201367981 is an odd 9-digits composite number following 201367980
and preceding 201367982 . In scientific notation, it is written as 2.01367981 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 200584192 positive integers (up to 201367981) that are relatively prime to 201367981.
201367981 has 4 divisors, whose sum is 202151772
The reverse of 201367981 is 189763102
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million three hundred sixty-seven thousand nine hundred eighty-one
Scientific notation
2.01367981 × 10^8
Engineering notation
2.01367981 × 10^6
Prime Factorization
257 × 783533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201367981
Product of the distinct prime numbers
The prime factorization of 201367981 is 257 × 783533.
Since it has a total of 2 prime factors.
1 , 8 , 74 , 95 , 552 , 715 , 6023 , 8390 , 58366 , 16743 , 76104 , 758625 , 1101723 , 9609920 , 18314522 , 98833062 , 242821794 , 360777112 , 8716520998 , 185609183
n×2
402735962
n×3
604103943
n×4
805471924
n×5
1006839905
n÷2
100683990.5
n÷3
67122660.333333
n÷3
50341995.25
n÷5
40273596.2
n2
40549063772016361
n3
8.1652831032112E+24
n4
1.644226572787E+33
n5
3.3109458526868E+41
2 √n
14190.418633712
3 √n
586.13385275337
4 √n
119.12354357436
5 √n
45.792893196456
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201367980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201367981 can be divided by 4 positive divisors.
The sum of these divisors (counting 201367981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000001010000110101101
3
Ternary
112000220112221101
4
Quaternary
30000022012231
5
Quinary
403022233411
6
Senary
31552003101
8
Octal
1400120655
10
Decimal
201367981
12
Duodecimal
57530491
16
Hexadecimal
c00a1ad
20
Vigesimal
32iajj1
36
Base36
3bw0j1
md5
468d5593c0a4c0033154d80312c4a3f9
sha1
cf6dd6833c030c8bc818d65a82b17a9b4eda6fe9
sha256
3102f7d7df8e5e01625c4d2f00c40ae091d9564ca71e7106687bf655d224b6a7
sha512
df80fafe8f7956a9c81a83020801959daac83e5515aec45dd1659c77dfaf8073bb452299fcabe7b068d2db2bf53094ed47988f9b559a897a1dd9ef352c95dc36
ripemd-160
5dcf2aafeb86e7179ab3e84ead0538da8bc84363
Diameter
402735962
Circumference
1265232339.5556
Area
1.2738864085611E+17
Volume
3.4202657882039E+25
Surface area
5.0955456342444E+17
Circumference
1265232339.5556
Perimeter
805471924
Area
40549063772016361
Diagonal
284777329.75789
Surface area
243294382632098166
Volume
8.1652831032112E+24
Space diagonal
348779574.10956
Perimeter
604103943
Area
1.7558259663121E+16
Altitude
174389787.05478
Surface area
1.7558259663121E+16
Volume
9.6228784209809E+23
Height
94925776.585963