20140865 is an odd 8-digits composite number following 20140864
and preceding 20140866 . In scientific notation, it is written as 2.0140865 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16112688 positive integers (up to 20140865) that are relatively prime to 20140865.
20140865 has 4 divisors, whose sum is 24169044
The reverse of 20140865 is 56804102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty thousand eight hundred sixty-five
Scientific notation
2.0140865 × 10^7
Engineering notation
2.0140865 × 10^6
Prime Factorization
5 × 4028173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20140865
Product of the distinct prime numbers
The prime factorization of 20140865 is 5 × 4028173.
Since it has a total of 2 prime factors.
1 , 8 , 32 , 59 , 817 , 2 , 7106 , 2582 , 57772 , 29075 , 952942 , 392716 , 7483692 , 1230249 , 39689816 , 16695853 , 923215069 , 626218159 , 7087580721 , 875942896
n×2
40281730
n×3
60422595
n×4
80563460
n×5
100704325
n÷2
10070432.5
n÷3
6713621.6666667
n÷3
5035216.25
n÷5
4028173
n2
405654442948225
n3
8.1702313720704E+21
n4
1.6455552708363E+29
n5
3.3142906559953E+36
2 √n
4487.8575066506
3 √n
272.07754871445
4 √n
66.991473387668
5 √n
28.894529274454
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
-20140864
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 20140865 can be divided by 4 positive divisors.
The sum of these divisors (counting 20140865) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101001101000001
3
Ternary
1101220021001222
4
Quaternary
1030311031001
5
Quinary
20124001430
6
Senary
1555404425
8
Octal
114651501
10
Decimal
20140865
12
Duodecimal
68b3715
16
Hexadecimal
1335341
20
Vigesimal
65hc35
36
Base36
bzosh
md5
f28bd7d107acc7d33f68e71a4363ae8b
sha1
e4eb42261aa29411dcf0fac25ca03dce3ae2980a
sha256
5fd1f8b419ea768888c20f64043538d35c2a38f7d4cc7a0c2af1dad004c6ff52
sha512
23a6bd721f5154e130ce7a5be1075e3985ea408d5b2747ddd1125df43b08224025a1dbbaf1797c05be1fa488d9047677686b630849865295add2945d3b63d2e8
ripemd-160
ad32178e7574fb1a3383b606c64781dc4dc0fba8
Diameter
40281730
Circumference
126548787.04189
Area
1.2744010178622E+15
Volume
3.4223385142167E+22
Surface area
5.0976040714488E+15
Circumference
126548787.04189
Perimeter
80563460
Area
405654442948225
Diagonal
28483484.440926
Surface area
2433926657689350
Volume
8.1702313720704E+21
Space diagonal
34885001.488386
Perimeter
60422595
Area
1.7565352637559E+14
Altitude
17442500.744193
Surface area
1.7565352637559E+14
Volume
9.6287100117568E+20
Height
9494494.8136419