20953379 is an odd 8-digits composite number following 20953378
and preceding 20953380 . In scientific notation, it is written as 2.0953379 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20640576 positive integers (up to 20953379) that are relatively prime to 20953379.
20953379 has 4 divisors, whose sum is 21266184
The reverse of 20953379 is 97335902
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred fifty-three thousand three hundred seventy-nine
Scientific notation
2.0953379 × 10^7
Engineering notation
2.0953379 × 10^6
Prime Factorization
67 × 312737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20953379
Product of the distinct prime numbers
The prime factorization of 20953379 is 67 × 312737.
Since it has a total of 2 prime factors.
8 , 7 , 25 , 23 , 940 , 452 , 8717 , 5788 , 46293 , 44321 , 630956 , 122556 , 6026127 , 6852170 , 42799652 , 85304651 , 734500297 , 597222121 , 8013249116 , 8292534025
n×2
41906758
n×3
62860137
n×4
83813516
n×5
104766895
n÷2
10476689.5
n÷3
6984459.6666667
n÷3
5238344.75
n÷5
4190675.8
n2
439044091517641
n3
9.1994572472798E+21
n4
1.9275971429655E+29
n5
4.0389673495873E+36
2 √n
4577.4861004704
3 √n
275.68810159803
4 √n
67.657121579849
5 √n
29.123986005614
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20953378
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20953379 can be divided by 4 positive divisors.
The sum of these divisors (counting 20953379) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011100100100011
3
Ternary
1110102112122002
4
Quaternary
1033323210203
5
Quinary
20331002004
6
Senary
2025034215
8
Octal
117734443
10
Decimal
20953379
12
Duodecimal
702596b
16
Hexadecimal
13fb923
20
Vigesimal
6aj38j
36
Base36
ch3qb
md5
54e22aa32d0eb89b022af648d3a61775
sha1
11d11f507920b2c172021940be9789e7c16ecfcc
sha256
3ef2ef9b1bc3cfb85db84077e4bb5b3d98e2067e62715ea558da10a45245fb07
sha512
254efad9974e4ea8cfd75b82ca59e451cf344f272f69b9ce08858af3838c5dfa9dc239281b1523e9b68e7bc473e735eea04812888e7f23fa374b41a35de3221b
ripemd-160
6b6744dcab7944f85f677ae3e4b4691d95d0dba7
Diameter
41906758
Circumference
131653963.06857
Area
1.3792976925138E+15
Volume
3.8534596406757E+22
Surface area
5.5171907700553E+15
Circumference
131653963.06857
Perimeter
83813516
Area
439044091517641
Diagonal
29632552.759344
Surface area
2634264549105846
Volume
9.1994572472798E+21
Space diagonal
36292317.018247
Perimeter
62860137
Area
1.9011166831787E+14
Altitude
18146158.509123
Surface area
1.9011166831787E+14
Volume
1.0841664337979E+21
Height
9877517.5864479