201955390 is an even 9-digits composite number following 201955389
and preceding 201955391 . In scientific notation, it is written as 2.01955390 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 61845120 positive integers (up to 201955390) that are relatively prime to 201955390.
201955390 has 16 divisors, whose sum is 326581920
The reverse of 201955390 is 093559102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million nine hundred fifty-five thousand three hundred ninety
Scientific notation
2.01955390 × 10^8
Engineering notation
2.01955390 × 10^6
Prime Factorization
2 × 1085 × 13 × 7159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201955390
Product of the distinct prime numbers
The prime factorization of 201955390 is 2 × 1085 × 13 × 7159.
Since it has a total of 4 prime factors.
5 , 10 , 86 , 75 , 742 , 795 , 361 , 7604 , 87835 , 37694 , 875620 , 32073 , 2448930 , 22248 , 83630850 , 76917779 , 211435359 , 48847894 , 3689281227 , 7775529953
n×2
403910780
n×3
605866170
n×4
807821560
n×5
1009776950
n÷2
100977695
n÷3
67318463.333333
n÷3
50488847.5
n÷5
40391078
n2
40785979550052100
n3
8.2369484065628E+24
n4
1.6634961278573E+33
n5
3.359520092649E+41
2 √n
14211.100942573
3 √n
586.70323499386
4 √n
119.21032229875
5 √n
45.819578497028
1 , 2 , 13 , 26 , 1085 , 2170 , 7159 , 14105 , 14318 , 28210 , 93067 , 186134 , 7767515 , 15535030 , 100977695 , 201955390
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
-201955389
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 201955390 can be divided by 16 positive divisors.
The sum of these divisors (counting 201955390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010011001100000111110
3
Ternary
112002000101201021
4
Quaternary
30002121200332
5
Quinary
403200033030
6
Senary
32012334354
8
Octal
1402314076
10
Decimal
201955390
12
Duodecimal
577743ba
16
Hexadecimal
c09983e
20
Vigesimal
332489a
36
Base36
3c8lry
md5
2a136240d27a2ae714b473571c1b914b
sha1
48d7626404d504f444ad5ed05356185bf2a7f59a
sha256
376d6bc6b9665000d6a82de1623325559c490f2eb9c9787fc886919440355cbe
sha512
88cc88ee36f320636967e55b73577bcd97a6573d2aaac938b34364d632fc2f7c00fb41f8348d2ee3122c9550225d3775f9b8ff93d203c7eed7d324e8a6876e6e
ripemd-160
3cfd3ebbff5629e0a747382fcb5cf6323d46e290
Diameter
403910780
Circumference
1268923139.1537
Area
1.2813293372391E+17
Volume
3.4502848802741E+25
Surface area
5.1253173489563E+17
Circumference
1268923139.1537
Perimeter
807821560
Area
40785979550052100
Diagonal
285608051.53235
Surface area
244715877300312600
Volume
8.2369484065628E+24
Space diagonal
349796996.34239
Perimeter
605866170
Area
1.7660847204289E+16
Altitude
174898498.17119
Surface area
1.7660847204289E+16
Volume
9.7073367909405E+23
Height
95202683.844116