201855143 is an odd 9-digits composite number following 201855142
and preceding 201855144 . In scientific notation, it is written as 2.01855143 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 173018688 positive integers (up to 201855143) that are relatively prime to 201855143.
201855143 has 4 divisors, whose sum is 230691600
The reverse of 201855143 is 341558102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million eight hundred fifty-five thousand one hundred forty-three
Scientific notation
2.01855143 × 10^8
Engineering notation
2.01855143 × 10^6
Prime Factorization
7 × 28836449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201855143
Product of the distinct prime numbers
The prime factorization of 201855143 is 7 × 28836449.
Since it has a total of 2 prime factors.
6 , 2 , 7 , 39 , 900 , 616 , 3261 , 3548 , 61912 , 22241 , 679562 , 167040 , 8646619 , 8326377 , 53383027 , 26763016 , 838041064 , 580761379 , 1241104351 , 9849098109
n×2
403710286
n×3
605565429
n×4
807420572
n×5
1009275715
n÷2
100927571.5
n÷3
67285047.666667
n÷3
50463785.75
n÷5
40371028.6
n2
40745498755550449
n3
8.224688477908E+24
n4
1.6601956688386E+33
n5
3.3511903414139E+41
2 √n
14207.573438135
3 √n
586.60614263848
4 √n
119.19552608271
5 √n
45.815028791704
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
-201855142
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 201855143 can be divided by 4 positive divisors.
The sum of these divisors (counting 201855143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010000001000010100111
3
Ternary
112001211022012102
4
Quaternary
30002001002213
5
Quinary
403133331033
6
Senary
32010242315
8
Octal
1402010247
10
Decimal
201855143
12
Duodecimal
5772639b
16
Hexadecimal
c0810a7
20
Vigesimal
331bhh3
36
Base36
3c6gfb
md5
93d32c39208c5d836fa0ffe1e3946f1b
sha1
4ab9c822e3e5a33f5a7c031c2a28cc99c1a8b7fa
sha256
80a0b8b4f8d1c95ef45c8b8491148e5be5a318b852441d60261fb59f310dc79d
sha512
50be9b033ecdee6e5a05e41c5e19c78e48fc2a788640c56998237eb2be15fbdb07fdd4b9049a187020dfc760de41a6cf289b8efff197d5f48a241c7dbd66c01c
ripemd-160
ba823bbabb54b18ba22ab2e9fc424bfc472d2778
Diameter
403710286
Circumference
1268293268.6762
Area
1.2800575955729E+17
Volume
3.445149453368E+25
Surface area
5.1202303822916E+17
Circumference
1268293268.6762
Perimeter
807420572
Area
40745498755550449
Diagonal
285466280.86536
Surface area
244472992533302694
Volume
8.224688477908E+24
Space diagonal
349623363.44508
Perimeter
605565429
Area
1.7643318506087E+16
Altitude
174811681.72254
Surface area
1.7643318506087E+16
Volume
9.6928883264593E+23
Height
95155426.95512