20127946 is an even 8-digits composite number following 20127945
and preceding 20127947 . In scientific notation, it is written as 2.0127946 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10056480 positive integers (up to 20127946) that are relatively prime to 20127946.
20127946 has 8 divisors, whose sum is 30214404
The reverse of 20127946 is 64972102
Previous prime number is 1753
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred twenty-seven thousand nine hundred forty-six
Scientific notation
2.0127946 × 10^7
Engineering notation
2.0127946 × 10^6
Prime Factorization
2 × 1753 × 5741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20127946
Product of the distinct prime numbers
The prime factorization of 20127946 is 2 × 1753 × 5741.
Since it has a total of 3 prime factors.
3 , 7 , 82 , 1 , 86 , 527 , 9316 , 6456 , 39590 , 59034 , 942432 , 22240 , 9370870 , 802579 , 99147871 , 59605535 , 146013293 , 783311267 , 1948462347 , 7887521656
n×2
40255892
n×3
60383838
n×4
80511784
n×5
100639730
n÷2
10063973
n÷3
6709315.3333333
n÷3
5031986.5
n÷5
4025589.2
n2
405134210178916
n3
8.1545195052339E+21
n4
1.6413372825729E+29
n5
3.3036748191415E+36
2 √n
4486.417947539
3 √n
272.01936316883
4 √n
66.980728180119
5 √n
28.890821546546
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20127945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20127946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010000011001010
3
Ternary
1101212121100111
4
Quaternary
1030302003022
5
Quinary
20123043241
6
Senary
1555224534
8
Octal
114620312
10
Decimal
20127946
12
Duodecimal
68a814a
16
Hexadecimal
13320ca
20
Vigesimal
65fjh6
36
Base36
bzetm
md5
124a1164da8f56818ed7cf9518570b3f
sha1
10b2245e3c196b36a0fdd32bcb0a25ad86d152fa
sha256
512f697b69ade3b7c2f820073f5d70229acfe41ee20b09c48013b3b398708eea
sha512
aca76ba672f716d1696f9ec3e2d5b2b667509d4625c62566228a559d35ab7c999288d5570e3873b1fba54380d46ba5ed3e8d2111ced086ec062d2f967197cb08
ripemd-160
46981fc2d735e2898e94bd7c4b579fdc68f74a80
Diameter
40255892
Circumference
126467614.5709
Area
1.272766658416E+15
Volume
3.4157571428263E+22
Surface area
5.0910666336639E+15
Circumference
126467614.5709
Perimeter
80511784
Area
405134210178916
Diagonal
28465214.215913
Surface area
2430805261073496
Volume
8.1545195052339E+21
Space diagonal
34862625.124003
Perimeter
60383838
Area
1.7542825897854E+14
Altitude
17431312.562001
Surface area
1.7542825897854E+14
Volume
9.6101933991147E+20
Height
9488404.7386378