20149007 is an odd 8-digits composite number following 20149006
and preceding 20149008 . In scientific notation, it is written as 2.0149007 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20044416 positive integers (up to 20149007) that are relatively prime to 20149007.
20149007 has 4 divisors, whose sum is 20253600
The reverse of 20149007 is 70094102
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-nine thousand seven
Scientific notation
2.0149007 × 10^7
Engineering notation
2.0149007 × 10^6
Prime Factorization
193 × 104399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149007
Product of the distinct prime numbers
The prime factorization of 20149007 is 193 × 104399.
Since it has a total of 2 prime factors.
6 , 6 , 54 , 90 , 123 , 418 , 5813 , 5429 , 1253 , 91620 , 746028 , 360820 , 8271014 , 3758019 , 16091246 , 17655275 , 746867857 , 738053453 , 667609517 , 3058620558
n×2
40298014
n×3
60447021
n×4
80596028
n×5
100745035
n÷2
10074503.5
n÷3
6716335.6666667
n÷3
5037251.75
n÷5
4029801.4
n2
405982483086049
n3
8.1801438935782E+21
n4
1.6482177657271E+29
n5
3.3209951299161E+36
2 √n
4488.7645293555
3 √n
272.11420647404
4 √n
66.99824273334
5 √n
28.896865035355
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
-20149006
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 20149007 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111001100001111
3
Ternary
1101220200020112
4
Quaternary
1030313030033
5
Quinary
20124232012
6
Senary
1555510235
8
Octal
114671417
10
Decimal
20149007
12
Duodecimal
68b837b
16
Hexadecimal
133730f
20
Vigesimal
65ica7
36
Base36
bzv2n
md5
0a9d7101787067cfbd897718fe527286
sha1
49adfbe9f3f2a73c9febc620ef97e47d75a9e00a
sha256
66f507a0c5a8d622b44037ce6f132ebec50b130012867b776bc80a9b0fe77526
sha512
1688e38282693c16b15d5dd66a80612ded8d5e96a0153087cd5fe89d9abd0e7d8439b1340b3db3504d86acef431743d893f927727e7f517c9c9e7fa9a0a88326
ripemd-160
3fb0ee449c742386a08d0da1eb863a6413dc24c1
Diameter
40298014
Circumference
126599944.73666
Area
1.2754315863493E+15
Volume
3.4264906615163E+22
Surface area
5.1017263453971E+15
Circumference
126599944.73666
Perimeter
80596028
Area
405982483086049
Diagonal
28494998.96775
Surface area
2435894898516294
Volume
8.1801438935782E+21
Space diagonal
34899103.846061
Perimeter
60447021
Area
1.75795571922E+14
Altitude
17449551.92303
Surface area
1.75795571922E+14
Volume
9.6403920303848E+20
Height
9498332.9892501