20145417 is an odd 8-digits composite number following 20145416
and preceding 20145418 . In scientific notation, it is written as 2.0145417 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13177472 positive integers (up to 20145417) that are relatively prime to 20145417.
20145417 has 16 divisors, whose sum is 27371520
The reverse of 20145417 is 71454102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-five thousand four hundred seventeen
Scientific notation
2.0145417 × 10^7
Engineering notation
2.0145417 × 10^6
Prime Factorization
3 × 89 × 197 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20145417
Product of the distinct prime numbers
The prime factorization of 20145417 is 3 × 89 × 197 × 383.
Since it has a total of 4 prime factors.
1 , 1 , 36 , 12 , 314 , 873 , 7669 , 57 , 71296 , 88462 , 838706 , 614669 , 6353958 , 2948768 , 81037231 , 85988314 , 496146334 , 805523868 , 5270159170 , 6301709217
n×2
40290834
n×3
60436251
n×4
80581668
n×5
100727085
n÷2
10072708.5
n÷3
6715139
n÷3
5036354.25
n÷5
4029083.4
n2
405837826103889
n3
8.1757722412363E+21
n4
1.6470434109673E+29
n5
3.3180376331039E+36
2 √n
4488.3646242256
3 √n
272.09804441991
4 √n
66.995258221949
5 √n
28.895835236322
1 , 3 , 89 , 197 , 267 , 383 , 591 , 1149 , 17533 , 34087 , 52599 , 75451 , 102261 , 226353 , 6715139 , 20145417
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
-20145416
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 20145417 can be divided by 16 positive divisors.
The sum of these divisors (counting 20145417) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110010100001001
3
Ternary
1101220111022120
4
Quaternary
1030312110021
5
Quinary
20124123132
6
Senary
1555441453
8
Octal
114662411
10
Decimal
20145417
12
Duodecimal
68b6289
16
Hexadecimal
1336509
20
Vigesimal
65i3ah
36
Base36
bzsax
md5
fd1ad663b4a17e1830b5a314d8de8a90
sha1
1598af5e56abd87fd319a60b6d5b6883d0899f78
sha256
d8046ce5827adcad6ea22e14b0fbd9707862d8e4567b84f187e6605c2d9ed42c
sha512
470cc8210951c4fd05e18b459e61243d10cc5a0f469f9d1c06a87900f0996d62f90b55ee78319dca9a20a5950079b66a3d783696d1f872eb9f70b38cfe8ae35e
ripemd-160
60e8c734054864558380182c6d82327b057c56cf
Diameter
40290834
Circumference
126577388.10141
Area
1.2749771330368E+15
Volume
3.4246594680655E+22
Surface area
5.0999085321473E+15
Circumference
126577388.10141
Perimeter
80581668
Area
405837826103889
Diagonal
28489921.941062
Surface area
2435026956623334
Volume
8.1757722412363E+21
Space diagonal
34892885.783662
Perimeter
60436251
Area
1.7573293361131E+14
Altitude
17446442.891831
Surface area
1.7573293361131E+14
Volume
9.6352399886916E+20
Height
9496640.6470205