20698750 is an even 8-digits composite number following 20698749
and preceding 20698751 . In scientific notation, it is written as 2.0698750 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 7980000 positive integers (up to 20698750) that are relatively prime to 20698750.
20698750 has 24 divisors, whose sum is 38620296
The reverse of 20698750 is 05789602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred ninety-eight thousand seven hundred fifty
Scientific notation
2.0698750 × 10^7
Engineering notation
2.0698750 × 10^6
Prime Factorization
2 × 725 × 5 × 5 × 571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4139750
Product of the distinct prime numbers
The prime factorization of 20698750 is 2 × 725 × 5 × 5 × 571.
Since it has a total of 5 prime factors.
9 , 2 , 36 , 5 , 664 , 95 , 7387 , 6327 , 1008 , 89742 , 20788 , 338228 , 5428590 , 7104395 , 2259257 , 74304175 , 127319433 , 285799745 , 3029250561 , 1760642691
n×2
41397500
n×3
62096250
n×4
82795000
n×5
103493750
n÷2
10349375
n÷3
6899583.3333333
n÷3
5174687.5
n÷5
4139750
n2
428438251562500
n3
8.8681362595293E+21
n4
1.8355933540193E+29
n5
3.7994487936507E+36
2 √n
4549.5878934251
3 √n
274.56681109807
4 √n
67.450633009817
5 √n
29.052855484872
1 , 2 , 5 , 10 , 25 , 50 , 571 , 725 , 1142 , 1450 , 2855 , 3625 , 5710 , 7250 , 14275 , 18125 , 28550 , 36250 , 413975 , 827950 , 2069875 , 4139750 , 10349375 , 20698750
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698750 can be divided by 24 positive divisors.
The sum of these divisors (counting 20698750) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111101011001111110
3
Ternary
1102221121100101
4
Quaternary
1032331121332
5
Quinary
20244330000
6
Senary
2015351314
8
Octal
116753176
10
Decimal
20698750
12
Duodecimal
6b2253a
16
Hexadecimal
13bd67e
20
Vigesimal
6976ha
36
Base36
cbn9a
md5
879541c65e6a905eaa74b06f0043ba8b
sha1
8940bd710f34fae35f84f3c06d7bfe67eb84b0dd
sha256
b1ccdd4d4d8ae4624853ca23e6ae64e3ca3f938f7e990ca9fdcad361656717f0
sha512
6aa4050f4666d24df1d1eced8ab6a555371a631e531b26ab267c143281717f76ade4b3d6616db15e4adbfd45afd94f13f3452bc99436c3d1c0d45cde87ff4851
ripemd-160
e3badbf865009e9cb648c1582a42cad6f5f66d5c
Diameter
41397500
Circumference
130054081.87698
Area
1.3459784636256E+15
Volume
3.7146762298627E+22
Surface area
5.3839138545024E+15
Circumference
130054081.87698
Perimeter
82795000
Area
428438251562500
Diagonal
29272452.97417
Surface area
2570629509375000
Volume
8.8681362595293E+21
Space diagonal
35851286.653166
Perimeter
62096250
Area
1.8551920490306E+14
Altitude
17925643.326583
Surface area
1.8551920490306E+14
Volume
1.0451198809332E+21
Height
9757484.3247234