can be divided by 12 positive divisors.
The sum of these divisors (counting 1555082020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011100101100001010101100100100
3
Ternary
11000101011100111101
4
Quaternary
1130230022230210
5
Quinary
11141100111040
6
Senary
414150445444
8
Octal
13454125444
10
Decimal
1555082020
12
Duodecimal
374963884
16
Hexadecimal
5cb0ab24
20
Vigesimal
145j5510
36
Base36
ppusys
md5
773f180fb93b58b327d37b5e7547669d
sha1
4ef73193c858071e7c16be2e4c3240115ea4f4c7
sha256
119ee27734c329d114f204d5db01c9240cfa3c062c0947d333cbadade1eb1b68
sha512
948484bed8af35a08b904e16ad07f48a61d3918b4c56910b65c79ae43136a93e9628c6a73ba78b3ee587d448dbf6f5008da3f356ed4901e092625cdc2794f5b4
ripemd-160
027383c8ea6cd48bfc192efc2adc1c8b6e089080
Diameter
3110164040
Circumference
9770868499.5232
Area
7.5972509616964E+18
Volume
1.5752464495949E+28
Surface area
3.0389003846786E+19
Circumference
9770868499.5232
Perimeter
6220328080
Area
2418280088927280400
Diagonal
2199218083.2865
Surface area
1.4509680533564E+19
Volume
3.7606238856148E+27
Space diagonal
2693481068.5768
Perimeter
4665246060
Area
1.0471459952386E+18
Altitude
1346740534.2884
Surface area
1.0471459952386E+18
Volume
4.4319377516839E+26
Height
733072694.42885