202431397 is an odd 9-digits composite number following 202431396
and preceding 202431398 . In scientific notation, it is written as 2.02431397 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 163586304 positive integers (up to 202431397) that are relatively prime to 202431397.
202431397 has 24 divisors, whose sum is 242234496
The reverse of 202431397 is 793134202
Previous prime number is 47
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
two hundred two million four hundred thirty-one thousand three hundred ninety-seven
Scientific notation
2.02431397 × 10^8
Engineering notation
2.02431397 × 10^6
Prime Factorization
7 × 7 × 203 × 47 × 433
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
28918771 Product of the distinct prime numbers
The prime factorization of 202431397 is 7 × 7 × 203 × 47 × 433.
Since it has a total of 5 prime factors.
9 , 9 , 21 , 60 , 623 , 74 , 3857 , 758 , 10906 , 23443 , 8879 , 429389 , 5238295 , 8320610 , 21334581 , 65239123 , 497753490 , 910779791 , 929816482 , 6656077039
n×2
404862794
n×3
607294191
n×4
809725588
n×5
1012156985
n÷2
101215698.5
n÷3
67477132.333333
n÷3
50607849.25
n÷5
40486279.4
n2
40978470491371609
n3
8.2953290284916E+24
n4
1.6792350438122E+33
n5
3.3992989581026E+41
2 √n14227.838802854
3 √n587.16382469399
4 √n119.28050470573
5 √n45.841157427237
1 , 7 , 47 , 49 , 203 , 329 , 433 , 1421 , 2303 , 3031 , 9541 , 9947 , 20351 , 21217 , 66787 , 87899 , 142457 , 467509 , 615293 , 997199 , 4131253 , 4307051 , 28918771 , 202431397
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-202431396 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202431397 can be divided by 24 positive divisors.
The sum of these divisors (counting 202431397) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000100001101101110100101
3
Ternary
112002220120200011
4
Quaternary
30010031232211
5
Quinary
403310301042
6
Senary
32030450221
8
Octal
1404155645
10
Decimal
202431397
12
Duodecimal
57963971
16
Hexadecimal
c10dba5
20
Vigesimal
3353i9h
36
Base36
3cit2d
md5
edf9013ae9a34b48f1d73dcec9716fde
sha1
21881fb6bb4c26fa5bf5f9e6d29d93fdeadc18fb
sha256
ebc0953aa61e8a2466649d0d9bddc038f6b19fe906df3ae15b5c1c99803882ec
sha512
7313186a81b0292ddd96b7d73262100ca0ecd4d12ff93076ba785f639b15c419c8e5050225b9e3b65e7fc5bf8b02763e57e85f1b4b27f79615f214d6ad269a26
ripemd-160
820ba5861ecf9cf2136501c1630ec49f0b44be56
Diameter
404862794
Circumference
1271913979.3422
Area
1.2873766185104E+17
Volume
3.4747392980026E+25
Surface area
5.1495064740416E+17
Circumference
1271913979.3422
Perimeter
809725588
Area
40978470491371609
Diagonal
286281227.08753
Surface area
245870822948229654
Volume
8.2953290284916E+24
Space diagonal
350621464.65115
Perimeter
607294191
Area
1.7744198226879E+16
Altitude
175310732.32557
Surface area
1.7744198226879E+16
Volume
9.7761390137001E+23
Height
95427075.695844