201888978 is an even 9-digits composite number following 201888977
and preceding 201888979 . In scientific notation, it is written as 2.01888978 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 66026480 positive integers (up to 201888978) that are relatively prime to 201888978.
201888978 has 16 divisors, whose sum is 411397056
The reverse of 201888978 is 879888102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred one million eight hundred eighty-eight thousand nine hundred seventy-eight
Scientific notation
2.01888978 × 10^8
Engineering notation
2.01888978 × 10^6
Prime Factorization
2 × 3 × 53 × 634871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201888978
Product of the distinct prime numbers
The prime factorization of 201888978 is 2 × 3 × 53 × 634871.
Since it has a total of 4 prime factors.
2 , 9 , 74 , 18 , 356 , 204 , 6943 , 7667 , 51194 , 69133 , 229495 , 994148 , 1585072 , 4435446 , 64910429 , 82975267 , 853566821 , 912437936 , 6041493457 , 2736926249
n×2
403777956
n×3
605666934
n×4
807555912
n×5
1009444890
n÷2
100944489
n÷3
67296326
n÷3
50472244.5
n÷5
40377795.6
n2
40759159437884484
n3
8.2288250430536E+24
n4
1.6613090780829E+33
n5
3.3539999191628E+41
2 √n
14208.764126412
3 √n
586.63891648756
4 √n
119.20052066334
5 √n
45.816564593618
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 634871 , 1269742 , 1904613 , 3809226 , 33648163 , 67296326 , 100944489 , 201888978
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
-201888977
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 201888978 can be divided by 16 positive divisors.
The sum of these divisors (counting 201888978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010001001010011010010
3
Ternary
112001220000121120
4
Quaternary
30002021103102
5
Quinary
403140421403
6
Senary
32011103110
8
Octal
1402112322
10
Decimal
201888978
12
Duodecimal
57741a96
16
Hexadecimal
c0894d2
20
Vigesimal
331g28i
36
Base36
3c76j6
md5
16c13780cff88638b800c83c5c15338e
sha1
9921d361b3af8f3e1492d9c7ae91e4d51976b3db
sha256
c08ffb1329890613e210638d687b92d4e6554060eee287db535ef5d1a20cf2ad
sha512
2c5aae03ed4e9f1f9c5326c500e76161804b865bc48ceffb47eb0df530b20efc7909e7d2389bc0f4894cabba2b9484a05dff98526c976fbe6e71692aba307084
ripemd-160
5e310c780c6dab077c7c8a82d61c980afce10bd5
Diameter
403777956
Circumference
1268505860.2511
Area
1.2804867585655E+17
Volume
3.4468821737244E+25
Surface area
5.1219470342621E+17
Circumference
1268505860.2511
Perimeter
807555912
Area
40759159437884484
Diagonal
285514130.78124
Surface area
244554956627306904
Volume
8.2288250430536E+24
Space diagonal
349681967.38416
Perimeter
605666934
Area
1.7649233755054E+16
Altitude
174840983.69208
Surface area
1.7649233755054E+16
Volume
9.6977633152348E+23
Height
95171376.927081