202187431 is an odd 9-digits prime number following 202187430
and preceding 202187432 . In scientific notation, it is written as 2.02187431 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 202187430 positive integers (up to 202187431) that are relatively prime to 202187431.
202187431 has 2 divisors, whose sum is 202187432
The reverse of 202187431 is 134781202
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
two hundred two million one hundred eighty-seven thousand four hundred thirty-one
Scientific notation
2.02187431 × 10^8
Engineering notation
2.02187431 × 10^6
Prime Factorization
202187431
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
202187431 Product of the distinct prime numbers
The prime factorization of 202187431 is 202187431.
Since it has a total of 1 prime factors.
9 , 4 , 69 , 26 , 280 , 952 , 5999 , 4432 , 42416 , 69138 , 605282 , 441593 , 7886105 , 7890636 , 68597746 , 11708772 , 418621662 , 276171679 , 1383884093 , 9658520361
n×2
404374862
n×3
606562293
n×4
808749724
n×5
1010937155
n÷2
101093715.5
n÷3
67395810.333333
n÷3
50546857.75
n÷5
40437486.2
n2
40879757254379761
n3
8.2653730991667E+24
n4
1.671154553177E+33
n5
3.3788644591081E+41
2 √n14219.262674274
3 √n586.92785076764
4 √n119.24454987241
5 √n45.830102739856
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
202187432 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
101093716 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14219.262709438 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999901082 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202187431 can be divided by 2 positive divisors.
The sum of these divisors (counting 202187431) is 202187432, the average is 101093716.
Base
System
Value
2
Binary
1100000011010010001010100111
3
Ternary
112002110012000101
4
Quaternary
30003102022213
5
Quinary
403224444211
6
Senary
32021324531
8
Octal
1403221247
10
Decimal
202187431
12
Duodecimal
57866747
16
Hexadecimal
c0d22a7
20
Vigesimal
333d8bb
36
Base36
3cdktj
md5
3c2aaef141a4e35603b8bc9fe60bd2c8
sha1
674a4fe90f5d8f4a6459f7bb78e3a6bc3a612af3
sha256
2c6272ad29833ee876fd5880b2cc0af98ecf64e31a4e3398012fb62fb9567c0d
sha512
1f015e3f6e24120bf6de38703fbf9dbfff44eceec5efe64110ac20d5a0051da33e2a3f7a9c729f7875b090ab0b3e82ff16ec5d073b212526617a01546e5954ab
ripemd-160
cc014127b7ce84c844d7abc5d7619604e89aef5e
Diameter
404374862
Circumference
1270381095.7556
Area
1.2842754507089E+17
Volume
3.4621913876694E+25
Surface area
5.1371018028357E+17
Circumference
1270381095.7556
Perimeter
808749724
Area
40879757254379761
Diagonal
285936207.06157
Surface area
245278543526278566
Volume
8.2653730991667E+24
Space diagonal
350198903.14383
Perimeter
606562293
Area
1.7701454141417E+16
Altitude
175099451.57191
Surface area
1.7701454141417E+16
Volume
9.7408356124294E+23
Height
95312069.020525