155996942 is an even 9-digits composite number following 155996941
and preceding 155996943 . In scientific notation, it is written as 1.55996942 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 77628600 positive integers (up to 155996942) that are relatively prime to 155996942.
155996942 has 8 divisors, whose sum is 235105032
The reverse of 155996942 is 249699551
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-five million nine hundred ninety-six thousand nine hundred forty-two
Scientific notation
1.55996942 × 10^8
Engineering notation
1.55996942 × 10^6
Prime Factorization
2 × 211 × 369661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155996942
Product of the distinct prime numbers
The prime factorization of 155996942 is 2 × 211 × 369661.
Since it has a total of 3 prime factors.
6 , 4 , 42 , 47 , 289 , 22 , 1472 , 2054 , 55006 , 72787 , 482947 , 53798 , 827151 , 8407323 , 75589555 , 42577286 , 247425955 , 345425798 , 3865403532 , 1312690104
n×2
311993884
n×3
467990826
n×4
623987768
n×5
779984710
n÷2
77998471
n÷3
51998980.666667
n÷3
38999235.5
n÷5
31199388.4
n2
24335045913351364
n3
3.7961927459124E+24
n4
5.9219445960492E+32
n5
9.238052476771E+40
2 √n
12489.873578223
3 √n
538.3177436934
4 √n
111.7581029645
5 √n
43.513419835861
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
-155996941
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 155996942 can be divided by 8 positive divisors.
The sum of these divisors (counting 155996942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011000101001100001110
3
Ternary
101212112110120112
4
Quaternary
21103011030032
5
Quinary
304413400232
6
Senary
23251320022
8
Octal
1123051416
10
Decimal
155996942
12
Duodecimal
442b0012
16
Hexadecimal
94c530e
20
Vigesimal
28ejc72
36
Base36
2kvk0e
md5
9abee49c144db9839b6671782a698268
sha1
b19adfe9cc438ef476f40bfee890fc2a1a550288
sha256
1fd03e317b82f3fa3637ad42fb022b250ed1fbc4f46b07b1ebb4c9022f5fd23b
sha512
71b6754374a1066c58dbbe9fbb5d5c9dc3033baf1ad84595f020a9b2a34e0d343a2d078ce7d7ed514cf3bf6df366b84eef1a2f59b62f8cad43911bf25306e6ca
ripemd-160
caa9012800d800a7cf4187e6cd6f68018a4a5744
Diameter
311993884
Circumference
980157693.93935
Area
7.6450801466155E+16
Volume
1.5901454989559E+25
Surface area
3.0580320586462E+17
Circumference
980157693.93935
Perimeter
623987768
Area
24335045913351364
Diagonal
220612991.06513
Surface area
146010275480108184
Volume
3.7961927459124E+24
Space diagonal
270194629.36938
Perimeter
467990826
Area
1.0537383981611E+16
Altitude
135097314.68469
Surface area
1.0537383981611E+16
Volume
4.4738560555431E+23
Height
73537663.688376