20172664 is an even 8-digits composite number following 20172663
and preceding 20172665 . In scientific notation, it is written as 2.0172664 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10043520 positive integers (up to 20172664) that are relatively prime to 20172664.
20172664 has 16 divisors, whose sum is 37984320
The reverse of 20172664 is 46627102
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-two thousand six hundred sixty-four
Scientific notation
2.0172664 × 10^7
Engineering notation
2.0172664 × 10^6
Prime Factorization
2 × 2 × 2 × 241 × 10463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5043166
Product of the distinct prime numbers
The prime factorization of 20172664 is 2 × 2 × 2 × 241 × 10463.
Since it has a total of 5 prime factors.
2 , 5 , 30 , 11 , 245 , 363 , 2630 , 7423 , 50598 , 86641 , 450278 , 73946 , 2710974 , 5758361 , 33082959 , 53054132 , 54098768 , 802265825 , 4798544725 , 7985798197
n×2
40345328
n×3
60517992
n×4
80690656
n×5
100863320
n÷2
10086332
n÷3
6724221.3333333
n÷3
5043166
n÷5
4034532.8
n2
406936372856896
n3
8.2089907190209E+21
n4
1.6559721155393E+29
n5
3.3405369080143E+36
2 √n
4491.3988912142
3 √n
272.22066148086
4 √n
67.017899782179
5 √n
28.903647427255
1 , 2 , 4 , 8 , 241 , 482 , 964 , 1928 , 10463 , 20926 , 41852 , 83704 , 2521583 , 5043166 , 10086332 , 20172664
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
-20172663
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 20172664 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172664) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111101111000
3
Ternary
1101221212200201
4
Quaternary
1030330331320
5
Quinary
20131011124
6
Senary
2000211544
8
Octal
114747570
10
Decimal
20172664
12
Duodecimal
6909bb4
16
Hexadecimal
133cf78
20
Vigesimal
661bd4
36
Base36
c0dbs
md5
eb334d1eecf98e552bb07165c130f646
sha1
694079ce299ef07b80c2dec2097e94c66c07e527
sha256
9a53985a9e5930c856e787ad879aac5b5103d6b1a939cbefd924e1dd9faf489b
sha512
2385f388bcadb2c62ab8742c4d8f947397db2e7d39475de51758fc433fc4dc45ffc49acba01fbab007e3936d96582b234b2b7c40d9dde91f861fcf853207cc88
ripemd-160
bfa2348a0448e5a60ecfa1eb9654860067340a22
Diameter
40345328
Circumference
126748586.05147
Area
1.2784283194457E+15
Volume
3.4385739915017E+22
Surface area
5.1137132777828E+15
Circumference
126748586.05147
Perimeter
80690656
Area
406936372856896
Diagonal
28528455.017995
Surface area
2441618237141376
Volume
8.2089907190209E+21
Space diagonal
34940078.972016
Perimeter
60517992
Area
1.7620861830898E+14
Altitude
17470039.486008
Surface area
1.7620861830898E+14
Volume
9.6743883401952E+20
Height
9509485.0059985