201971389 is an odd 9-digits prime number following 201971388
and preceding 201971390 . In scientific notation, it is written as 2.01971389 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 201971388 positive integers (up to 201971389) that are relatively prime to 201971389.
201971389 has 2 divisors, whose sum is 201971390
The reverse of 201971389 is 983179102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million nine hundred seventy-one thousand three hundred eighty-nine
Scientific notation
2.01971389 × 10^8
Engineering notation
2.01971389 × 10^6
Prime Factorization
201971389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201971389
Product of the distinct prime numbers
The prime factorization of 201971389 is 201971389.
Since it has a total of 1 prime factors.
6 , 7 , 72 , 28 , 25 , 568 , 6127 , 9683 , 86472 , 15143 , 630018 , 794767 , 2981456 , 3486189 , 50673856 , 12628607 , 375245546 , 901109105 , 2175719030 , 551273714
n×2
403942778
n×3
605914167
n×4
807885556
n×5
1009856945
n÷2
100985694.5
n÷3
67323796.333333
n÷3
50492847.25
n÷5
40394277.8
n2
40792441974589321
n3
8.2389061663097E+24
n4
1.6640233222502E+33
n5
3.3608510172327E+41
2 √n
14211.663836441
3 √n
586.71872755255
4 √n
119.21268320292
5 √n
45.820304443691
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201971390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100985695
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14211.663871623
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900976
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201971389 can be divided by 2 positive divisors.
The sum of these divisors (counting 201971389) is 201971390, the average is 100985695.
Base
System
Value
2
Binary
1100000010011101011010111101
3
Ternary
112002001012122211
4
Quaternary
30002131122331
5
Quinary
403201041024
6
Senary
32012540421
8
Octal
1402353275
10
Decimal
201971389
12
Duodecimal
57781711
16
Hexadecimal
c09d6bd
20
Vigesimal
3326899
36
Base36
3c8y4d
md5
f9e65bbce6641d26162d760faf8d5ce1
sha1
81c8d5990f24fcf9833a28defd9651c021b3549d
sha256
35a72097ef913fa8115ab8efb56dee5e7cd8e3ca179548eb3aa251d94d5bd7ce
sha512
071c0921fea4b048a96221e5a8d3f90536d32421e31c03cc88fde9fcb1ad73e799b7f007e7c799653eb6ca7af6cf86238f7f5a4e5c8de00a2b250e3fff28c16a
ripemd-160
73b4ca3ce4bff1879e499a2643dd44e6c435c3a4
Diameter
403942778
Circumference
1269023663.8355
Area
1.2815323602936E+17
Volume
3.4511049447592E+25
Surface area
5.1261294411743E+17
Circumference
1269023663.8355
Perimeter
807885556
Area
40792441974589321
Diagonal
285630677.53513
Surface area
244754651847535926
Volume
8.2389061663097E+24
Space diagonal
349824707.42326
Perimeter
605914167
Area
1.7663645516198E+16
Altitude
174912353.71163
Surface area
1.7663645516198E+16
Volume
9.7096440329288E+23
Height
95210225.845044