20149770 is an even 8-digits composite number following 20149769
and preceding 20149771 . In scientific notation, it is written as 2.0149770 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5359232 positive integers (up to 20149770) that are relatively prime to 20149770.
20149770 has 32 divisors, whose sum is 48485952
The reverse of 20149770 is 07794102
Previous prime number is 1193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-nine thousand seven hundred seventy
Scientific notation
2.0149770 × 10^7
Engineering notation
2.0149770 × 10^6
Prime Factorization
2 × 5 × 3 × 1193 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20149770
Product of the distinct prime numbers
The prime factorization of 20149770 is 2 × 5 × 3 × 1193 × 563.
Since it has a total of 5 prime factors.
1 , 7 , 11 , 18 , 506 , 658 , 7753 , 5994 , 20682 , 75260 , 495121 , 386101 , 1747011 , 3141853 , 26983558 , 27342864 , 374698363 , 464827003 , 3012849536 , 8544710123
n×2
40299540
n×3
60449310
n×4
80599080
n×5
100748850
n÷2
10074885
n÷3
6716590
n÷3
5037442.5
n÷5
4029954
n2
406013231052900
n3
8.1810732226728E+21
n4
1.6484674379002E+29
n5
3.3216239726177E+36
2 √n
4488.8495185292
3 √n
272.11764122591
4 √n
66.998876994538
5 √n
28.897083884592
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 563 , 1126 , 1193 , 1689 , 2386 , 2815 , 3378 , 3579 , 5630 , 5965 , 7158 , 8445 , 11930 , 16890 , 17895 , 35790 , 671659 , 1343318 , 2014977 , 3358295 , 4029954 , 6716590 , 10074885 , 20149770
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149770 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111011000001010
3
Ternary
1101220201021210
4
Quaternary
1030313120022
5
Quinary
20124243040
6
Senary
1555513550
8
Octal
114673012
10
Decimal
20149770
12
Duodecimal
68b88b6
16
Hexadecimal
133760a
20
Vigesimal
65ie8a
36
Base36
bzvnu
md5
c2420a03b7bb147ec92b86bec67b70ec
sha1
4ad121ccaf8d0973a651250ccd05f6ae01948700
sha256
b17cc8b83d46a45a72d4bde5334cee42fa3558573dc96687d1c115677c77bfdb
sha512
3cb8c252fbd2a4094f94d3cbfd440d462f78a7310c80cde83be71bfbe1e0abf437bf5c044b4542745d08facc9f658c03810f8c694a122ae61e9d8ba7c89bb2ab
ripemd-160
8ea0c423569f5c0f3c732b0be01a7adb2b21ba46
Diameter
40299540
Circumference
126604738.80705
Area
1.275528183936E+15
Volume
3.4268799379772E+22
Surface area
5.1021127357442E+15
Circumference
126604738.80705
Perimeter
80599080
Area
406013231052900
Diagonal
28496078.012699
Surface area
2436079386317400
Volume
8.1810732226728E+21
Space diagonal
34900425.400827
Perimeter
60449310
Area
1.7580888618221E+14
Altitude
17450212.700414
Surface area
1.7580888618221E+14
Volume
9.641487255226E+20
Height
9498692.6708995