202142493 is an odd 9-digits composite number following 202142492
and preceding 202142494 . In scientific notation, it is written as 2.02142493 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 115509240 positive integers (up to 202142493) that are relatively prime to 202142493.
202142493 has 24 divisors, whose sum is 348365760
The reverse of 202142493 is 394241202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred two million one hundred forty-two thousand four hundred ninety-three
Scientific notation
2.02142493 × 10^8
Engineering notation
2.02142493 × 10^6
Prime Factorization
9 × 3 × 7 × 7 × 152791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28877499
Product of the distinct prime numbers
The prime factorization of 202142493 is 9 × 3 × 7 × 7 × 152791.
Since it has a total of 5 prime factors.
10 , 6 , 97 , 19 , 634 , 692 , 8894 , 1028 , 20970 , 16535 , 997184 , 539807 , 8693410 , 4319149 , 16432204 , 30672396 , 316140204 , 770479814 , 2396019279 , 7479725717
n×2
404284986
n×3
606427479
n×4
808569972
n×5
1010712465
n÷2
101071246.5
n÷3
67380831
n÷3
50535623.25
n÷5
40428498.6
n2
40861587476255049
n3
8.2598631603878E+24
n4
1.6696693310796E+33
n5
3.3751112107008E+41
2 √n
14217.682406074
3 √n
586.88436419032
4 √n
119.23792352299
5 √n
45.828065327076
1 , 3 , 7 , 9 , 21 , 27 , 49 , 63 , 147 , 189 , 441 , 1323 , 152791 , 458373 , 1069537 , 1375119 , 3208611 , 4125357 , 7486759 , 9625833 , 22460277 , 28877499 , 67380831 , 202142493
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
-202142492
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 202142493 can be divided by 24 positive divisors.
The sum of these divisors (counting 202142493) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000011000111001100011101
3
Ternary
112002100220101000
4
Quaternary
30003013030131
5
Quinary
403222024433
6
Senary
32020340513
8
Octal
1403071435
10
Decimal
202142493
12
Duodecimal
57844739
16
Hexadecimal
c0c731d
20
Vigesimal
3337g4d
36
Base36
3ccm59
md5
15f5d11c0be45924381bfee0fa9cc2fc
sha1
f64b0e116c3295e122a98e41e7b1237d50738fa9
sha256
24d1fd6e7dc2c7f38f58c20d4a97ad4d98025ab94f8a88129e2eb752efc81463
sha512
12d1345e418295a7d084d97647c21c6a16d0e1ff1c53952bab6d238ce3ff0da5311279fd6ab70738e10ea229b9c44090001e0f96607e10e559f32a0de84239bf
ripemd-160
4bd28cbfe98bcc7a7ee38ab68f33bbd33f6884e8
Diameter
404284986
Circumference
1270098741.9743
Area
1.2837046302942E+17
Volume
3.4598833899108E+25
Surface area
5.1348185211768E+17
Circumference
1270098741.9743
Perimeter
808569972
Area
40861587476255049
Diagonal
285872655.13251
Surface area
245169524857530294
Volume
8.2598631603878E+24
Space diagonal
350121068.24464
Perimeter
606427479
Area
1.7693586396698E+16
Altitude
175060534.12232
Surface area
1.7693586396698E+16
Volume
9.7343420873052E+23
Height
95290885.044169