20071121 is an odd 8-digits composite number following 20071120
and preceding 20071122 . In scientific notation, it is written as 2.0071121 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 17203812 positive integers (up to 20071121) that are relatively prime to 20071121.
20071121 has 4 divisors, whose sum is 22938432
The reverse of 20071121 is 12117002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million seventy-one thousand one hundred twenty-one
Scientific notation
2.0071121 × 10^7
Engineering notation
2.0071121 × 10^6
Prime Factorization
7 × 2867303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20071121
Product of the distinct prime numbers
The prime factorization of 20071121 is 7 × 2867303.
Since it has a total of 2 prime factors.
8 , 9 , 86 , 83 , 373 , 156 , 1669 , 4760 , 63076 , 60576 , 746603 , 310794 , 9377117 , 1921547 , 24897947 , 32722414 , 875163129 , 847617240 , 8540433063 , 3817572547
n×2
40142242
n×3
60213363
n×4
80284484
n×5
100355605
n÷2
10035560.5
n÷3
6690373.6666667
n÷3
5017780.25
n÷5
4014224.2
n2
402849898196641
n3
8.0856490515425E+21
n4
1.6228804047704E+29
n5
3.2573028972676E+36
2 √n
4480.0804680273
3 √n
271.76313451286
4 √n
66.933403230579
5 √n
28.874490242432
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
-20071120
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 20071121 can be divided by 4 positive divisors.
The sum of these divisors (counting 20071121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100001011010001
3
Ternary
1101202201101212
4
Quaternary
1030210023101
5
Quinary
20114233441
6
Senary
1554105505
8
Octal
114441321
10
Decimal
20071121
12
Duodecimal
687b295
16
Hexadecimal
13242d1
20
Vigesimal
658hg1
36
Base36
by6z5
md5
7e1d34e8398e251923627014fabdae92
sha1
4cba5fcc8ee9dc2207ccc32f437dab8ba1cbc6ea
sha256
24a754bf1ec5120084623014fbb38c6a6cb2f87ed779888db7ce9de2de540132
sha512
7f82087f431f874c84faffe97a67b3cf5927583098cc9d4f459a6168c0ef79e187d89f957b29a0295b93acb2cf8415be67a57c67b49aa19da18c689b4248394d
ripemd-160
fbdd7e95d8dba670f07ea323c9fa3b603540b5d8
Diameter
40142242
Circumference
126110572.56582
Area
1.265590280674E+15
Volume
3.3869087546441E+22
Surface area
5.0623611226959E+15
Circumference
126110572.56582
Perimeter
80284484
Area
402849898196641
Diagonal
28384851.530231
Surface area
2417099389179846
Volume
8.0856490515425E+21
Space diagonal
34764201.336863
Perimeter
60213363
Area
1.7443912287513E+14
Altitude
17382100.668431
Surface area
1.7443912287513E+14
Volume
9.5290287910671E+20
Height
9461617.1767438