215540224 is an even 9-digits composite number following 215540223
and preceding 215540225 . In scientific notation, it is written as 2.15540224 × 10^8.
The sum of its digits is 25. It has a total of 10 prime factors and 20 positive divisors.
There are 107769856 positive integers (up to 215540224) that are relatively prime to 215540224.
215540224 has 20 divisors, whose sum is 430660494
The reverse of 215540224 is 422045512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred fifteen million five hundred forty thousand two hundred twenty-four
Scientific notation
2.15540224 × 10^8
Engineering notation
2.15540224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 420977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
841954
Product of the distinct prime numbers
The prime factorization of 215540224 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 420977.
Since it has a total of 10 prime factors.
9 , 10 , 85 , 33 , 542 , 943 , 7884 , 4285 , 85612 , 37798 , 422171 , 154487 , 5518286 , 7104348 , 35485011 , 2127724 , 159132293 , 75153759 , 8929998781 , 4201273685
n×2
431080448
n×3
646620672
n×4
862160896
n×5
1077701120
n÷2
107770112
n÷3
71846741.333333
n÷3
53885056
n÷5
43108044.8
n2
46457588161970176
n3
1.0013478958931E+25
n4
2.1583074978272E+33
n5
4.6520208154256E+41
2 √n
14681.288226855
3 √n
599.57397906334
4 √n
121.16636590595
5 √n
46.420056633838
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 420977 , 841954 , 1683908 , 3367816 , 6735632 , 13471264 , 26942528 , 53885056 , 107770112 , 215540224
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215540223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215540224 can be divided by 20 positive divisors.
The sum of these divisors (counting 215540224) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100110110001110001000000000
3
Ternary
120000120120121021
4
Quaternary
30312032020000
5
Quinary
420134241344
6
Senary
33215435224
8
Octal
1466161000
10
Decimal
215540224
12
Duodecimal
60225b14
16
Hexadecimal
cd8e200
20
Vigesimal
3772ab4
36
Base36
3kbrwg
md5
62fd511a3e538c100fdbd06f3ac25135
sha1
0363418ad22fb9c67be250066596f8dbb8eb7128
sha256
92bea3f7b646f9bf68cdb7e113f13dff6d1f6aae1b28fe9dcc965961eb57687a
sha512
b2c489dd599b99d1ace7aaec3f1422ea9ee127b2ac05fb107e01e3fd3b86672f40fbee51cea13a5b8c512296ecec0b92f488f8e1a3df6e5809410582434aaf97
ripemd-160
ca7ed3f3148d6cba9909ac1f7a6fc73c4c1d2895
Diameter
431080448
Circumference
1354279168.543
Area
1.4595081767315E+17
Volume
4.1944362579004E+25
Surface area
5.8380327069258E+17
Circumference
1354279168.543
Perimeter
862160896
Area
46457588161970176
Diagonal
304819908.01773
Surface area
278745528971821056
Volume
1.0013478958931E+25
Space diagonal
373326619.04278
Perimeter
646620672
Area
2.0116725773411E+16
Altitude
186663309.52139
Surface area
2.0116725773411E+16
Volume
1.1800998125215E+24
Height
101606636.00591