155996982 is an even 9-digits composite number following 155996981
and preceding 155996983 . In scientific notation, it is written as 1.55996982 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 51806304 positive integers (up to 155996982) that are relatively prime to 155996982.
155996982 has 16 divisors, whose sum is 243561360
The reverse of 155996982 is 289699551
Previous prime number is 277
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-five million nine hundred ninety-six thousand nine hundred eighty-two
Scientific notation
1.55996982 × 10^8
Engineering notation
1.55996982 × 10^6
Prime Factorization
2 × 27 × 277 × 10429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155996982
Product of the distinct prime numbers
The prime factorization of 155996982 is 2 × 27 × 277 × 10429.
Since it has a total of 4 prime factors.
1 , 4 , 32 , 18 , 147 , 16 , 5726 , 7127 , 45226 , 72030 , 350272 , 150031 , 8817840 , 2192808 , 60847420 , 81981883 , 54715397 , 69639112 , 674530243 , 9044250722
n×2
311993964
n×3
467990946
n×4
623987928
n×5
779984910
n÷2
77998491
n÷3
51998994
n÷3
38999245.5
n÷5
31199396.4
n2
24335058393108324
n3
3.7961956661187E+24
n4
5.9219506699599E+32
n5
9.2380643206663E+40
2 √n
12489.87517952
3 √n
538.31778970436
4 √n
111.75811012862
5 √n
43.513422067362
1 , 2 , 27 , 54 , 277 , 554 , 7479 , 10429 , 14958 , 20858 , 281583 , 563166 , 2888833 , 5777666 , 77998491 , 155996982
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
-155996981
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 155996982 can be divided by 16 positive divisors.
The sum of these divisors (counting 155996982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011000101001100110110
3
Ternary
101212112110122000
4
Quaternary
21103011030312
5
Quinary
304413400412
6
Senary
23251320130
8
Octal
1123051466
10
Decimal
155996982
12
Duodecimal
442b0046
16
Hexadecimal
94c5336
20
Vigesimal
28ejc92
36
Base36
2kvk1i
md5
19d5cd25e91f1b9c2a2ab1dc937b02fd
sha1
0b77ad9d23554193a1fe8a74983c8edefe8f1c79
sha256
ae0f6aeea7850a9daa7ed090dd0de7f693203e883d189193da3dfb56d9cf3ace
sha512
b899706db386765e31660358b8664779fcc1d7c123208c24e7520bcc01c4682139dcd628d15967101d492b31f4c77518d6e50440918e9d983dbf770a735a9922
ripemd-160
54a793e83f3b6a74819fb57c4c905dc83a8f8df8
Diameter
311993964
Circumference
980157945.26676
Area
7.6450840672468E+16
Volume
1.590146722169E+25
Surface area
3.0580336268987E+17
Circumference
980157945.26676
Perimeter
623987928
Area
24335058393108324
Diagonal
220613047.63367
Surface area
146010350358649944
Volume
3.7961956661187E+24
Space diagonal
270194698.65141
Perimeter
467990946
Area
1.0537389385505E+16
Altitude
135097349.3257
Surface area
1.0537389385505E+16
Volume
4.4738594970392E+23
Height
73537682.544557