155220982 is an even 9-digits composite number following 155220981
and preceding 155220983 . In scientific notation, it is written as 1.55220982 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 62610048 positive integers (up to 155220982) that are relatively prime to 155220982.
155220982 has 16 divisors, whose sum is 281746080
The reverse of 155220982 is 289022551
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-five million two hundred twenty thousand nine hundred eighty-two
Scientific notation
1.55220982 × 10^8
Engineering notation
1.55220982 × 10^6
Prime Factorization
2 × 7 × 17 × 652189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155220982
Product of the distinct prime numbers
The prime factorization of 155220982 is 2 × 7 × 17 × 652189.
Since it has a total of 4 prime factors.
5 , 8 , 1 , 30 , 70 , 719 , 3468 , 3377 , 89075 , 57406 , 641681 , 443072 , 9656750 , 538762 , 90139610 , 58901425 , 919225792 , 307976171 , 7330258797 , 2403272025
n×2
310441964
n×3
465662946
n×4
620883928
n×5
776104910
n÷2
77610491
n÷3
51740327.333333
n÷3
38805245.5
n÷5
31044196.4
n2
24093553253044324
n3
3.7398249958068E+24
n4
5.8049930835728E+32
n5
9.0105672693538E+40
2 √n
12458.771287731
3 √n
537.42369293526
4 √n
111.61886618189
5 √n
43.470044555652
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 652189 , 1304378 , 4565323 , 9130646 , 11087213 , 22174426 , 77610491 , 155220982
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
-155220981
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 155220982 can be divided by 16 positive divisors.
The sum of these divisors (counting 155220982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000000111101111110110
3
Ternary
101211002001011021
4
Quaternary
21100013233312
5
Quinary
304214032412
6
Senary
23222531354
8
Octal
1120075766
10
Decimal
155220982
12
Duodecimal
43b96b5a
16
Hexadecimal
9407bf6
20
Vigesimal
28a2c92
36
Base36
2kex9y
md5
83ad7af327f96c5f3dc78ab81fc0e688
sha1
6470a3a8bc324883fff506700fb2f6e7623014c9
sha256
4af673c66ddb2d0045cf0cc7b360d95565def7b2ddf2240dfeb3ced9b23e14e0
sha512
d8971435ee5cd7857b4bb00b5cf66d2cd4ea804db665ec6a751338bf38088024714ce082253caaa959060f0c8766d6cf6c79d789e555d22df5081e34135ebca6
ripemd-160
a0ef9d955b0bf8866bbaeff1baf84a1374580433
Diameter
310441964
Circumference
975282193.46839
Area
7.5692129898639E+16
Volume
1.5665342310051E+25
Surface area
3.0276851959455E+17
Circumference
975282193.46839
Perimeter
620883928
Area
24093553253044324
Diagonal
219515617.90927
Surface area
144561319518265944
Volume
3.7398249958068E+24
Space diagonal
268850627.22473
Perimeter
465662946
Area
1.0432814592285E+16
Altitude
134425313.61237
Surface area
1.0432814592285E+16
Volume
4.4074260249766E+23
Height
73171872.636423