155481105 is an odd 9-digits composite number following 155481104
and preceding 155481106 . In scientific notation, it is written as 1.55481105 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 76296960 positive integers (up to 155481105) that are relatively prime to 155481105.
155481105 has 8 divisors, whose sum is 156784320
The reverse of 155481105 is 501184551
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-five million four hundred eighty-one thousand one hundred five
Scientific notation
1.55481105 × 10^8
Engineering notation
1.55481105 × 10^6
Prime Factorization
195 × 359 × 2221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155481105
Product of the distinct prime numbers
The prime factorization of 155481105 is 195 × 359 × 2221.
Since it has a total of 3 prime factors.
6 , 3 , 5 , 93 , 731 , 859 , 966 , 4026 , 34558 , 70456 , 815604 , 137018 , 7016279 , 3877136 , 78915981 , 40866533 , 393770095 , 980097639 , 9310452525 , 8340032897
n×2
310962210
n×3
466443315
n×4
621924420
n×5
777405525
n÷2
77740552.5
n÷3
51827035
n÷3
38870276.25
n÷5
31096221
n2
24174374012021025
n3
3.7586583840723E+24
n4
5.8440035887308E+32
n5
9.0863213559983E+40
2 √n
12469.206269847
3 √n
537.72373451212
4 √n
111.66560020815
5 √n
43.484604425171
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
-155481104
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 155481105 can be divided by 8 positive divisors.
The sum of these divisors (counting 155481105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001000111010000010001
3
Ternary
101211120020222110
4
Quaternary
21101013100101
5
Quinary
304300343410
6
Senary
23232255533
8
Octal
1121072021
10
Decimal
155481105
12
Duodecimal
440a15a9
16
Hexadecimal
9447411
20
Vigesimal
28bf2f5
36
Base36
2kkhzl
md5
2f33ead820860ba15c961b345c58c6d5
sha1
0d21957f8c6590aa931685aa2abba7993505246b
sha256
faabe8619f331502f7a63da77ad08ae0e0c22501e5f9164298a052794cb8ecb6
sha512
70dc293190a5654f95b602358d7d56fdecb1407d2f6aa258cb85fabf20ca6da6f6da82c2145a60976d394f2a1e42fc9714325f77b2f36da2e4abb780367a9fbd
ripemd-160
6e0355b0e51fc512333b0aa3f514cfb2ccc16094
Diameter
310962210
Circumference
976916594.48005
Area
7.5946035801297E+16
Volume
1.574423142234E+25
Surface area
3.0378414320519E+17
Circumference
976916594.48005
Perimeter
621924420
Area
24174374012021025
Diagonal
219883487.38376
Surface area
145046244072126150
Volume
3.7586583840723E+24
Space diagonal
269301173.47695
Perimeter
466443315
Area
1.0467811007498E+16
Altitude
134650586.73848
Surface area
1.0467811007498E+16
Volume
4.429621385902E+23
Height
73294495.794585