201861490 is an even 9-digits composite number following 201861489
and preceding 201861491 . In scientific notation, it is written as 2.01861490 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 80708656 positive integers (up to 201861490) that are relatively prime to 201861490.
201861490 has 16 divisors, whose sum is 363512448
The reverse of 201861490 is 094168102
Previous prime number is 4523
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million eight hundred sixty-one thousand four hundred ninety
Scientific notation
2.01861490 × 10^8
Engineering notation
2.01861490 × 10^6
Prime Factorization
2 × 5 × 4523 × 4463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201861490
Product of the distinct prime numbers
The prime factorization of 201861490 is 2 × 5 × 4523 × 4463.
Since it has a total of 4 prime factors.
4 , 1 , 51 , 86 , 20 , 674 , 2189 , 6910 , 92317 , 76099 , 767982 , 667200 , 18715 , 1622342 , 58633704 , 4827840 , 821026970 , 459509097 , 8091330368 , 7553344328
n×2
403722980
n×3
605584470
n×4
807445960
n×5
1009307450
n÷2
100930745
n÷3
67287163.333333
n÷3
50465372.5
n÷5
40372298
n2
40748061145020100
n3
8.2254643373449E+24
n4
1.6604044870783E+33
n5
3.3517172376431E+41
2 √n
14207.796803164
3 √n
586.61229085961
4 √n
119.19646304805
5 √n
45.815316903591
1 , 2 , 5 , 10 , 4463 , 4523 , 8926 , 9046 , 22315 , 22615 , 44630 , 45230 , 20186149 , 40372298 , 100930745 , 201861490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201861489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201861490 can be divided by 16 positive divisors.
The sum of these divisors (counting 201861490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010000010100101110010
3
Ternary
112001211121220111
4
Quaternary
30002002211302
5
Quinary
403134031430
6
Senary
32010331534
8
Octal
1402024562
10
Decimal
201861490
12
Duodecimal
57729baa
16
Hexadecimal
c082972
20
Vigesimal
331cdea
36
Base36
3c6lbm
md5
7546df36c8ea9b26da5a5a975c11f3cf
sha1
3f16b306f59fdb485f2f3f837db5ec7b51cadae4
sha256
52eb5b009d26c8ad1279aaa3aae8e9839d8587866dd9e9869d88e6ba7a2f0bff
sha512
4408e58dfd34cf077b2a59a66f38bf627ae1bea7fa2cdee18eaed9d9c53ccd5a7da79aa5cf2c78e72e30c6a02ed2f10207d95ed77744a330f09cd1d50c604f68
ripemd-160
4e71025069193c2aa4e467a0ad39b27527c8dd2e
Diameter
403722980
Circumference
1268333148.0534
Area
1.2801380954122E+17
Volume
3.445474444609E+25
Surface area
5.1205523816489E+17
Circumference
1268333148.0534
Perimeter
807445960
Area
40748061145020100
Diagonal
285475256.87884
Surface area
244488366870120600
Volume
8.2254643373449E+24
Space diagonal
349634356.77156
Perimeter
605584470
Area
1.7644428053275E+16
Altitude
174817178.38578
Surface area
1.7644428053275E+16
Volume
9.6938026855744E+23
Height
95158418.959614