20147407 is an odd 8-digits composite number following 20147406
and preceding 20147408 . In scientific notation, it is written as 2.0147407 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 16904160 positive integers (up to 20147407) that are relatively prime to 20147407.
20147407 has 16 divisors, whose sum is 23519232
The reverse of 20147407 is 70474102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-seven thousand four hundred seven
Scientific notation
2.0147407 × 10^7
Engineering notation
2.0147407 × 10^6
Prime Factorization
7 × 131 × 127 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147407
Product of the distinct prime numbers
The prime factorization of 20147407 is 7 × 131 × 127 × 173.
Since it has a total of 4 prime factors.
8 , 1 , 19 , 85 , 638 , 806 , 7481 , 3428 , 80822 , 42333 , 750353 , 232375 , 6307714 , 4352393 , 25679273 , 51297862 , 160285021 , 367430047 , 1910837575 , 8675437008
n×2
40294814
n×3
60442221
n×4
80589628
n×5
100737035
n÷2
10073703.5
n÷3
6715802.3333333
n÷3
5036851.75
n÷5
4029481.4
n2
405918008823649
n3
8.1781953323996E+21
n4
1.6476942988736E+29
n5
3.3196767650985E+36
2 √n
4488.586303058
3 √n
272.10700356729
4 √n
66.996912638255
5 √n
28.896406090131
1 , 7 , 127 , 131 , 173 , 889 , 917 , 1211 , 16637 , 21971 , 22663 , 116459 , 153797 , 158641 , 2878201 , 20147407
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147407 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147407) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110011001111
3
Ternary
1101220121001021
4
Quaternary
1030312303033
5
Quinary
20124204112
6
Senary
1555455011
8
Octal
114666317
10
Decimal
20147407
12
Duodecimal
68b7467
16
Hexadecimal
1336ccf
20
Vigesimal
65i8a7
36
Base36
bztu7
md5
b5064547bc5838be6a3fc977d0bd2bcf
sha1
863d253afcb95d4ab9d5548f63d7727377e4f797
sha256
3a9457aed63792d6a30dcae9560513a10c80d7dcbb6bf132960b39505a4f4401
sha512
17f0b82fd70723e7163e3281e7b2b8022565849e8c1b5d84b073ca703d0bf7a569af80a361a80f2f24fb45bf1ee11fc7857e62a1addc90acdaf907b5fc47ea14
ripemd-160
683d5dd29c13d6aafc489c44bc3b59fb65bfc9ea
Diameter
40294814
Circumference
126589891.64017
Area
1.2752290344802E+15
Volume
3.4256744501185E+22
Surface area
5.1009161379207E+15
Circumference
126589891.64017
Perimeter
80589628
Area
405918008823649
Diagonal
28492736.226051
Surface area
2435508052941894
Volume
8.1781953323996E+21
Space diagonal
34896332.564769
Perimeter
60442221
Area
1.7576765374744E+14
Altitude
17448166.282384
Surface area
1.7576765374744E+14
Volume
9.6380956290133E+20
Height
9497578.7420169