155331361 is an odd 9-digits prime number following 155331360
and preceding 155331362 . In scientific notation, it is written as 1.55331361 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 155331360 positive integers (up to 155331361) that are relatively prime to 155331361.
155331361 has 2 divisors, whose sum is 155331362
The reverse of 155331361 is 163133551
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred fifty-five million three hundred thirty-one thousand three hundred sixty-one
Scientific notation
1.55331361 × 10^8
Engineering notation
1.55331361 × 10^6
Prime Factorization
155331361
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
155331361 Product of the distinct prime numbers
The prime factorization of 155331361 is 155331361.
Since it has a total of 1 prime factors.
7 , 3 , 65 , 56 , 327 , 395 , 6206 , 1524 , 94848 , 4220 , 578211 , 961303 , 4564589 , 1785842 , 6522853 , 13429104 , 66106534 , 737452040 , 7466342063 , 2647894744
n×2
310662722
n×3
465994083
n×4
621325444
n×5
776656805
n÷2
77665680.5
n÷3
51777120.333333
n÷3
38832840.25
n÷5
31066272.2
n2
24127831710112321
n3
3.7478089375107E+24
n4
5.821522630315E+32
n5
9.0426503325913E+40
2 √n12463.200271198
3 √n537.55105164998
4 √n111.63870418094
5 √n43.476225183757
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
155331362 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
77665681 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12463.200311317 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999871243 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155331361 can be divided by 2 positive divisors.
The sum of these divisors (counting 155331361) is 155331362, the average is 77665681.
Base
System
Value
2
Binary
1001010000100010101100100001
3
Ternary
101211021122120101
4
Quaternary
21100202230201
5
Quinary
304231100421
6
Senary
23225142401
8
Octal
1120425441
10
Decimal
155331361
12
Duodecimal
4402aa01
16
Hexadecimal
9422b21
20
Vigesimal
28ag881
36
Base36
2khag1
md5
d1a5294493dfaa33eb64229559e650da
sha1
56fa6f7674161f462a99d98c845bd86a3b5f2390
sha256
40ee18582b3b84a5d00f597b63f5669051e3c8db0577471ccf2fed33acf9ee37
sha512
5c02adf38ed6be65cb757140cc5579c198c2bbbe56265e89297eaa3fe42c04fe663db0739c6c3663edf702ed0cda2fcec5262d23f2d7470ab3e7f18df845d7e4
ripemd-160
8d041041a1e4f23c5a577493ff8da0c4c32fd8f0
Diameter
310662722
Circumference
975975725.17941
Area
7.579981884754E+16
Volume
1.5698785366856E+25
Surface area
3.0319927539016E+17
Circumference
975975725.17941
Perimeter
621325444
Area
24127831710112321
Diagonal
219671717.38807
Surface area
144766990260673926
Volume
3.7478089375107E+24
Space diagonal
269041809.26082
Perimeter
465994083
Area
1.0447657599597E+16
Altitude
134520904.63041
Surface area
1.0447657599597E+16
Volume
4.4168351905089E+23
Height
73223905.796024