200921387 is an odd 9-digits prime number following 200921386
and preceding 200921388 . In scientific notation, it is written as 2.00921387 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 200921386 positive integers (up to 200921387) that are relatively prime to 200921387.
200921387 has 2 divisors, whose sum is 200921388
The reverse of 200921387 is 783129002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred million nine hundred twenty-one thousand three hundred eighty-seven
Scientific notation
2.00921387 × 10^8
Engineering notation
2.00921387 × 10^6
Prime Factorization
200921387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
200921387
Product of the distinct prime numbers
The prime factorization of 200921387 is 200921387.
Since it has a total of 1 prime factors.
5 , 8 , 80 , 99 , 993 , 873 , 5453 , 6698 , 30282 , 30843 , 170493 , 574095 , 5932660 , 3486962 , 50882666 , 68188385 , 148584265 , 340127645 , 6801132040 , 7706087470
n×2
401842774
n×3
602764161
n×4
803685548
n×5
1004606935
n÷2
100460693.5
n÷3
66973795.666667
n÷3
50230346.75
n÷5
40184277.4
n2
40369403754003769
n3
8.1110765946174E+24
n4
1.6296887594538E+33
n5
3.2743932592776E+41
2 √n
14174.674140875
3 √n
585.70022271835
4 √n
119.05744051035
5 √n
45.772563253467
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
200921388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100460694
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14174.67417615
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900459
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 200921387 can be divided by 2 positive divisors.
The sum of these divisors (counting 200921387) is 200921388, the average is 100460694.
Base
System
Value
2
Binary
1011111110011101000100101011
3
Ternary
112000001212022212
4
Quaternary
23332131010223
5
Quinary
402413441022
6
Senary
31534235335
8
Octal
1376350453
10
Decimal
200921387
12
Duodecimal
57355b4b
16
Hexadecimal
bf9d12b
20
Vigesimal
32ff397
36
Base36
3bmfxn
md5
a6666216d8010228ac6ff8169a6c5e4c
sha1
e6a08574b59d6067fd01e750ea9bbbb575f9263b
sha256
447267d65fede5aaab27d082ed2ad46c312f93076b172df35d395a0ca1120901
sha512
8546f0be0d44f26782716dba8c29788203fa17a6095839f757fde09053577284486f21f223a6b6229868e5d5a94986aadd918dd970defc49d37290067e1907ed
ripemd-160
4e6434ebe7145b4056241dabba8eca29e5d69bd8
Diameter
401842774
Circumference
1262426306.6965
Area
1.2682422226338E+17
Volume
3.3975598189806E+25
Surface area
5.0729688905351E+17
Circumference
1262426306.6965
Perimeter
803685548
Area
40369403754003769
Diagonal
284145750.46621
Surface area
242216422524022614
Volume
8.1110765946174E+24
Space diagonal
348006050.61121
Perimeter
602764161
Area
1.7480464593299E+16
Altitude
174003025.3056
Surface area
1.7480464593299E+16
Volume
9.5589954379625E+23
Height
94715250.155404