202181091 is an odd 9-digits composite number following 202181090
and preceding 202181092 . In scientific notation, it is written as 2.02181091 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 113904000 positive integers (up to 202181091) that are relatively prime to 202181091.
202181091 has 16 divisors, whose sum is 312427008
The reverse of 202181091 is 190181202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred two million one hundred eighty-one thousand ninety-one
Scientific notation
2.02181091 × 10^8
Engineering notation
2.02181091 × 10^6
Prime Factorization
3 × 7 × 71 × 135601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202181091
Product of the distinct prime numbers
The prime factorization of 202181091 is 3 × 7 × 71 × 135601.
Since it has a total of 4 prime factors.
10 , 4 , 95 , 34 , 652 , 939 , 5673 , 1502 , 45309 , 27747 , 250640 , 323166 , 4270619 , 4026556 , 42592024 , 36866652 , 554349685 , 914128279 , 1584720788 , 9630066367
n×2
404362182
n×3
606543273
n×4
808724364
n×5
1010905455
n÷2
101090545.5
n÷3
67393697
n÷3
50545272.75
n÷5
40436218.2
n2
40877193557950281
n3
8.2645955905646E+24
n4
1.6709449531741E+33
n5
3.3783347363369E+41
2 √n
14219.03973551
3 √n
586.92171592954
4 √n
119.24361507229
5 √n
45.829815316949
1 , 3 , 7 , 21 , 71 , 213 , 497 , 1491 , 135601 , 406803 , 949207 , 2847621 , 9627671 , 28883013 , 67393697 , 202181091
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
-202181090
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 202181091 can be divided by 16 positive divisors.
The sum of these divisors (counting 202181091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011010000100111100011
3
Ternary
112002102212022120
4
Quaternary
30003100213203
5
Quinary
403224243331
6
Senary
32021235323
8
Octal
1403204743
10
Decimal
202181091
12
Duodecimal
57862b43
16
Hexadecimal
c0d09e3
20
Vigesimal
333cceb
36
Base36
3cdfxf
md5
bb3376cecafe4018de677998f8a76297
sha1
fffc073adf28bbd8d893699342512066ac764820
sha256
4ffe316141abc6a8718cf7b3bf1608a53b322a8040c2a84e21d530df68d19108
sha512
cde7752f1ba4e09ae539fd4a2a07d5d4acd2f5792cd698e44f98f886a9a7f41ab77c137beb5cbab24e014a4d219c9525613a832de8a0a98698bdcb0a862e9f6d
ripemd-160
e4d03cd2ee2c0db6dd1eae335db0650527ba29bb
Diameter
404362182
Circumference
1270341260.3607
Area
1.2841949098102E+17
Volume
3.4618657056278E+25
Surface area
5.136779639241E+17
Circumference
1270341260.3607
Perimeter
808724364
Area
40877193557950281
Diagonal
285927240.94759
Surface area
245263161347701686
Volume
8.2645955905646E+24
Space diagonal
350187921.94171
Perimeter
606543273
Area
1.7700344028299E+16
Altitude
175093960.97085
Surface area
1.7700344028299E+16
Volume
9.7399193097544E+23
Height
95309080.315863