201986901 is an odd 9-digits composite number following 201986900
and preceding 201986902 . In scientific notation, it is written as 2.01986901 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 134458920 positive integers (up to 201986901) that are relatively prime to 201986901.
201986901 has 8 divisors, whose sum is 224761600
The reverse of 201986901 is 109689102
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million nine hundred eighty-six thousand nine hundred one
Scientific notation
2.01986901 × 10^8
Engineering notation
2.01986901 × 10^6
Prime Factorization
9 × 691 × 32479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201986901
Product of the distinct prime numbers
The prime factorization of 201986901 is 9 × 691 × 32479.
Since it has a total of 3 prime factors.
1 , 3 , 6 , 43 , 484 , 120 , 7243 , 7236 , 213 , 74335 , 185787 , 445503 , 6696737 , 8730479 , 45771142 , 5959714 , 205201204 , 111358991 , 2400234095 , 7542631076
n×2
403973802
n×3
605960703
n×4
807947604
n×5
1009934505
n÷2
100993450.5
n÷3
67328967
n÷3
50496725.25
n÷5
40397380.2
n2
40798708175583801
n3
8.2408046291895E+24
n4
1.6645345887964E+33
n5
3.362141831983E+41
2 √n
14212.209574869
3 √n
586.73374774585
4 √n
119.21497210866
5 √n
45.821008249049
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201986900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201986901 can be divided by 8 positive divisors.
The sum of these divisors (counting 201986901) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100001001101010101
3
Ternary
112002001222221100
4
Quaternary
30002201031111
5
Quinary
403202040101
6
Senary
32013140313
8
Octal
1402411525
10
Decimal
201986901
12
Duodecimal
5778a699
16
Hexadecimal
c0a1355
20
Vigesimal
3328751
36
Base36
3c9a39
md5
059ba972258204c01f32d01e883dbd51
sha1
386cce195871e1255c22a8588728bf854e3d7034
sha256
ed4d78cdd8d14f1ebd703a529a73c901d6db70ba0fd74f3ca19d77619f7ed49f
sha512
509f08027d123f9556c81d89495afc1390aa0b063f903c7a5b4391461f001888ca4614fadc43a028600b70c5d3337221e8c244bbd15cae50b29226a8ea9b49df
ripemd-160
296dad72bcbca2e916e7ad928fc661e9b47b7644
Diameter
403973802
Circumference
1269121128.6059
Area
1.2817292188037E+17
Volume
3.4519001710307E+25
Surface area
5.1269168752147E+17
Circumference
1269121128.6059
Perimeter
807947604
Area
40798708175583801
Diagonal
285652614.81591
Surface area
244792249053502806
Volume
8.2408046291895E+24
Space diagonal
349851574.99538
Perimeter
605960703
Area
1.7666358860822E+16
Altitude
174925787.49769
Surface area
1.7666358860822E+16
Volume
9.711881392889E+23
Height
95217538.271971