201993857 is an odd 9-digits composite number following 201993856
and preceding 201993858 . In scientific notation, it is written as 2.01993857 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 186455856 positive integers (up to 201993857) that are relatively prime to 201993857.
201993857 has 4 divisors, whose sum is 217531860
The reverse of 201993857 is 758399102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million nine hundred ninety-three thousand eight hundred fifty-seven
Scientific notation
2.01993857 × 10^8
Engineering notation
2.01993857 × 10^6
Prime Factorization
13 × 15537989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201993857
Product of the distinct prime numbers
The prime factorization of 201993857 is 13 × 15537989.
Since it has a total of 2 prime factors.
6 , 4 , 54 , 28 , 543 , 647 , 1590 , 7804 , 11560 , 24527 , 57775 , 12032 , 8737687 , 9834699 , 83306652 , 15627836 , 257253246 , 83852368 , 8872248068 , 8737003485
n×2
403987714
n×3
605981571
n×4
807975428
n×5
1009969285
n÷2
100996928.5
n÷3
67331285.666667
n÷3
50498464.25
n÷5
40398771.4
n2
40801518265736449
n3
8.2416560459521E+24
n4
1.6647638927892E+33
n5
3.3627207969883E+41
2 √n
14212.454291923
3 √n
586.7404829567
4 √n
119.21599847304
5 √n
45.821323840348
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
-201993856
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 201993857 can be divided by 4 positive divisors.
The sum of these divisors (counting 201993857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010111010000001
3
Ternary
112002002100110222
4
Quaternary
30002202322001
5
Quinary
403202300412
6
Senary
32013232425
8
Octal
1402427201
10
Decimal
201993857
12
Duodecimal
57792715
16
Hexadecimal
c0a2e81
20
Vigesimal
33294ch
36
Base36
3c9fgh
md5
127ad4ca5694271d695b9eee6af7a83a
sha1
41329e72912f2bca6720705f57c34206836d53fb
sha256
cb0efd2e9190e3aada464afea8e8f6ee4c95c745fe5522c0acc2ee219346a959
sha512
8a9a1df2f678dad2f0c60c7f0892b63d19f204dae218614710326284c9d7eedcf5c9906a972f4a0a97f64462551a21e42e0c1230000e9370b89ef5b8e62c94fe
ripemd-160
0311eedb1012d16dafb05bf9dacc91660f0fe48c
Diameter
403987714
Circumference
1269164834.4429
Area
1.2818175003895E+17
Volume
3.4522568116503E+25
Surface area
5.1272700015579E+17
Circumference
1269164834.4429
Perimeter
807975428
Area
40801518265736449
Diagonal
285662452.08545
Surface area
244809109594418694
Volume
8.2416560459521E+24
Space diagonal
349863623.1408
Perimeter
605981571
Area
1.7667575665551E+16
Altitude
174931811.5704
Surface area
1.7667575665551E+16
Volume
9.7128847971663E+23
Height
95220817.361817