20138713 is an odd 8-digits composite number following 20138712
and preceding 20138714 . In scientific notation, it is written as 2.0138713 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17261748 positive integers (up to 20138713) that are relatively prime to 20138713.
20138713 has 4 divisors, whose sum is 23015680
The reverse of 20138713 is 31783102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-eight thousand seven hundred thirteen
Scientific notation
2.0138713 × 10^7
Engineering notation
2.0138713 × 10^6
Prime Factorization
7 × 2876959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138713
Product of the distinct prime numbers
The prime factorization of 20138713 is 7 × 2876959.
Since it has a total of 2 prime factors.
8 , 6 , 52 , 79 , 466 , 178 , 5908 , 6606 , 794 , 24072 , 573837 , 321310 , 6770939 , 6222940 , 15974258 , 17143393 , 525249522 , 906153352 , 6063379893 , 1150316533
n×2
40277426
n×3
60416139
n×4
80554852
n×5
100693565
n÷2
10069356.5
n÷3
6712904.3333333
n÷3
5034678.25
n÷5
4027742.6
n2
405567761296369
n3
8.1676127468001E+21
n4
1.6448520900295E+29
n5
3.3125204168554E+36
2 √n
4487.6177421879
3 √n
272.06785810551
4 √n
66.989683848992
5 √n
28.893911786728
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
-20138712
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 20138713 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100101011011001
3
Ternary
1101220011010021
4
Quaternary
1030310223121
5
Quinary
20123414323
6
Senary
1555350441
8
Octal
114645331
10
Decimal
20138713
12
Duodecimal
68b2421
16
Hexadecimal
1334ad9
20
Vigesimal
65h6fd
36
Base36
bzn4p
md5
b745b1b2923d86249132ec8d75501c25
sha1
d01c77586f1d33e62983eed09a71f33f709c8d80
sha256
913d91b1ba989708beb8259c3c70282266511fa09f4c19f85d210bb7fed84b62
sha512
e674efbb6a77b21c44c8f4d5b05a16cad97dbb656e089d2ea0e8ec35d671ea0d7890ce55de68bf9e4e4173be1ee12f5402146da69d30928cf5ba56e38feb9a73
ripemd-160
c82a4c6bb5a99ef6a8e359deec488438e4bac3eb
Diameter
40277426
Circumference
126535265.62711
Area
1.2741286994215E+15
Volume
3.4212416270285E+22
Surface area
5.0965147976861E+15
Circumference
126535265.62711
Perimeter
80554852
Area
405567761296369
Diagonal
28480441.053339
Surface area
2433406567778214
Volume
8.1676127468001E+21
Space diagonal
34881274.115048
Perimeter
60416139
Area
1.7561599211932E+14
Altitude
17440637.057524
Surface area
1.7561599211932E+14
Volume
9.62562393228E+20
Height
9493480.3511131