201955871 is an odd 9-digits composite number following 201955870
and preceding 201955872 . In scientific notation, it is written as 2.01955871 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 186420792 positive integers (up to 201955871) that are relatively prime to 201955871.
201955871 has 4 divisors, whose sum is 217490952
The reverse of 201955871 is 178559102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million nine hundred fifty-five thousand eight hundred seventy-one
Scientific notation
2.01955871 × 10^8
Engineering notation
2.01955871 × 10^6
Prime Factorization
13 × 15535067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201955871
Product of the distinct prime numbers
The prime factorization of 201955871 is 13 × 15535067.
Since it has a total of 2 prime factors.
1 , 7 , 99 , 42 , 59 , 309 , 1790 , 9635 , 94157 , 57231 , 613780 , 802678 , 4537595 , 2003242 , 7039617 , 38461975 , 424810911 , 542555301 , 2497826060 , 7310094640
n×2
403911742
n×3
605867613
n×4
807823484
n×5
1009779355
n÷2
100977935.5
n÷3
67318623.666667
n÷3
50488967.75
n÷5
40391174.2
n2
40786173831368641
n3
8.2370072608715E+24
n4
1.6635119758026E+33
n5
3.3595600999215E+41
2 √n
14211.117865953
3 √n
586.70370077995
4 √n
119.21039327992
5 √n
45.819600322834
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
-201955870
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 201955871 can be divided by 4 positive divisors.
The sum of these divisors (counting 201955871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010011001101000011111
3
Ternary
112002000102101002
4
Quaternary
30002121220133
5
Quinary
403200041441
6
Senary
32012340515
8
Octal
1402315037
10
Decimal
201955871
12
Duodecimal
5777473b
16
Hexadecimal
c099a1f
20
Vigesimal
33249db
36
Base36
3c8m5b
md5
eaa4a0864c31d2a994aa3c38b2c8a091
sha1
d99ef4e99fdf2437668315e32dac0953ec3f99bc
sha256
879c18028b583457a63af8bedadffdb9ad1c5a688cebcda48af29f74130a01e3
sha512
085d00096e4f9622f0992acc98fb59685f1a8f2478432f6e0a245eff9d08ef22482d45c6c6580349bc95e6aa66136e6ed4ff3ac87f3dea79ba880e4883922d99
ripemd-160
3c98447ef9059246e55b4252a27e8fbb6c9ea896
Diameter
403911742
Circumference
1268926161.3659
Area
1.2813354407666E+17
Volume
3.4503095331093E+25
Surface area
5.1253417630666E+17
Circumference
1268926161.3659
Perimeter
807823484
Area
40786173831368641
Diagonal
285608731.76907
Surface area
244717042988211846
Volume
8.2370072608715E+24
Space diagonal
349797829.45883
Perimeter
605867613
Area
1.7660931330567E+16
Altitude
174898914.72941
Surface area
1.7660931330567E+16
Volume
9.7074061514084E+23
Height
95202910.58969