155115061 is an odd 9-digits composite number following 155115060
and preceding 155115062 . In scientific notation, it is written as 1.55115061 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 151507692 positive integers (up to 155115061) that are relatively prime to 155115061.
155115061 has 4 divisors, whose sum is 158722432
The reverse of 155115061 is 160511551
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-five million one hundred fifteen thousand sixty-one
Scientific notation
1.55115061 × 10^8
Engineering notation
1.55115061 × 10^6
Prime Factorization
43 × 3607327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155115061
Product of the distinct prime numbers
The prime factorization of 155115061 is 43 × 3607327.
Since it has a total of 2 prime factors.
9 , 10 , 84 , 77 , 775 , 281 , 5831 , 2 , 61928 , 20767 , 188860 , 796483 , 498450 , 2387412 , 53894094 , 55790449 , 57635466 , 220061778 , 7335648919 , 7218715653
n×2
310230122
n×3
465345183
n×4
620460244
n×5
775575305
n÷2
77557530.5
n÷3
51705020.333333
n÷3
38778765.25
n÷5
31023012.2
n2
24060682149033721
n3
3.732174179249E+24
n4
5.7891642547683E+32
n5
8.979865665174E+40
2 √n
12454.519701699
3 √n
537.30142121797
4 √n
111.59981945191
5 √n
43.464110244661
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155115060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155115061 can be divided by 4 positive divisors.
The sum of these divisors (counting 155115061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101101111000110101
3
Ternary
101210212122212021
4
Quaternary
21033231320311
5
Quinary
304202140221
6
Senary
23220353141
8
Octal
1117557065
10
Decimal
155115061
12
Duodecimal
43b457b1
16
Hexadecimal
93ede35
20
Vigesimal
28997d1
36
Base36
2kcnjp
md5
7af2469ba3bc8e60f876b435315e7a38
sha1
881d5aadafcdeecce39fe312e1bcb646ff03ce55
sha256
a7ffcd8e9e2096dbf059314278f1418a437a2e95397df1eecf0baeb3ce0b97e5
sha512
898420c79142cd54bd14463dfb52f448224f23b5ef037bc22f34896f2e535dfd7f1dfa6c16746c9d5b9374a6d34c97bb4a2c24bf073c5fcab2e48ce093d9ec2d
ripemd-160
a3b410406c7a4385fcf495b72d711a0c5de6c296
Diameter
310230122
Circumference
974616672.19747
Area
7.5588862279763E+16
Volume
1.5633294644595E+25
Surface area
3.0235544911905E+17
Circumference
974616672.19747
Perimeter
620460244
Area
24060682149033721
Diagonal
219365822.99453
Surface area
144364092894202326
Volume
3.732174179249E+24
Space diagonal
268667166.67115
Perimeter
465345183
Area
1.0418580986723E+16
Altitude
134333583.33557
Surface area
1.0418580986723E+16
Volume
4.3984094511938E+23
Height
73121940.998177