20149637 is an odd 8-digits prime number following 20149636
and preceding 20149638 . In scientific notation, it is written as 2.0149637 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20149636 positive integers (up to 20149637) that are relatively prime to 20149637.
20149637 has 2 divisors, whose sum is 20149638
The reverse of 20149637 is 73694102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred forty-nine thousand six hundred thirty-seven
Scientific notation
2.0149637 × 10^7
Engineering notation
2.0149637 × 10^6
Prime Factorization
20149637
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20149637
Product of the distinct prime numbers
The prime factorization of 20149637 is 20149637.
Since it has a total of 1 prime factors.
8 , 8 , 30 , 76 , 549 , 972 , 7943 , 4521 , 49246 , 16869 , 821912 , 754016 , 2624291 , 4637419 , 29109124 , 18037035 , 119966631 , 899483503 , 2763286623 , 7254124118
n×2
40299274
n×3
60448911
n×4
80598548
n×5
100748185
n÷2
10074818.5
n÷3
6716545.6666667
n÷3
5037409.25
n÷5
4029927.4
n2
406007871231769
n3
8.1809112244629E+21
n4
1.6484239150215E+29
n5
3.3215143509803E+36
2 √n
4488.8347040184
3 √n
272.11704251394
4 √n
66.998766436543
5 √n
28.897045737037
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20149638
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074819
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.8348154059
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007426
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149637 can be divided by 2 positive divisors.
The sum of these divisors (counting 20149637) is 20149638, the average is 10074819.
Base
System
Value
2
Binary
1001100110111010110000101
3
Ternary
1101220201002212
4
Quaternary
1030313112011
5
Quinary
20124242022
6
Senary
1555513205
8
Octal
114672605
10
Decimal
20149637
12
Duodecimal
68b8805
16
Hexadecimal
1337585
20
Vigesimal
65ie1h
36
Base36
bzvk5
md5
b752889d0c32f6d5926266ba3fa87eb0
sha1
8fb83a4667c309767fffff6916e0d70e96e50553
sha256
84f7605b8e4944942113b99e69dd36a93a94f47eb3aa5c30ed6b92a957bf9dd0
sha512
ab19b96e425e055d15499563e1c0f3836a937126fd316976f5450f4807222eebe542f15320293494b7142695d1a92d9b63e33665468406f1c4801934d57a97ba
ripemd-160
189a95d311214e147c1c6b09400bbab98d259cdf
Diameter
40299274
Circumference
126603903.1434
Area
1.2755113455614E+15
Volume
3.4268120803257E+22
Surface area
5.1020453822454E+15
Circumference
126603903.1434
Perimeter
80598548
Area
406007871231769
Diagonal
28495889.922295
Surface area
2436047227390614
Volume
8.1809112244629E+21
Space diagonal
34900195.03807
Perimeter
60448911
Area
1.7580656531158E+14
Altitude
17450097.519035
Surface area
1.7580656531158E+14
Volume
9.6412963385048E+20
Height
9498629.9740982