155122316 is an even 9-digits composite number following 155122315
and preceding 155122317 . In scientific notation, it is written as 1.55122316 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 77387520 positive integers (up to 155122316) that are relatively prime to 155122316.
155122316 has 12 divisors, whose sum is 272071800
The reverse of 155122316 is 613221551
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-five million one hundred twenty-two thousand three hundred sixteen
Scientific notation
1.55122316 × 10^8
Engineering notation
1.55122316 × 10^6
Prime Factorization
2 × 2 × 449 × 86371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77561158
Product of the distinct prime numbers
The prime factorization of 155122316 is 2 × 2 × 449 × 86371.
Since it has a total of 4 prime factors.
2 , 6 , 76 , 25 , 763 , 635 , 9178 , 3688 , 80962 , 13105 , 59192 , 633155 , 969052 , 5729500 , 78672894 , 91465031 , 551873660 , 627652673 , 9195470711 , 2544491461
n×2
310244632
n×3
465366948
n×4
620489264
n×5
775611580
n÷2
77561158
n÷3
51707438.666667
n÷3
38780579
n÷5
31024463.2
n2
24062932921203856
n3
3.7326978844898E+24
n4
5.7902474077036E+32
n5
8.9819658809597E+40
2 √n
12454.810958019
3 √n
537.30979792666
4 √n
111.60112435822
5 √n
43.464516815395
1 , 2 , 4 , 449 , 898 , 1796 , 86371 , 172742 , 345484 , 38780579 , 77561158 , 155122316
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
-155122315
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 155122316 can be divided by 12 positive divisors.
The sum of these divisors (counting 155122316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101111101010001100
3
Ternary
101210220000210222
4
Quaternary
21033233222030
5
Quinary
304202403231
6
Senary
23220450512
8
Octal
1117575214
10
Decimal
155122316
12
Duodecimal
43b49a38
16
Hexadecimal
93efa8c
20
Vigesimal
289a5fg
36
Base36
2kct58
md5
3ef188bd06776d35de790ed43c6ebfc4
sha1
9139c3a79096115f2a0f23251eed2011259ba5f1
sha256
d31a442882e1342cf9313517e5f91e7c15e2b3180da27b95bcfe3df1db1176dd
sha512
c81a8c586879097af16d3eac540bcd3a9a9820c71057abd0ea3800cf74e30363be9beb5b3c2bf062bd2fc0e7c0bfb8f609d3a781e0d3f0501d98715277f6c46b
ripemd-160
46be1a4ef0b832ba6e01f4583c9ec9afef665d8f
Diameter
310244632
Circumference
974662256.70687
Area
7.5595933289078E+16
Volume
1.5635488335978E+25
Surface area
3.0238373315631E+17
Circumference
974662256.70687
Perimeter
620489264
Area
24062932921203856
Diagonal
219376083.11392
Surface area
144377597527223136
Volume
3.7326978844898E+24
Space diagonal
268679732.69975
Perimeter
465366948
Area
1.0419555599662E+16
Altitude
134339866.34988
Surface area
1.0419555599662E+16
Volume
4.399026643739E+23
Height
73125361.037975