20217140 is an even 8-digits composite number following 20217139
and preceding 20217141 . In scientific notation, it is written as 2.0217140 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 7557120 positive integers (up to 20217140) that are relatively prime to 20217140.
20217140 has 24 divisors, whose sum is 42549192
The reverse of 20217140 is 04171202
Previous prime number is 1577
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred seventeen thousand one hundred forty
Scientific notation
2.0217140 × 10^7
Engineering notation
2.0217140 × 10^6
Prime Factorization
2 × 2 × 5 × 1577 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10108570
Product of the distinct prime numbers
The prime factorization of 20217140 is 2 × 2 × 5 × 1577 × 641.
Since it has a total of 5 prime factors.
3 , 8 , 20 , 63 , 436 , 461 , 4298 , 4085 , 75153 , 50456 , 341388 , 167441 , 5805212 , 9789907 , 83357333 , 74655680 , 986859261 , 90393356 , 6301504540 , 654901893
n×2
40434280
n×3
60651420
n×4
80868560
n×5
101085700
n÷2
10108570
n÷3
6739046.6666667
n÷3
5054285
n÷5
4043428
n2
408732749779600
n3
8.2634072248791E+21
n4
1.6706246074239E+29
n5
3.3775251575735E+36
2 √n
4496.3474065068
3 √n
272.42057556778
4 √n
67.054808973755
5 √n
28.916381356829
1 , 2 , 4 , 5 , 10 , 20 , 641 , 1282 , 1577 , 2564 , 3154 , 3205 , 6308 , 6410 , 7885 , 12820 , 15770 , 31540 , 1010857 , 2021714 , 4043428 , 5054285 , 10108570 , 20217140
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
-20217139
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 20217140 can be divided by 24 positive divisors.
The sum of these divisors (counting 20217140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000111110100110100
3
Ternary
1102001010200222
4
Quaternary
1031013310310
5
Quinary
20133422030
6
Senary
2001153512
8
Octal
115076464
10
Decimal
20217140
12
Duodecimal
692b898
16
Hexadecimal
1347d34
20
Vigesimal
6672h0
36
Base36
c1bn8
md5
0d54285d6fe3b698db9222f02c31c968
sha1
5e66b0d30882c44a329be218c3fb28fa3f83b91b
sha256
29c322b6465e454b95755a4a5bdad76f147bf81cbf3c90c7209c5f9f83e7fb27
sha512
7a30318d81624a4d5499b78915dc73fea7d400e3ee5e160e900df83533311badd6d99da00f9a88908369bb6392076c40026b7391f7d9841388e161b5f3625143
ripemd-160
a1041cd5ccd06c30b98c27c27c199a3127956d36
Diameter
40434280
Circumference
127028037.00119
Area
1.2840718039891E+15
Volume
3.4613679241735E+22
Surface area
5.1362872159566E+15
Circumference
127028037.00119
Perimeter
80868560
Area
408732749779600
Diagonal
28591353.580396
Surface area
2452396498677600
Volume
8.2634072248791E+21
Space diagonal
35017113.663733
Perimeter
60651420
Area
1.769864723339E+14
Altitude
17508556.831867
Surface area
1.769864723339E+14
Volume
9.7385188073633E+20
Height
9530451.1934652