20072149 is an odd 8-digits composite number following 20072148
and preceding 20072150 . In scientific notation, it is written as 2.0072149 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19645036 positive integers (up to 20072149) that are relatively prime to 20072149.
20072149 has 4 divisors, whose sum is 20499264
The reverse of 20072149 is 94127002
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-two thousand one hundred forty-nine
Scientific notation
2.0072149 × 10^7
Engineering notation
2.0072149 × 10^6
Prime Factorization
47 × 427067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20072149
Product of the distinct prime numbers
The prime factorization of 20072149 is 47 × 427067.
Since it has a total of 2 prime factors.
6 , 1 , 29 , 97 , 700 , 797 , 864 , 1618 , 2412 , 75274 , 220672 , 876780 , 2386879 , 1857251 , 71563280 , 29588311 , 745398442 , 66662267 , 5277749246 , 1065148858
n×2
40144298
n×3
60216447
n×4
80288596
n×5
100360745
n÷2
10036074.5
n÷3
6690716.3333333
n÷3
5018037.25
n÷5
4014429.8
n2
402891165478201
n3
8.0868915042621E+21
n4
1.6232129122038E+29
n5
3.2581371432479E+36
2 √n
4480.1951966404
3 √n
271.76777414298
4 √n
66.93426026065
5 √n
28.874786014331
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
-20072148
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 20072149 can be divided by 4 positive divisors.
The sum of these divisors (counting 20072149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100011011010101
3
Ternary
1101202202210221
4
Quaternary
1030210123111
5
Quinary
20114302044
6
Senary
1554114341
8
Octal
114443325
10
Decimal
20072149
12
Duodecimal
687b9b1
16
Hexadecimal
13246d5
20
Vigesimal
659079
36
Base36
by7rp
md5
9c79d396a478544f17ac20075e54836d
sha1
5dd3c156126abaf6e054552c232c28501db55cd5
sha256
ddfceef85bdf15e1814db706bbf1bfbd3c4b2002c122fb05156487d6402e48b3
sha512
bdd165a20829a9beaa49bcf89e8d7a52d7a71a1dbb95a220a6b7ea4ef096d2037e43e1b512aace6db26d78d293dcb2e5717366820decbe3620371cc3d9591732
ripemd-160
bc223788d61d987964db19bff7ef65bd8218e215
Diameter
40144298
Circumference
126117031.68032
Area
1.2657199256625E+15
Volume
3.3874291920223E+22
Surface area
5.0628797026502E+15
Circumference
126117031.68032
Perimeter
80288596
Area
402891165478201
Diagonal
28386305.341774
Surface area
2417346992869206
Volume
8.0868915042621E+21
Space diagonal
34765981.885093
Perimeter
60216447
Area
1.7445699213222E+14
Altitude
17382990.942546
Surface area
1.7445699213222E+14
Volume
9.5304930356394E+20
Height
9462101.7805912