201420857 is an odd 9-digits composite number following 201420856
and preceding 201420858 . In scientific notation, it is written as 2.01420857 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 175770000 positive integers (up to 201420857) that are relatively prime to 201420857.
201420857 has 16 divisors, whose sum is 228655104
The reverse of 201420857 is 758024102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million four hundred twenty thousand eight hundred fifty-seven
Scientific notation
2.01420857 × 10^8
Engineering notation
2.01420857 × 10^6
Prime Factorization
31 × 11 × 127 × 4651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201420857
Product of the distinct prime numbers
The prime factorization of 201420857 is 31 × 11 × 127 × 4651.
Since it has a total of 4 prime factors.
3 , 10 , 87 , 95 , 623 , 249 , 6547 , 4434 , 35917 , 56549 , 574809 , 404124 , 3507093 , 3048587 , 38555092 , 80184606 , 703690564 , 559645217 , 9033295467 , 2590167738
n×2
402841714
n×3
604262571
n×4
805683428
n×5
1007104285
n÷2
100710428.5
n÷3
67140285.666667
n÷3
50355214.25
n÷5
40284171.4
n2
40570361634614449
n3
8.171717009244E+24
n4
1.6459542431634E+33
n5
3.3152951424076E+41
2 √n
14192.281599517
3 √n
586.1851513778
4 √n
119.13136278712
5 √n
45.795297839664
1 , 11 , 31 , 127 , 341 , 1397 , 3937 , 4651 , 43307 , 51161 , 144181 , 590677 , 1585991 , 6497447 , 18310987 , 201420857
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
-201420856
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 201420857 can be divided by 16 positive divisors.
The sum of these divisors (counting 201420857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000010111000000111001
3
Ternary
112001000020110202
4
Quaternary
30000113000321
5
Quinary
403030431412
6
Senary
31553051545
8
Octal
1400270071
10
Decimal
201420857
12
Duodecimal
57556bb5
16
Hexadecimal
c017039
20
Vigesimal
32ihc2h
36
Base36
3bx5bt
md5
d4b19b460319f6eef6cc15bce570ebda
sha1
29b187db80dd1128e3b4f363658cea2efd8e1f24
sha256
70663372268d8fa9fe62222eb27defc7534423ce05b25cb98ac4d5fe73430307
sha512
ebf85c788490c45c76e6de110e9255a730ee546faa8371dd433918917c6f691ff2883997d221bc3ad8cd155b2afadd4189b00dfafcfdbd0b0a19a0ea9009db25
ripemd-160
880f9d8ecb9610581271781b1b6ab2e02d4c9ded
Diameter
402841714
Circumference
1265564569.2619
Area
1.2745555006479E+17
Volume
3.4229608164607E+25
Surface area
5.0982220025914E+17
Circumference
1265564569.2619
Perimeter
805683428
Area
40570361634614449
Diagonal
284852107.71421
Surface area
243422169807686694
Volume
8.171717009244E+24
Space diagonal
348871158.02807
Perimeter
604262571
Area
1.7567481908149E+16
Altitude
174435579.01403
Surface area
1.7567481908149E+16
Volume
9.6304608519564E+23
Height
94950702.571404