201457988 is an even 9-digits composite number following 201457987
and preceding 201457989 . In scientific notation, it is written as 2.01457988 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 95236128 positive integers (up to 201457988) that are relatively prime to 201457988.
201457988 has 24 divisors, whose sum is 371851200
The reverse of 201457988 is 889754102
Previous prime number is 557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million four hundred fifty-seven thousand nine hundred eighty-eight
Scientific notation
2.01457988 × 10^8
Engineering notation
2.01457988 × 10^6
Prime Factorization
2 × 2 × 19 × 557 × 4759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100728994
Product of the distinct prime numbers
The prime factorization of 201457988 is 2 × 2 × 19 × 557 × 4759.
Since it has a total of 5 prime factors.
3 , 6 , 72 , 22 , 807 , 727 , 7501 , 3812 , 40789 , 43380 , 654878 , 191870 , 2035753 , 2847498 , 54569118 , 71791416 , 460003829 , 433614119 , 7947299926 , 1677652912
n×2
402915976
n×3
604373964
n×4
805831952
n×5
1007289940
n÷2
100728994
n÷3
67152662.666667
n÷3
50364497
n÷5
40291597.6
n2
40585320929008144
n3
8.1762370966923E+24
n4
1.6471682749106E+33
n5
3.3183520656092E+41
2 √n
14193.589679852
3 √n
586.22116933518
4 √n
119.13685273605
5 √n
45.796986145291
1 , 2 , 4 , 19 , 38 , 76 , 557 , 1114 , 2228 , 4759 , 9518 , 10583 , 19036 , 21166 , 42332 , 90421 , 180842 , 361684 , 2650763 , 5301526 , 10603052 , 50364497 , 100728994 , 201457988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201457987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201457988 can be divided by 24 positive divisors.
The sum of these divisors (counting 201457988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000000100000000101000100
3
Ternary
112001002010101222
4
Quaternary
30000200011010
5
Quinary
403033123423
6
Senary
31553535512
8
Octal
1400400504
10
Decimal
201457988
12
Duodecimal
57574598
16
Hexadecimal
c020144
20
Vigesimal
32j24j8
36
Base36
3bxxz8
md5
a8b07f9d0baa33a129c0e6ae4839fc01
sha1
5a873303f9c63a1738f76eb40c9cb317dda9bfe3
sha256
465e2fd1f4ae1d9770f6feef698fa5e0c1ee5b0adb62b4b1dae2b4a7ab7ef5a4
sha512
d1d5d12b83bebd0c17327899b6c94d38f426094043a5efcd0ae3605d89b06cda76229a729458d903dd1ac4d8acd9ef0094d0e0209e7cf1374f49dc477ab1ac8a
ripemd-160
6afcfa36c9c6600e00780ff8327807f209d744e2
Diameter
402915976
Circumference
1265797870.2156
Area
1.2750254607416E+17
Volume
3.4248541862636E+25
Surface area
5.1001018429662E+17
Circumference
1265797870.2156
Perimeter
805831952
Area
40585320929008144
Diagonal
284904618.878
Surface area
243511925574048864
Volume
8.1762370966923E+24
Space diagonal
348935470.8066
Perimeter
604373964
Area
1.7573959472633E+16
Altitude
174467735.4033
Surface area
1.7573959472633E+16
Volume
9.6357878261002E+23
Height
94968206.292665