157020224 is an even 9-digits composite number following 157020223
and preceding 157020225 . In scientific notation, it is written as 1.57020224 × 10^8.
The sum of its digits is 23. It has a total of 7 prime factors and 14 positive divisors.
There are 78510080 positive integers (up to 157020224) that are relatively prime to 157020224.
157020224 has 14 divisors, whose sum is 311587134
The reverse of 157020224 is 422020751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-seven million twenty thousand two hundred twenty-four
Scientific notation
1.57020224 × 10^8
Engineering notation
1.57020224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2453441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4906882
Product of the distinct prime numbers
The prime factorization of 157020224 is 2 × 2 × 2 × 2 × 2 × 2 × 2453441.
Since it has a total of 7 prime factors.
5 , 8 , 12 , 70 , 485 , 597 , 1150 , 8843 , 8631 , 58285 , 73704 , 296492 , 193942 , 8064778 , 62116790 , 87393279 , 528458248 , 378157711 , 4997313975 , 8045856565
n×2
314040448
n×3
471060672
n×4
628080896
n×5
785101120
n÷2
78510112
n÷3
52340074.666667
n÷3
39255056
n÷5
31404044.8
n2
24655350745010176
n3
3.8713886967801E+24
n4
6.0788632035947E+32
n5
9.545044618938E+40
2 √n
12530.771085612
3 √n
539.49223417075
4 √n
111.9409267677
5 √n
43.570357011049
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2453441 , 4906882 , 9813764 , 19627528 , 39255056 , 78510112 , 157020224
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020224 can be divided by 14 positive divisors.
The sum of these divisors (counting 157020224) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001010110111111000001000000
3
Ternary
101221110110020212
4
Quaternary
21112333001000
5
Quinary
310144121344
6
Senary
23325253252
8
Octal
1126770100
10
Decimal
157020224
12
Duodecimal
44704228
16
Hexadecimal
95bf040
20
Vigesimal
2917ab4
36
Base36
2lhhkw
md5
3026a224bd468507e51865e53917a1f5
sha1
9a6902727784499bb6a9adbeb65a8b1970aafb61
sha256
8d9743e346728820448297b77a4985a369e7385668d813a02ae78c8bc8e195df
sha512
197c30ca8caba7ed0da619693879b4aa7f2f4c71ac6324ca7a565b28c735dcadcdda2af6c4a2bc79c3322c97e7f291eea552193b2cec8bc3cff39b529e69974a
ripemd-160
e9ea1be1430a6427e8c9370d860f8874703bc032
Diameter
314040448
Circumference
986587164.36685
Area
7.7457068772204E+16
Volume
1.6216435051993E+25
Surface area
3.0982827508881E+17
Circumference
986587164.36685
Perimeter
628080896
Area
24655350745010176
Diagonal
222060130.34766
Surface area
147932104470061056
Volume
3.8713886967801E+24
Space diagonal
271967005.78385
Perimeter
471060672
Area
1.0676080042197E+16
Altitude
135983502.89192
Surface area
1.0676080042197E+16
Volume
4.5624753335036E+23
Height
74020043.44922