20237749 is an odd 8-digits composite number following 20237748
and preceding 20237750 . In scientific notation, it is written as 2.0237749 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17177616 positive integers (up to 20237749) that are relatively prime to 20237749.
20237749 has 8 divisors, whose sum is 23354240
The reverse of 20237749 is 94773202
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred thirty-seven thousand seven hundred forty-nine
Scientific notation
2.0237749 × 10^7
Engineering notation
2.0237749 × 10^6
Prime Factorization
7 × 103 × 28069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20237749
Product of the distinct prime numbers
The prime factorization of 20237749 is 7 × 103 × 28069.
Since it has a total of 3 prime factors.
6 , 9 , 36 , 72 , 220 , 824 , 1561 , 6549 , 82714 , 41224 , 636199 , 647809 , 1924038 , 5735689 , 76124599 , 42039668 , 386994394 , 615902474 , 8050933490 , 934152549
n×2
40475498
n×3
60713247
n×4
80950996
n×5
101188745
n÷2
10118874.5
n÷3
6745916.3333333
n÷3
5059437.25
n÷5
4047549.8
n2
409566484587001
n3
8.2887037138841E+21
n4
1.6774470529695E+29
n5
3.3947752418787E+36
2 √n
4498.6385718348
3 √n
272.5131110601
4 √n
67.071891070961
5 √n
28.922274325433
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
-20237748
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 20237749 can be divided by 8 positive divisors.
The sum of these divisors (counting 20237749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100110110110101
3
Ternary
1102002011222021
4
Quaternary
1031030312311
5
Quinary
20140101444
6
Senary
2001433141
8
Octal
115146665
10
Decimal
20237749
12
Duodecimal
693b7b1
16
Hexadecimal
134cdb5
20
Vigesimal
669e79
36
Base36
c1rjp
md5
96701b6d421f49c13727962235aa497c
sha1
aec40ee648ebe9a6accc25893e9dd3f58ae24fc4
sha256
30368c5f05445abf9192576dd07cec73dfdce9949a03e075786d3b21f99400c0
sha512
627ab411af67cd3a49c327341910d2213f646779ce20e43f31493dd6fc955fccc485ea8031f9efbb782a1385bf776cbe983a4e7205d59cab9b736b4e08e2c76c
ripemd-160
039eda3c3eb5162af634c3b68bcd5f2c22dd3a30
Diameter
40475498
Circumference
127157527.16719
Area
1.2866910591351E+15
Volume
3.4719640927094E+22
Surface area
5.1467642365405E+15
Circumference
127157527.16719
Perimeter
80950996
Area
409566484587001
Diagonal
28620499.107703
Surface area
2457398907522006
Volume
8.2887037138841E+21
Space diagonal
35052809.498826
Perimeter
60713247
Area
1.7734749009552E+14
Altitude
17526404.749413
Surface area
1.7734749009552E+14
Volume
9.7683310055559E+20
Height
9540166.3692342