20761268 is an even 8-digits composite number following 20761267
and preceding 20761269 . In scientific notation, it is written as 2.0761268 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9436920 positive integers (up to 20761268) that are relatively prime to 20761268.
20761268 has 12 divisors, whose sum is 39635232
The reverse of 20761268 is 86216702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred sixty-one thousand two hundred sixty-eight
Scientific notation
2.0761268 × 10^7
Engineering notation
2.0761268 × 10^6
Prime Factorization
2 × 2 × 11 × 471847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10380634
Product of the distinct prime numbers
The prime factorization of 20761268 is 2 × 2 × 11 × 471847.
Since it has a total of 4 prime factors.
6 , 6 , 71 , 25 , 213 , 157 , 137 , 6634 , 84191 , 30291 , 636663 , 875396 , 6199448 , 3310174 , 12001308 , 45913639 , 986383819 , 399687172 , 2110828972 , 585171331
n×2
41522536
n×3
62283804
n×4
83045072
n×5
103806340
n÷2
10380634
n÷3
6920422.6666667
n÷3
5190317
n÷5
4152253.6
n2
431030248967824
n3
8.9487345149277E+21
n4
1.8578707552526E+29
n5
3.8571752659163E+36
2 √n
4556.4534453893
3 √n
274.8429648897
4 √n
67.501506986061
5 √n
29.070384427366
1 , 2 , 4 , 11 , 22 , 44 , 471847 , 943694 , 1887388 , 5190317 , 10380634 , 20761268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20761267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761268 can be divided by 12 positive divisors.
The sum of these divisors (counting 20761268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001100101010110100
3
Ternary
1110001210002212
4
Quaternary
1033030222310
5
Quinary
20303330033
6
Senary
2020552552
8
Octal
117145264
10
Decimal
20761268
12
Duodecimal
6b52758
16
Hexadecimal
13ccab4
20
Vigesimal
69f338
36
Base36
cczhw
md5
bb815475cc1ce73388a2f113c091012f
sha1
6be7f26aa8a9f62aeb5faf4411be649bd1a342a0
sha256
aea9c657422953060f22b9686180e8ea2fa5cb9d9775042fe21d4b85e2c89c67
sha512
369bc9efd6e681ab1136cf9cb3eeccf06bebb88acd0f8b65d90534f229080ec0ec3ce48ad085cebfd14ab4f1df771c5d0e4116d2dc006985df6a14c7d3928319
ripemd-160
0cd72ea2245eaba034c5c733a265c4f210affc47
Diameter
41522536
Circumference
130446894.05602
Area
1.3541214636323E+15
Volume
3.7484371481363E+22
Surface area
5.4164858545292E+15
Circumference
130446894.05602
Perimeter
83045072
Area
431030248967824
Diagonal
29360866.777663
Surface area
2586181493806944
Volume
8.9487345149277E+21
Space diagonal
35959571.005554
Perimeter
62283804
Area
1.8664157270283E+14
Altitude
17979785.502777
Surface area
1.8664157270283E+14
Volume
1.0546184764239E+21
Height
9786955.5925542