155348545 is an odd 9-digits composite number following 155348544
and preceding 155348546 . In scientific notation, it is written as 1.55348545 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 111291840 positive integers (up to 155348545) that are relatively prime to 155348545.
155348545 has 16 divisors, whose sum is 206405568
The reverse of 155348545 is 545843551
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-five million three hundred forty-eight thousand five hundred forty-five
Scientific notation
1.55348545 × 10^8
Engineering notation
1.55348545 × 10^6
Prime Factorization
11 × 5 × 67 × 42157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155348545
Product of the distinct prime numbers
The prime factorization of 155348545 is 11 × 5 × 67 × 42157.
Since it has a total of 4 prime factors.
3 , 7 , 80 , 92 , 985 , 443 , 3917 , 8701 , 68154 , 92664 , 30019 , 708979 , 3801451 , 87278 , 15120907 , 98888651 , 780859783 , 605703058 , 8844187748 , 7430584772
n×2
310697090
n×3
466045635
n×4
621394180
n×5
776742725
n÷2
77674272.5
n÷3
51782848.333333
n÷3
38837136.25
n÷5
31069709
n2
24133170433617025
n3
3.7490529130994E+24
n4
5.8240991517801E+32
n5
9.0476532916477E+40
2 √n
12463.889641681
3 √n
537.57087365415
4 √n
111.64179164489
5 √n
43.477187078883
1 , 5 , 11 , 55 , 67 , 335 , 737 , 3685 , 42157 , 210785 , 463727 , 2318635 , 2824519 , 14122595 , 31069709 , 155348545
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
-155348544
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 155348545 can be divided by 16 positive divisors.
The sum of these divisors (counting 155348545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000100110111001000001
3
Ternary
101211022112010211
4
Quaternary
21100212321001
5
Quinary
304232123140
6
Senary
23225354121
8
Octal
1120467101
10
Decimal
155348545
12
Duodecimal
44038941
16
Hexadecimal
9426e41
20
Vigesimal
28aib75
36
Base36
2khnpd
md5
ab652b27cd2a2fea62cfe144f98a4fcd
sha1
fc042f4ef55db40b595104c25c51303efda2bcd1
sha256
43eb37fa8ff67599fc258ecc49e00b5dbae3aa680528ca36b74ade0aa5aa49e1
sha512
d47c0d147f5733d90222f0c76f643d1c00af632c0afac6919e3343db243e35eb6031a35f5b149cc671d642b6cbdd004c0c1e4da739cc7b8a4fb8f12b39b544e4
ripemd-160
7a2c715cee6715d62608250fcbef08b2c8403f47
Diameter
310697090
Circumference
976083695.43573
Area
7.5816590942082E+16
Volume
1.5703996119617E+25
Surface area
3.0326636376833E+17
Circumference
976083695.43573
Perimeter
621394180
Area
24133170433617025
Diagonal
219696019.23393
Surface area
144799022601702150
Volume
3.7490529130994E+24
Space diagonal
269071572.8219
Perimeter
466045635
Area
1.0449969334686E+16
Altitude
134535786.41095
Surface area
1.0449969334686E+16
Volume
4.4183012297996E+23
Height
73232006.411309