202181427 is an odd 9-digits composite number following 202181426
and preceding 202181428 . In scientific notation, it is written as 2.02181427 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 115043328 positive integers (up to 202181427) that are relatively prime to 202181427.
202181427 has 24 divisors, whose sum is 260690976
The reverse of 202181427 is 724181202
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred two million one hundred eighty-one thousand four hundred twenty-seven
Scientific notation
2.02181427 × 10^8
Engineering notation
2.02181427 × 10^6
Prime Factorization
7 × 9 × 9 × 293 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22464603
Product of the distinct prime numbers
The prime factorization of 202181427 is 7 × 9 × 9 × 293 × 1217.
Since it has a total of 5 prime factors.
8 , 4 , 68 , 54 , 559 , 355 , 168 , 4815 , 87923 , 87168 , 315278 , 31916 , 7614325 , 3645751 , 50988906 , 92805833 , 507756782 , 160676211 , 9651628939 , 976160508
n×2
404362854
n×3
606544281
n×4
808725708
n×5
1010907135
n÷2
101090713.5
n÷3
67393809
n÷3
50545356.75
n÷5
40436285.4
n2
40877329423756329
n3
8.2646367948441E+24
n4
1.6709560608183E+33
n5
3.3783628083054E+41
2 √n
14219.051550649
3 √n
586.92204105982
4 √n
119.2436646143
5 √n
45.829830549637
1 , 7 , 9 , 63 , 81 , 293 , 567 , 1217 , 2051 , 2637 , 8519 , 10953 , 18459 , 23733 , 76671 , 98577 , 166131 , 356581 , 690039 , 2496067 , 3209229 , 22464603 , 28883061 , 202181427
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202181426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202181427 can be divided by 24 positive divisors.
The sum of these divisors (counting 202181427) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000011010000101100110011
3
Ternary
112002102212210000
4
Quaternary
30003100230303
5
Quinary
403224301202
6
Senary
32021241043
8
Octal
1403205463
10
Decimal
202181427
12
Duodecimal
57863183
16
Hexadecimal
c0d0b33
20
Vigesimal
333cdb7
36
Base36
3cdg6r
md5
23ae9ccf21d6c7b780a054f3269045fc
sha1
52b9edf5c2da7204658512106e3789c4e381b0b1
sha256
f35286c5cd89e0ec845475c65430884174a52269cf06bc101a19561582d532af
sha512
9eec19fe731bfa407f85c41944e59459c01ec16d3426299aaac95166983427eb37cd5873e97ec3ea2c0d587c95a8239d7960aff3a83382890aa2419586cda504
ripemd-160
7cd3ee4fb19982eaa044ac00c5a76cd01124c8d2
Diameter
404362854
Circumference
1270343371.511
Area
1.2841991781604E+17
Volume
3.461882965236E+25
Surface area
5.1367967126417E+17
Circumference
1270343371.511
Perimeter
808725708
Area
40877329423756329
Diagonal
285927716.12335
Surface area
245263976542537974
Volume
8.2646367948441E+24
Space diagonal
350188503.91078
Perimeter
606544281
Area
1.7700402859919E+16
Altitude
175094251.95539
Surface area
1.7700402859919E+16
Volume
9.7399678694636E+23
Height
95309238.707782