155492045 is an odd 9-digits composite number following 155492044
and preceding 155492046 . In scientific notation, it is written as 1.55492045 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 124393632 positive integers (up to 155492045) that are relatively prime to 155492045.
155492045 has 4 divisors, whose sum is 186590460
The reverse of 155492045 is 540294551
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-five million four hundred ninety-two thousand forty-five
Scientific notation
1.55492045 × 10^8
Engineering notation
1.55492045 × 10^6
Prime Factorization
5 × 31098409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155492045
Product of the distinct prime numbers
The prime factorization of 155492045 is 5 × 31098409.
Since it has a total of 2 prime factors.
1 , 9 , 68 , 77 , 662 , 861 , 5417 , 4571 , 13233 , 6619 , 255487 , 305263 , 3452881 , 5373913 , 96493185 , 4769075 , 153951410 , 325107760 , 3414074142 , 5557720716
n×2
310984090
n×3
466476135
n×4
621968180
n×5
777460225
n÷2
77746022.5
n÷3
51830681.666667
n÷3
38873011.25
n÷5
31098409
n2
24177776058282025
n3
3.7594518428543E+24
n4
5.8456485512444E+32
n5
9.0895184758427E+40
2 √n
12469.64494282
3 √n
537.73634603317
4 √n
111.66756441698
5 √n
43.485216342849
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155492044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155492045 can be divided by 4 positive divisors.
The sum of these divisors (counting 155492045) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001001001111011001101
3
Ternary
101211120210222122
4
Quaternary
21101021323031
5
Quinary
304301221140
6
Senary
23232422325
8
Octal
1121117315
10
Decimal
155492045
12
Duodecimal
440a79a5
16
Hexadecimal
9449ecd
20
Vigesimal
28bga25
36
Base36
2kkqfh
md5
76a43c4690a5459b0800f0cf0a2dc272
sha1
e5f43bd01c8ed1f694d45563e479770b09a6250b
sha256
18ad01357d41417c9921b80ee9e24cc3c6381b2746b21cfe774ab088f80a7c3b
sha512
dd55f980c16a49fd0febe111205cb47136228aae68bd4ceb7588002f77d542484e9a3cf971c37796eed1ee74ac9027299a290fc6aa5da2cffa3c93a1fe08a1e5
ripemd-160
28d029944ca21a97a268d26ca79a744653505c0c
Diameter
310984090
Circumference
976985332.52731
Area
7.5956723644838E+16
Volume
1.5747555054714E+25
Surface area
3.0382689457935E+17
Circumference
976985332.52731
Perimeter
621968180
Area
24177776058282025
Diagonal
219898958.88013
Surface area
145066656349692150
Volume
3.7594518428543E+24
Space diagonal
269320122.11279
Perimeter
466476135
Area
1.0469284136742E+16
Altitude
134660061.05639
Surface area
1.0469284136742E+16
Volume
4.4305564860442E+23
Height
73299652.960043