20761407 is an odd 8-digits composite number following 20761406
and preceding 20761408 . In scientific notation, it is written as 2.0761407 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 8 positive divisors.
There are 13840920 positive integers (up to 20761407) that are relatively prime to 20761407.
20761407 has 8 divisors, whose sum is 30757680
The reverse of 20761407 is 70416702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred sixty-one thousand four hundred seven
Scientific notation
2.0761407 × 10^7
Engineering notation
2.0761407 × 10^6
Prime Factorization
3 × 3 × 3 × 768941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2306823
Product of the distinct prime numbers
The prime factorization of 20761407 is 3 × 3 × 3 × 768941.
Since it has a total of 4 prime factors.
5 , 2 , 92 , 19 , 849 , 146 , 7672 , 4277 , 37219 , 67324 , 652932 , 621468 , 9952446 , 2393238 , 26754236 , 47922755 , 351445982 , 911123427 , 3257859851 , 1769929337
n×2
41522814
n×3
62284221
n×4
83045628
n×5
103807035
n÷2
10380703.5
n÷3
6920469
n÷3
5190351.75
n÷5
4152281.4
n2
431036020619649
n3
8.9489142557449E+21
n4
1.8579205107162E+29
n5
3.8573043896627E+36
2 √n
4556.468698455
3 √n
274.84357826083
4 √n
67.501619969116
5 √n
29.070423353434
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
-20761406
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 20761407 can be divided by 8 positive divisors.
The sum of these divisors (counting 20761407) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001100101100111111
3
Ternary
1110001210022000
4
Quaternary
1033030230333
5
Quinary
20303331112
6
Senary
2020553343
8
Octal
117145477
10
Decimal
20761407
12
Duodecimal
6b52853
16
Hexadecimal
13ccb3f
20
Vigesimal
69f3a7
36
Base36
cczlr
md5
db2e61cc0c6dcb0366e0111347b63def
sha1
b972baabb52b5f6ee22515ef9e6ae77eb8688cbd
sha256
ea61773dab64d2ff89d70365dec2cddf1b983f8386c673078384475841ca6a7b
sha512
7a39a21cb8d5c66f167183a3aa352a2bc14ce9e0a144bfa8b09dd78d1dfb3b7c6a2d498ec8c41f80bd23e77636385ef320fc78c1005c24bd481504bb681ce3b2
ripemd-160
78faa82638613695b30d52a4ea638430104d1e35
Diameter
41522814
Circumference
130447767.41878
Area
1.3541395958113E+15
Volume
3.7485124377938E+22
Surface area
5.4165583832451E+15
Circumference
130447767.41878
Perimeter
83045628
Area
431036020619649
Diagonal
29361063.353348
Surface area
2586216123717894
Volume
8.9489142557449E+21
Space diagonal
35959811.760616
Perimeter
62284221
Area
1.8664407190138E+14
Altitude
17979905.880308
Surface area
1.8664407190138E+14
Volume
1.0546396590824E+21
Height
9787021.1177826