20122647 is an odd 8-digits composite number following 20122646
and preceding 20122648 . In scientific notation, it is written as 2.0122647 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13415096 positive integers (up to 20122647) that are relatively prime to 20122647.
20122647 has 4 divisors, whose sum is 26830200
The reverse of 20122647 is 74622102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-two thousand six hundred forty-seven
Scientific notation
2.0122647 × 10^7
Engineering notation
2.0122647 × 10^6
Prime Factorization
3 × 6707549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122647
Product of the distinct prime numbers
The prime factorization of 20122647 is 3 × 6707549.
Since it has a total of 2 prime factors.
6 , 2 , 71 , 89 , 974 , 877 , 911 , 1298 , 65017 , 34167 , 154543 , 640274 , 2031290 , 6073036 , 79241954 , 70113836 , 320551742 , 185467468 , 8145954290 , 6037786768
n×2
40245294
n×3
60367941
n×4
80490588
n×5
100613235
n÷2
10061323.5
n÷3
6707549
n÷3
5030661.75
n÷5
4024529.4
n2
404920922286609
n3
8.1480807820879E+21
n4
1.6396095330544E+29
n5
3.2993283851488E+36
2 √n
4485.8273484386
3 √n
271.99548994108
4 √n
66.976319310922
5 √n
28.889300193225
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122646
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122647 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122647) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110000010111
3
Ternary
1101212100002020
4
Quaternary
1030300300113
5
Quinary
20122411042
6
Senary
1555144223
8
Octal
114606027
10
Decimal
20122647
12
Duodecimal
68a5073
16
Hexadecimal
1330c17
20
Vigesimal
65f6c7
36
Base36
bzaqf
md5
4cb7547e1e9711f6db44ce43b8a60aea
sha1
e9fdbec299080a88dc5b88a30e2d5624b6408c8d
sha256
041d3f14f10ce5d48422f4bd03953339e7c6965277d31aa049250fbdf4013bc6
sha512
52b2607ac9cb434ae8ebcc953934f4ae41df9b91ab180a8d59ce074c84348aed26f17ebd44ea29417c346f6b09255c94a6638c1a9b334de9ed51f2dce58e1ed5
ripemd-160
b0e5e38556253e0a54a1e03c7fd65666ec1ab108
Diameter
40245294
Circumference
126434319.97196
Area
1.2720965947404E+15
Volume
3.4130600967818E+22
Surface area
5.0883863789617E+15
Circumference
126434319.97196
Perimeter
80490588
Area
404920922286609
Diagonal
28457720.298246
Surface area
2429525533719654
Volume
8.1480807820879E+21
Space diagonal
34853446.986773
Perimeter
60367941
Area
1.7533590261201E+14
Altitude
17426723.493387
Surface area
1.7533590261201E+14
Volume
9.6026052911169E+20
Height
9485906.7660821