20442907 is an odd 8-digits composite number following 20442906
and preceding 20442908 . In scientific notation, it is written as 2.0442907 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19890360 positive integers (up to 20442907) that are relatively prime to 20442907.
20442907 has 4 divisors, whose sum is 20995456
The reverse of 20442907 is 70924402
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred forty-two thousand nine hundred seven
Scientific notation
2.0442907 × 10^7
Engineering notation
2.0442907 × 10^6
Prime Factorization
37 × 552511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20442907
Product of the distinct prime numbers
The prime factorization of 20442907 is 37 × 552511.
Since it has a total of 2 prime factors.
2 , 4 , 94 , 10 , 174 , 912 , 1017 , 9361 , 72492 , 56120 , 430234 , 810327 , 5674887 , 8542942 , 72387381 , 45227260 , 111445319 , 206707516 , 7264213827 , 725878483
n×2
40885814
n×3
61328721
n×4
81771628
n×5
102214535
n÷2
10221453.5
n÷3
6814302.3333333
n÷3
5110726.75
n÷5
4088581.4
n2
417912446610649
n3
8.543345280204E+21
n4
1.746508130321E+29
n5
3.5703703282896E+36
2 √n
4521.3833060248
3 √n
273.43087420353
4 √n
67.241232186991
5 √n
28.9806772697
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
-20442906
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 20442907 can be divided by 4 positive divisors.
The sum of these divisors (counting 20442907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111110111100011011
3
Ternary
1102110121101201
4
Quaternary
1031332330123
5
Quinary
20213133112
6
Senary
2010055031
8
Octal
115767433
10
Decimal
20442907
12
Duodecimal
6a1a477
16
Hexadecimal
137ef1b
20
Vigesimal
67f757
36
Base36
c65uj
md5
8fdd985fa5a85ff76d692a4772ba9b4c
sha1
9caf509c46177ee34a08076a40377a2b7ad1337f
sha256
161f3e0773eca92e15e532ec427d509d5536680cb31c23ce8ecca43cf505fd20
sha512
0b32e113eed67922e54102dce5b0417100816f9952ab2a68fbc3d6b80bd27e464a446ff164499c8f7137fde62c524d034e1a869f88aeb5e0dffcb232bbfe6484
ripemd-160
9a03637fa71f0fdf23fd64c5ba37054821a2e1df
Diameter
40885814
Circumference
128446572.89844
Area
1.3129106721158E+15
Volume
3.5786281025826E+22
Surface area
5.251642688463E+15
Circumference
128446572.89844
Perimeter
81771628
Area
417912446610649
Diagonal
28910636.333732
Surface area
2507474679663894
Volume
8.543345280204E+21
Space diagonal
35408153.578405
Perimeter
61328721
Area
1.8096139766126E+14
Altitude
17704076.789203
Surface area
1.8096139766126E+14
Volume
1.0068428969417E+21
Height
9636878.7779106