20457924 is an even 8-digits composite number following 20457923
and preceding 20457925 . In scientific notation, it is written as 2.0457924 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6793920 positive integers (up to 20457924) that are relatively prime to 20457924.
20457924 has 24 divisors, whose sum is 47912928
The reverse of 20457924 is 42975402
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred fifty-seven thousand nine hundred twenty-four
Scientific notation
2.0457924 × 10^7
Engineering notation
2.0457924 × 10^6
Prime Factorization
2 × 2 × 3 × 281 × 6067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10228962
Product of the distinct prime numbers
The prime factorization of 20457924 is 2 × 2 × 3 × 281 × 6067.
Since it has a total of 5 prime factors.
2 , 2 , 93 , 14 , 134 , 304 , 9702 , 418 , 94826 , 69652 , 177096 , 755725 , 8820588 , 3700731 , 47277397 , 41629042 , 269923423 , 214585983 , 5390945889 , 5040576290
n×2
40915848
n×3
61373772
n×4
81831696
n×5
102289620
n÷2
10228962
n÷3
6819308
n÷3
5114481
n÷5
4091584.8
n2
418526654389776
n3
8.5621864874803E+21
n4
1.751645604347E+29
n5
3.5835032648665E+36
2 √n
4523.0436654978
3 √n
273.49781032017
4 √n
67.253577343498
5 √n
28.984933758369
1 , 2 , 3 , 4 , 6 , 12 , 281 , 562 , 843 , 1124 , 1686 , 3372 , 6067 , 12134 , 18201 , 24268 , 36402 , 72804 , 1704827 , 3409654 , 5114481 , 6819308 , 10228962 , 20457924
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20457923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20457924 can be divided by 24 positive divisors.
The sum of these divisors (counting 20457924) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000010100111000100
3
Ternary
1102111100222220
4
Quaternary
1032002213010
5
Quinary
20214123144
6
Senary
2010252340
8
Octal
116024704
10
Decimal
20457924
12
Duodecimal
6a270b0
16
Hexadecimal
13829c4
20
Vigesimal
67h4g4
36
Base36
c6hfo
md5
ae0a98a522e7607c62d5997fbda31dc0
sha1
d210d547015232d56207af5989276dea29ed6744
sha256
d8591bb3fc6cef9120b82129e58df6537bd861daeab964e201ea3977e276f960
sha512
61bbd34a8390cd0ebcd9ab8e74c2e531f0affeaa981fca3a294c0b4d3bbb8e138b54479bc3582d35dbaf16256e6023ee2808c53d87e5568b229181e15a0d2acb
ripemd-160
100da54be6aa2fed96480f7658340d520138ab69
Diameter
40915848
Circumference
128540927.4922
Area
1.3148402627624E+15
Volume
3.5865202890312E+22
Surface area
5.2593610510497E+15
Circumference
128540927.4922
Perimeter
81831696
Area
418526654389776
Diagonal
28931873.578798
Surface area
2511159926338656
Volume
8.5621864874803E+21
Space diagonal
35434163.785383
Perimeter
61373772
Area
1.8122735743123E+14
Altitude
17717081.892691
Surface area
1.8122735743123E+14
Volume
1.0090633545135E+21
Height
9643957.8595993