20149726 is an even 8-digits composite number following 20149725
and preceding 20149727 . In scientific notation, it is written as 2.0149726 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9482208 positive integers (up to 20149726) that are relatively prime to 20149726.
20149726 has 8 divisors, whose sum is 32002560
The reverse of 20149726 is 62794102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-nine thousand seven hundred twenty-six
Scientific notation
2.0149726 × 10^7
Engineering notation
2.0149726 × 10^6
Prime Factorization
2 × 17 × 592639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149726
Product of the distinct prime numbers
The prime factorization of 20149726 is 2 × 17 × 592639.
Since it has a total of 3 prime factors.
7 , 3 , 67 , 72 , 824 , 941 , 9155 , 6991 , 13368 , 72344 , 360802 , 636599 , 7447313 , 8202880 , 91679096 , 56981126 , 284364592 , 959072282 , 8357229864 , 7739111044
n×2
40299452
n×3
60449178
n×4
80598904
n×5
100748630
n÷2
10074863
n÷3
6716575.3333333
n÷3
5037431.5
n÷5
4029945.2
n2
406011457875076
n3
8.1810196290433E+21
n4
1.6484530392584E+29
n5
3.3215877064925E+36
2 √n
4488.8446174935
3 √n
272.11744315608
4 √n
66.998840419021
5 √n
28.897071264371
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149725
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149726 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149726) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010111011110
3
Ternary
1101220201020011
4
Quaternary
1030313113132
5
Quinary
20124242401
6
Senary
1555513434
8
Octal
114672736
10
Decimal
20149726
12
Duodecimal
68b887a
16
Hexadecimal
13375de
20
Vigesimal
65ie66
36
Base36
bzvmm
md5
3899fcc347cd75def18cfe7ac4fe6b3b
sha1
2254f4340d241ec3cba1232cedec9ddc53f78733
sha256
6b9ee2b529f1af6408dc0c6db1d36fdca32fd7e9091a0ede857698a550b6f5d7
sha512
88c0de10542b0783b4cc520f0ca724ecae25af607c13ae9b3d9af3767c80d2c96881ab77ac3efa76475243398b4eac25a27b12435763cd42738137d60c35e373
ripemd-160
a647367d9a32e3846f6233a477d30c72ccb62007
Diameter
40299452
Circumference
126604462.34689
Area
1.2755226133336E+15
Volume
3.4268574887302E+22
Surface area
5.1020904533345E+15
Circumference
126604462.34689
Perimeter
80598904
Area
406011457875076
Diagonal
28496015.787302
Surface area
2436068747250456
Volume
8.1810196290433E+21
Space diagonal
34900349.190592
Perimeter
60449178
Area
1.7580811837369E+14
Altitude
17450174.595296
Surface area
1.7580811837369E+14
Volume
9.641424094528E+20
Height
9498671.9291006