155115632 is an even 9-digits composite number following 155115631
and preceding 155115633 . In scientific notation, it is written as 1.55115632 × 10^8.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 66478080 positive integers (up to 155115632) that are relatively prime to 155115632.
155115632 has 20 divisors, whose sum is 343470576
The reverse of 155115632 is 236511551
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-five million one hundred fifteen thousand six hundred thirty-two
Scientific notation
1.55115632 × 10^8
Engineering notation
1.55115632 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 1384961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19389454
Product of the distinct prime numbers
The prime factorization of 155115632 is 2 × 2 × 2 × 2 × 7 × 1384961.
Since it has a total of 6 prime factors.
2 , 2 , 94 , 41 , 697 , 307 , 1418 , 4434 , 61488 , 41130 , 351979 , 90761 , 425061 , 265090 , 14009504 , 3225712 , 929129812 , 160206185 , 6756235618 , 1546044776
n×2
310231264
n×3
465346896
n×4
620462528
n×5
775578160
n÷2
77557816
n÷3
51705210.666667
n÷3
38778908
n÷5
31023126.4
n2
24060859290759424
n3
3.7322153953492E+24
n4
5.7892494980972E+32
n5
8.9800309470304E+40
2 √n
12454.542625083
3 √n
537.30208051078
4 √n
111.59992215536
5 √n
43.464142244095
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 1384961 , 2769922 , 5539844 , 9694727 , 11079688 , 19389454 , 22159376 , 38778908 , 77557816 , 155115632
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155115631
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155115632 can be divided by 20 positive divisors.
The sum of these divisors (counting 155115632) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111101110000001110000
3
Ternary
101210212200122102
4
Quaternary
21033232001300
5
Quinary
304202200012
6
Senary
23220355532
8
Octal
1117560160
10
Decimal
155115632
12
Duodecimal
43b45ba8
16
Hexadecimal
93ee070
20
Vigesimal
289991c
36
Base36
2kcnzk
md5
e73eddda010d70b459ebb80183670b6b
sha1
eeed7328ee2cb7974c7bd2e26b2d09243df91303
sha256
1102528cdd13856eb120b73725a517879e998fb0d000859286b08df3a0eeffb2
sha512
c4a8ac551c3b01a200350ac1cd9cb7061704d572b62d069ccc5354862d1a4fcf42532c1d3a278a14c4972f3622f624e3ab8a501ccfa180ea713f5735069b0d0c
ripemd-160
d7af1a6f83a7156069af3ea7fe42c556205a0739
Diameter
310231264
Circumference
974620259.89628
Area
7.5589418786908E+16
Volume
1.5633467290192E+25
Surface area
3.0235767514763E+17
Circumference
974620259.89628
Perimeter
620462528
Area
24060859290759424
Diagonal
219366630.51047
Surface area
144365155744556544
Volume
3.7322153953492E+24
Space diagonal
268668155.67216
Perimeter
465346896
Area
1.041865769134E+16
Altitude
134334077.83608
Surface area
1.041865769134E+16
Volume
4.3984580248338E+23
Height
73122210.170158