155115069 is an odd 9-digits composite number following 155115068
and preceding 155115070 . In scientific notation, it is written as 1.55115069 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 97967376 positive integers (up to 155115069) that are relatively prime to 155115069.
155115069 has 8 divisors, whose sum is 217705440
The reverse of 155115069 is 960511551
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million one hundred fifteen thousand sixty-nine
Scientific notation
1.55115069 × 10^8
Engineering notation
1.55115069 × 10^6
Prime Factorization
3 × 19 × 2721317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155115069
Product of the distinct prime numbers
The prime factorization of 155115069 is 3 × 19 × 2721317.
Since it has a total of 3 prime factors.
1 , 9 , 84 , 95 , 841 , 139 , 3502 , 2687 , 51783 , 59789 , 622813 , 555889 , 6167405 , 3647621 , 82830665 , 17887623 , 932088930 , 214017388 , 2892856008 , 2045658808
n×2
310230138
n×3
465345207
n×4
620460276
n×5
775575345
n÷2
77557534.5
n÷3
51705023
n÷3
38778767.25
n÷5
31023013.8
n2
24060684630874761
n3
3.7321747567054E+24
n4
5.7891654490641E+32
n5
8.97986798084E+40
2 √n
12454.520022867
3 √n
537.301430455
4 √n
111.59982089084
5 √n
43.46411069299
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
-155115068
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 155115069 can be divided by 8 positive divisors.
The sum of these divisors (counting 155115069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111101101111000111101
3
Ternary
101210212122212120
4
Quaternary
21033231320331
5
Quinary
304202140234
6
Senary
23220353153
8
Octal
1117557075
10
Decimal
155115069
12
Duodecimal
43b457b9
16
Hexadecimal
93ede3d
20
Vigesimal
28997d9
36
Base36
2kcnjx
md5
64a175104817edb9a458f6a2fc7a98f0
sha1
232ef12ea0e678231753ca0035443392ff1c728b
sha256
afdf915c6fc0fc41979c1a34d82254e5126af47d58d82d6996fff66196280556
sha512
1ae8695a22a77d4e5c857f6976efd865765a7a73c2ca55da9275aefa162c8dc7cb0b03a4e1cb88a194b75f0b95543dc58c499e3eafcb9f76795e95c9720780ec
ripemd-160
c77a9eb762dd435a5ffb5cc55e0a48e2e02fba64
Diameter
310230138
Circumference
974616722.46295
Area
7.5588870076697E+16
Volume
1.5633297063439E+25
Surface area
3.0235548030679E+17
Circumference
974616722.46295
Perimeter
620460276
Area
24060684630874761
Diagonal
219365834.30824
Surface area
144364107785248566
Volume
3.7321747567054E+24
Space diagonal
268667180.52755
Perimeter
465345207
Area
1.0418582061392E+16
Altitude
134333590.26378
Surface area
1.0418582061392E+16
Volume
4.3984101317327E+23
Height
73121944.769413