155441490 is an even 9-digits composite number following 155441489
and preceding 155441491 . In scientific notation, it is written as 1.55441490 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 41451056 positive integers (up to 155441490) that are relatively prime to 155441490.
155441490 has 8 divisors, whose sum is 248706432
The reverse of 155441490 is 094144551
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million four hundred forty-one thousand four hundred ninety
Scientific notation
1.55441490 × 10^8
Engineering notation
1.55441490 × 10^6
Prime Factorization
2 × 15 × 5181383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155441490
Product of the distinct prime numbers
The prime factorization of 155441490 is 2 × 15 × 5181383.
Since it has a total of 3 prime factors.
1 , 7 , 7 , 28 , 223 , 395 , 755 , 5082 , 51248 , 55168 , 78857 , 935899 , 5370534 , 5361930 , 16639910 , 49838745 , 591067461 , 498020239 , 2536472472 , 4780093510
n×2
310882980
n×3
466324470
n×4
621765960
n×5
777207450
n÷2
77720745
n÷3
51813830
n÷3
38860372.5
n÷5
31088298
n2
24162056813420100
n3
3.7557861125427E+24
n4
5.8380498945494E+32
n5
9.074751743031E+40
2 √n
12467.61765535
3 √n
537.67806179159
4 √n
111.6584867144
5 √n
43.48238831255
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
-155441489
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 155441490 can be divided by 8 positive divisors.
The sum of these divisors (counting 155441490) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000111101100101010010
3
Ternary
101211111020122020
4
Quaternary
21100331211102
5
Quinary
304243111430
6
Senary
23231352310
8
Octal
1120754522
10
Decimal
155441490
12
Duodecimal
44082696
16
Hexadecimal
943d952
20
Vigesimal
28ba3ea
36
Base36
2kjnf6
md5
4e3eb691059d974221202c6cd7841352
sha1
ed6a10927170a80aefcdc857ca7db77c769ed28a
sha256
9d541f34695e471c52b7b63d67cc37858386f7186b6f73bb34627191187ba61b
sha512
0f8a177666ef6428eec2036e60bbe33977b91e62db21f25892d0b5509b220a2365fcf54f818d522848a01754aa85e14e89f0dba9c49f2aed341717d4f51ad702
ripemd-160
c0a89a5dbb2c701f160e2b9aaa870ea7aa70672d
Diameter
310882980
Circumference
976667686.0941
Area
7.590734018066E+16
Volume
1.5732200079492E+25
Surface area
3.0362936072264E+17
Circumference
976667686.0941
Perimeter
621765960
Area
24162056813420100
Diagonal
219827463.31348
Surface area
144972340880520600
Volume
3.7557861125427E+24
Space diagonal
269232558.28421
Perimeter
466324470
Area
1.0462477504052E+16
Altitude
134616279.1421
Surface area
1.0462477504052E+16
Volume
4.426236381442E+23
Height
73275821.104494