155005197 is an odd 9-digits composite number following 155005196
and preceding 155005198 . In scientific notation, it is written as 1.55005197 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 103336796 positive integers (up to 155005197) that are relatively prime to 155005197.
155005197 has 4 divisors, whose sum is 206673600
The reverse of 155005197 is 791500551
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million five thousand one hundred ninety-seven
Scientific notation
1.55005197 × 10^8
Engineering notation
1.55005197 × 10^6
Prime Factorization
3 × 51668399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155005197
Product of the distinct prime numbers
The prime factorization of 155005197 is 3 × 51668399.
Since it has a total of 2 prime factors.
7 , 7 , 85 , 75 , 652 , 45 , 4639 , 8721 , 92965 , 98040 , 905571 , 767885 , 7223446 , 3639962 , 56080990 , 27269184 , 161255039 , 706015877 , 8430484184 , 344125749
n×2
310010394
n×3
465015591
n×4
620020788
n×5
775025985
n÷2
77502598.5
n÷3
51668399
n÷3
38751299.25
n÷5
31001039.4
n2
24026611097008809
n3
3.7242495863342E+24
n4
5.7727804080691E+32
n5
8.9481096439049E+40
2 √n
12450.108312782
3 √n
537.17453900777
4 √n
111.58005338223
5 √n
43.457951597788
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
-155005196
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 155005197 can be divided by 4 positive divisors.
The sum of these divisors (counting 155005197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111010011000100001101
3
Ternary
101210200002011020
4
Quaternary
21033103010031
5
Quinary
304140131242
6
Senary
23214144353
8
Octal
1117230415
10
Decimal
155005197
12
Duodecimal
43ab20b9
16
Hexadecimal
93d310d
20
Vigesimal
288fcjh
36
Base36
2kaarx
md5
dd3779b1c977ccc2110f2b26695c1c05
sha1
d2a78cda38966299ff1b553304ac6754c6401407
sha256
9b2f017970c37561277146450c1672409373de1ac2e3e44e754102550b1b25fc
sha512
f835603bf673fe5f11f983e6fcfbaaf4b6c1af3cb67a7af251f33b97914aff8310790fa83516e578af58b535888acea677425da4179573bfa7c655052289239f
ripemd-160
5a8ed74dff98502be0658475a97cb5f1e9a6db78
Diameter
310010394
Circumference
973926376.32688
Area
7.5481824913022E+16
Volume
1.5600100187417E+25
Surface area
3.0192729965209E+17
Circumference
973926376.32688
Perimeter
620020788
Area
24026611097008809
Diagonal
219210451.83571
Surface area
144159666582052854
Volume
3.7242495863342E+24
Space diagonal
268476876.64122
Perimeter
465015591
Area
1.0403827788429E+16
Altitude
134238438.32061
Surface area
1.0403827788429E+16
Volume
4.3890702288802E+23
Height
73070150.611904