20143961 is an odd 8-digits prime number following 20143960
and preceding 20143962 . In scientific notation, it is written as 2.0143961 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20143960 positive integers (up to 20143961) that are relatively prime to 20143961.
20143961 has 2 divisors, whose sum is 20143962
The reverse of 20143961 is 16934102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-three thousand nine hundred sixty-one
Scientific notation
2.0143961 × 10^7
Engineering notation
2.0143961 × 10^6
Prime Factorization
20143961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20143961
Product of the distinct prime numbers
The prime factorization of 20143961 is 20143961.
Since it has a total of 1 prime factors.
3 , 6 , 70 , 88 , 562 , 336 , 3436 , 8780 , 38307 , 96680 , 58987 , 582605 , 6428726 , 4689215 , 61452486 , 90234518 , 657190753 , 506293831 , 3723245174 , 2735956302
n×2
40287922
n×3
60431883
n×4
80575844
n×5
100719805
n÷2
10071980.5
n÷3
6714653.6666667
n÷3
5035990.25
n÷5
4028792.2
n2
405779164769521
n3
8.1739996697298E+21
n4
1.6465673056105E+29
n5
3.3168387588093E+36
2 √n
4488.2024241337
3 √n
272.09148901167
4 √n
66.994047676892
5 √n
28.89541753782
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20143962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10071981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.2025355369
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007147
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143961 can be divided by 2 positive divisors.
The sum of these divisors (counting 20143961) is 20143962, the average is 10071981.
Base
System
Value
2
Binary
1001100110101111101011001
3
Ternary
1101220102022122
4
Quaternary
1030311331121
5
Quinary
20124101321
6
Senary
1555431025
8
Octal
114657531
10
Decimal
20143961
12
Duodecimal
68b5475
16
Hexadecimal
1335f59
20
Vigesimal
65hji1
36
Base36
bzr6h
md5
c90e844a0ef03d7d76a6165538b3a6ec
sha1
33122227d03b72bcbb6cd2cc962be3beb592d999
sha256
da19fc58d3d89f038f75a72dbf0f4ad2c3070783be665fecc1eceebc9ccfab46
sha512
68b2e59cdfa0bdaa486e7499abab81d8c7ae5de81f14da51cc4a7691aebee53c9fda4d7c72aff627568e84a4c2fb2f1624316ce85d9a7735f26a9f70f32b6c77
ripemd-160
1ec2633991ba3c07a8ccfc08b601ff83ebcdcac7
Diameter
40287922
Circumference
126568239.7836
Area
1.2747928430197E+15
Volume
3.4239169750491E+22
Surface area
5.0991713720789E+15
Circumference
126568239.7836
Perimeter
80575844
Area
405779164769521
Diagonal
28487862.846115
Surface area
2434674988617126
Volume
8.1739996697298E+21
Space diagonal
34890363.917686
Perimeter
60431883
Area
1.7570753250842E+14
Altitude
17445181.958843
Surface area
1.7570753250842E+14
Volume
9.6331509931376E+20
Height
9495954.2820382