202498981 is an odd 9-digits composite number following 202498980
and preceding 202498982 . In scientific notation, it is written as 2.02498981 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 201988512 positive integers (up to 202498981) that are relatively prime to 202498981.
202498981 has 4 divisors, whose sum is 203009452
The reverse of 202498981 is 189894202
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred two million four hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
2.02498981 × 10^8
Engineering notation
2.02498981 × 10^6
Prime Factorization
397 × 510073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202498981
Product of the distinct prime numbers
The prime factorization of 202498981 is 397 × 510073.
Since it has a total of 2 prime factors.
10 , 3 , 60 , 2 , 883 , 498 , 6179 , 9738 , 49620 , 71393 , 227613 , 655413 , 4418103 , 4824346 , 6679188 , 39157238 , 964643584 , 105220802 , 2010739310 , 2753838190
n×2
404997962
n×3
607496943
n×4
809995924
n×5
1012494905
n÷2
101249490.5
n÷3
67499660.333333
n÷3
50624745.25
n÷5
40499796.2
n2
41005837306038361
n3
8.3036402695246E+24
n4
1.6814786931693E+33
n5
3.4049772193999E+41
2 √n
14230.213666702
3 √n
587.22916117365
4 √n
119.29045924424
5 √n
45.844217935808
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
-202498980
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 202498981 can be divided by 4 positive divisors.
The sum of these divisors (counting 202498981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000100011110001110100101
3
Ternary
112010001000101021
4
Quaternary
30010132032211
5
Quinary
403314431411
6
Senary
32032131141
8
Octal
1404361645
10
Decimal
202498981
12
Duodecimal
57996ab1
16
Hexadecimal
c11e3a5
20
Vigesimal
335c791
36
Base36
3ck97p
md5
065c8e5071a06cb595aab9ce35bc3170
sha1
f067570c89e8f8d0f3616503d99cc6c8fa56224b
sha256
5e63a4ffca0b5479866d5b3b101260a446a6ef2a605a8bd2910d9a34c84494c0
sha512
f02628c68397e05a548c8cd42d5f0f371ab22d7d5ad0831a4d4a1ee00a9c57fca829e0ff7a11314bcf8b91602b138979e591709d7e3489b4af90a372d3b29a79
ripemd-160
3aaa1ca35dbefe549c6451d2811f95a2fb57e8d6
Diameter
404997962
Circumference
1272338622.138
Area
1.2882363723495E+17
Volume
3.4782207025054E+25
Surface area
5.1529454893979E+17
Circumference
1272338622.138
Perimeter
809995924
Area
41005837306038361
Diagonal
286376805.29693
Surface area
246035023836230166
Volume
8.3036402695246E+24
Space diagonal
350738523.57292
Perimeter
607496943
Area
1.775604840524E+16
Altitude
175369261.78646
Surface area
1.775604840524E+16
Volume
9.7859339051908E+23
Height
95458935.098977