20743977 is an odd 8-digits composite number following 20743976
and preceding 20743978 . In scientific notation, it is written as 2.0743977 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13829316 positive integers (up to 20743977) that are relatively prime to 20743977.
20743977 has 4 divisors, whose sum is 27658640
The reverse of 20743977 is 77934702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred forty-three thousand nine hundred seventy-seven
Scientific notation
2.0743977 × 10^7
Engineering notation
2.0743977 × 10^6
Prime Factorization
3 × 6914659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20743977
Product of the distinct prime numbers
The prime factorization of 20743977 is 3 × 6914659.
Since it has a total of 2 prime factors.
5 , 7 , 73 , 64 , 322 , 760 , 2280 , 8026 , 18325 , 79883 , 482183 , 786979 , 8492023 , 9105630 , 96122883 , 6410511 , 452439368 , 432822872 , 9078329973 , 7448472275
n×2
41487954
n×3
62231931
n×4
82975908
n×5
103719885
n÷2
10371988.5
n÷3
6914659
n÷3
5185994.25
n÷5
4148795.4
n2
430312581776529
n3
8.9263942991829E+21
n4
1.8516891803518E+29
n5
3.8411397768367E+36
2 √n
4554.555631453
3 √n
274.76664280707
4 √n
67.487447954808
5 √n
29.065540565657
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
-20743976
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 20743977 can be divided by 4 positive divisors.
The sum of these divisors (counting 20743977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001000011100101001
3
Ternary
1110000220101110
4
Quaternary
1033020130221
5
Quinary
20302301402
6
Senary
2020340533
8
Octal
117103451
10
Decimal
20743977
12
Duodecimal
6b44749
16
Hexadecimal
13c8729
20
Vigesimal
69cjih
36
Base36
ccm5l
md5
118fcdc703117e49285184bae6caa85e
sha1
84642636a5507d9d707c2fee64b4817c8d1cd800
sha256
fbac12df10dc2e6898dcbeb05b96ff4deb0d49cdbb940fa2525c248f7c13bc98
sha512
45db18495806d6776f4902013a25fa4557a670fb1f0fd1243da47bf6c6473f630ecad6db963bd175fede3127a2aba92528742d5d9b054742b87e34dc59eb5cb8
ripemd-160
b4d65ebe8edd80cffe8922c5ddc7fa9155d9243d
Diameter
41487954
Circumference
130338251.49887
Area
1.3518668456564E+15
Volume
3.7390793004479E+22
Surface area
5.4074673826256E+15
Circumference
130338251.49887
Perimeter
82975908
Area
430312581776529
Diagonal
29336413.610956
Surface area
2581875490659174
Volume
8.9263942991829E+21
Space diagonal
35929622.11504
Perimeter
62231931
Area
1.8633081369327E+14
Altitude
17964811.05752
Surface area
1.8633081369327E+14
Volume
1.0519856567495E+21
Height
9778804.5369852