20143948 is an even 8-digits composite number following 20143947
and preceding 20143949 . In scientific notation, it is written as 2.0143948 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9156320 positive integers (up to 20143948) that are relatively prime to 20143948.
20143948 has 12 divisors, whose sum is 38456712
The reverse of 20143948 is 84934102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-three thousand nine hundred forty-eight
Scientific notation
2.0143948 × 10^7
Engineering notation
2.0143948 × 10^6
Prime Factorization
2 × 2 × 11 × 457817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10071974
Product of the distinct prime numbers
The prime factorization of 20143948 is 2 × 2 × 11 × 457817.
Since it has a total of 4 prime factors.
4 , 6 , 10 , 2 , 299 , 759 , 9214 , 5201 , 61001 , 60876 , 761954 , 73577 , 1114558 , 6649127 , 53033433 , 25154868 , 853353883 , 234250364 , 2722637873 , 535421824
n×2
40287896
n×3
60431844
n×4
80575792
n×5
100719740
n÷2
10071974
n÷3
6714649.3333333
n÷3
5035987
n÷5
4028789.6
n2
405778641026704
n3
8.1739838443526E+21
n4
1.6465630551348E+29
n5
3.3168280561356E+36
2 √n
4488.2009758922
3 √n
272.09143047982
4 √n
66.994036868159
5 √n
28.89541380826
1 , 2 , 4 , 11 , 22 , 44 , 457817 , 915634 , 1831268 , 5035987 , 10071974 , 20143948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143948 can be divided by 12 positive divisors.
The sum of these divisors (counting 20143948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110101111101001100
3
Ternary
1101220102022011
4
Quaternary
1030311331030
5
Quinary
20124101243
6
Senary
1555431004
8
Octal
114657514
10
Decimal
20143948
12
Duodecimal
68b5464
16
Hexadecimal
1335f4c
20
Vigesimal
65hjh8
36
Base36
bzr64
md5
3470cd90058b1329b9bfbbae3e94b97e
sha1
06a68a08c71134a6a79a29e869554601551e4f83
sha256
74cbfff80b07184a42bea125a38e1de3cc446192dfb4132e7cc4ef0f0205c78e
sha512
c22523a3b640a79407e0d006d29bd886d2e85737c165edb88c7a006e54220a6bb2fb48e6915f6724ab26d621c385f7a80acb50bdd64d9752805956d4c9c6071f
ripemd-160
89567fe5122597b8256161c6d620eaa17d8f3e3f
Diameter
40287896
Circumference
126568158.10219
Area
1.2747911976331E+15
Volume
3.4239103461306E+22
Surface area
5.0991647905326E+15
Circumference
126568158.10219
Perimeter
80575792
Area
405778641026704
Diagonal
28487844.461338
Surface area
2434671846160224
Volume
8.1739838443526E+21
Space diagonal
34890341.401025
Perimeter
60431844
Area
1.7570730572113E+14
Altitude
17445170.700513
Surface area
1.7570730572113E+14
Volume
9.6331323427517E+20
Height
9495948.1537795