20451624 is an even 8-digits composite number following 20451623
and preceding 20451625 . In scientific notation, it is written as 2.0451624 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 6817200 positive integers (up to 20451624) that are relatively prime to 20451624.
20451624 has 16 divisors, whose sum is 51129120
The reverse of 20451624 is 42615402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-one thousand six hundred twenty-four
Scientific notation
2.0451624 × 10^7
Engineering notation
2.0451624 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 852151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5112906
Product of the distinct prime numbers
The prime factorization of 20451624 is 2 × 2 × 2 × 3 × 852151.
Since it has a total of 5 prime factors.
1 , 8 , 17 , 4 , 709 , 800 , 1934 , 459 , 44578 , 29474 , 754734 , 92496 , 3617602 , 1333897 , 91390215 , 67395411 , 790469735 , 915699243 , 5381330829 , 5387836093
n×2
40903248
n×3
61354872
n×4
81806496
n×5
102258120
n÷2
10225812
n÷3
6817208
n÷3
5112906
n÷5
4090324.8
n2
418268924237376
n3
8.5542787693873E+21
n4
1.7494889298269E+29
n5
3.5779889784983E+36
2 √n
4522.3471781808
3 √n
273.46973296647
4 √n
67.248399075226
5 √n
28.983148361375
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 852151 , 1704302 , 2556453 , 3408604 , 5112906 , 6817208 , 10225812 , 20451624
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20451623
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20451624 can be divided by 16 positive divisors.
The sum of these divisors (counting 20451624) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000001000100101000
3
Ternary
1102111001100120
4
Quaternary
1032001010220
5
Quinary
20213422444
6
Senary
2010203240
8
Octal
116010450
10
Decimal
20451624
12
Duodecimal
6a23520
16
Hexadecimal
1381128
20
Vigesimal
67g914
36
Base36
c6cko
md5
2ab5bd9c0a318c1cbfd3a2f41215e6c8
sha1
7d8e9f448dbd0e14d6977af466240c5bff2ea08b
sha256
db47775eacf1d8975dfe3e1e3f1dd2c03bcdc62e35125c65fc34158851aca864
sha512
38a1c3177d30eb50d5ab7e3eeae93d67592667afed9b8898a2e865e6ae5e795e4543f70c5999f0907fb9308d0772c375d836cb50fbe9cfadd07ab39e69261c0d
ripemd-160
1c6b873892757c7a15ce2c8a0aa15cd91feb34bc
Diameter
40903248
Circumference
128501343.42476
Area
1.314030579609E+15
Volume
3.5832079118222E+22
Surface area
5.2561223184362E+15
Circumference
128501343.42476
Perimeter
81806496
Area
418268924237376
Diagonal
28922964.033355
Surface area
2509613545424256
Volume
8.5542787693873E+21
Space diagonal
35423251.865295
Perimeter
61354872
Area
1.8111575700158E+14
Altitude
17711625.932648
Surface area
1.8111575700158E+14
Volume
1.008131420999E+21
Height
9640988.0111184