155117925 is an odd 9-digits composite number following 155117924
and preceding 155117926 . In scientific notation, it is written as 1.55117925 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 81984000 positive integers (up to 155117925) that are relatively prime to 155117925.
155117925 has 16 divisors, whose sum is 191993328
The reverse of 155117925 is 529711551
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-five million one hundred seventeen thousand nine hundred twenty-five
Scientific notation
1.55117925 × 10^8
Engineering notation
1.55117925 × 10^6
Prime Factorization
45 × 5 × 113 × 6101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155117925
Product of the distinct prime numbers
The prime factorization of 155117925 is 45 × 5 × 113 × 6101.
Since it has a total of 4 prime factors.
5 , 9 , 66 , 81 , 212 , 905 , 3014 , 5161 , 33862 , 31183 , 880104 , 577837 , 8023537 , 1884794 , 77820204 , 71398505 , 621544072 , 807038792 , 3226147737 , 7261470922
n×2
310235850
n×3
465353775
n×4
620471700
n×5
775589625
n÷2
77558962.5
n÷3
51705975
n÷3
38779481.25
n÷5
31023585
n2
24061570656305625
n3
3.732380912447E+24
n4
5.7895918244839E+32
n5
8.980694704109E+40
2 √n
12454.634679508
3 √n
537.3047280574
4 √n
111.60033458511
5 √n
43.464270745249
1 , 5 , 45 , 113 , 225 , 565 , 5085 , 6101 , 25425 , 30505 , 274545 , 689413 , 1372725 , 3447065 , 31023585 , 155117925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155117924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155117925 can be divided by 16 positive divisors.
The sum of these divisors (counting 155117925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111101110100101100101
3
Ternary
101210212210210100
4
Quaternary
21033232211211
5
Quinary
304202233200
6
Senary
23220414313
8
Octal
1117564545
10
Decimal
155117925
12
Duodecimal
43b47399
16
Hexadecimal
93ee965
20
Vigesimal
2899eg5
36
Base36
2kcpr9
md5
6fb7e8583a743c15ce788a4e4ba266c8
sha1
c7d4ceb25adaabfcebf5424b6d6fb865c475362c
sha256
9358078605e77f8b69ab519888b530679c2eb28bc5b47bfc29177ac308008d34
sha512
7b66853e4c5c987dcc80837e1b2206865650940df55231822c7e2c66541e772c7f38008388ec2166e090d3fa0518202f6dc5548ada058f2b78b21054847e35fc
ripemd-160
b24d8071c117bd22540af1841d9c6b1bc8365628
Diameter
310235850
Circumference
974634667.24019
Area
7.5591653607681E+16
Volume
1.563416060659E+25
Surface area
3.0236661443073E+17
Circumference
974634667.24019
Perimeter
620471700
Area
24061570656305625
Diagonal
219369873.30217
Surface area
144369423937833750
Volume
3.732380912447E+24
Space diagonal
268672127.26466
Perimeter
465353775
Area
1.0418965721657E+16
Altitude
134336063.63233
Surface area
1.0418965721657E+16
Volume
4.3986530886042E+23
Height
73123291.100724