20120407 is an odd 8-digits prime number following 20120406
and preceding 20120408 . In scientific notation, it is written as 2.0120407 × 10^7.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 20120406 positive integers (up to 20120407) that are relatively prime to 20120407.
20120407 has 2 divisors, whose sum is 20120408
The reverse of 20120407 is 70402102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty thousand four hundred seven
Scientific notation
2.0120407 × 10^7
Engineering notation
2.0120407 × 10^6
Prime Factorization
20120407
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20120407
Product of the distinct prime numbers
The prime factorization of 20120407 is 20120407.
Since it has a total of 1 prime factors.
8 , 6 , 66 , 14 , 78 , 423 , 5411 , 3718 , 62729 , 85789 , 593206 , 124628 , 3077821 , 2586896 , 11466235 , 17796877 , 179868926 , 241277560 , 8136490429 , 6205405477
n×2
40240814
n×3
60361221
n×4
80481628
n×5
100602035
n÷2
10060203.5
n÷3
6706802.3333333
n÷3
5030101.75
n÷5
4024081.4
n2
404830777845649
n3
8.145360016381E+21
n4
1.6388795869111E+29
n5
3.2974924312644E+36
2 √n
4485.5776662544
3 √n
271.98539695967
4 √n
66.974455326299
5 √n
28.888656988441
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20120408
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060204
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.5777777227
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005984
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120407 can be divided by 2 positive divisors.
The sum of these divisors (counting 20120407) is 20120408, the average is 10060204.
Base
System
Value
2
Binary
1001100110000001101010111
3
Ternary
1101212020000021
4
Quaternary
1030300031113
5
Quinary
20122323112
6
Senary
1555130011
8
Octal
114601527
10
Decimal
20120407
12
Duodecimal
68a3907
16
Hexadecimal
1330357
20
Vigesimal
65f107
36
Base36
bz907
md5
a9f41cb1f25f084ba99cd568c7865b7a
sha1
f5eb2476d38b1928d29cc55f0fea150b805fc6cd
sha256
23ecbb7e453d6e3317553aca80faacc4240f15a21e5e85cf795b8d4fe36da286
sha512
78864c63d7ff7752bbf74d36c1c2010aa33dff8981feab63466fbda455fe4097a8f73e4198cfa16975a16edd1d27e3c096484c672a9bb4d1f6d9acb4701fc89f
ripemd-160
f664878c8dbadbaf37d6633c26510f435512548f
Diameter
40240814
Circumference
126420245.63687
Area
1.2718133976269E+15
Volume
3.4119204251076E+22
Surface area
5.0872535905077E+15
Circumference
126420245.63687
Perimeter
80481628
Area
404830777845649
Diagonal
28454552.459867
Surface area
2428984667073894
Volume
8.145360016381E+21
Space diagonal
34849567.192964
Perimeter
60361221
Area
1.7529686892407E+14
Altitude
17424783.596482
Surface area
1.7529686892407E+14
Volume
9.5993988379813E+20
Height
9484850.8199555