202161889 is an odd 9-digits composite number following 202161888
and preceding 202161890 . In scientific notation, it is written as 2.02161889 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 202046724 positive integers (up to 202161889) that are relatively prime to 202161889.
202161889 has 4 divisors, whose sum is 202277056
The reverse of 202161889 is 988161202
Previous prime number is 113383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred two million one hundred sixty-one thousand eight hundred eighty-nine
Scientific notation
2.02161889 × 10^8
Engineering notation
2.02161889 × 10^6
Prime Factorization
113383 × 1783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202161889
Product of the distinct prime numbers
The prime factorization of 202161889 is 113383 × 1783.
Since it has a total of 2 prime factors.
7 , 3 , 75 , 41 , 248 , 675 , 5430 , 6804 , 63586 , 36495 , 722794 , 833734 , 3031754 , 786950 , 13646658 , 98179982 , 752763345 , 316437643 , 1446097949 , 4454792585
n×2
404323778
n×3
606485667
n×4
808647556
n×5
1010809445
n÷2
101080944.5
n÷3
67387296.333333
n÷3
50540472.25
n÷5
40432377.8
n2
40869429364048321
n3
8.2622410425881E+24
n4
1.6703102565429E+33
n5
3.3767307667879E+41
2 √n
14218.364498071
3 √n
586.90313452224
4 √n
119.24078370285
5 √n
45.828944753294
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
-202161888
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 202161889 can be divided by 4 positive divisors.
The sum of these divisors (counting 202161889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011001011111011100001
3
Ternary
112002101212222101
4
Quaternary
30003023323201
5
Quinary
403223140024
6
Senary
32021010401
8
Octal
1403137341
10
Decimal
202161889
12
Duodecimal
57853a01
16
Hexadecimal
c0cbee1
20
Vigesimal
333a4e9
36
Base36
3cd141
md5
8e10222c640a2d9ca815001147368f0a
sha1
2622676f7553120fc1555390bc133f6c52313faa
sha256
16d30d321a684acd17b1466a58e7c7da005ae283b772c60e78d3c5f2fbd8f90b
sha512
7b40b9cef2e18a86c692c713fa12d439a56c3105ef9a714e71f6ac6f7be97e207601b082bfde7087c2739d4409672435bcd75c6d3c49b11725b9e5b4b2adf1b6
ripemd-160
8810957ea16ca75a8a9790c8decfa6359f69d580
Diameter
404323778
Circumference
1270220610.6365
Area
1.283950990465E+17
Volume
3.4608794348777E+25
Surface area
5.13580396186E+17
Circumference
1270220610.6365
Perimeter
808647556
Area
40869429364048321
Diagonal
285900085.21876
Surface area
245216576184289926
Volume
8.2622410425881E+24
Space diagonal
350154663.1021
Perimeter
606485667
Area
1.769698203372E+16
Altitude
175077331.55105
Surface area
1.769698203372E+16
Volume
9.7371444483531E+23
Height
95300028.406255