20137864 is an even 8-digits composite number following 20137863
and preceding 20137865 . In scientific notation, it is written as 2.0137864 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 10068928 positive integers (up to 20137864) that are relatively prime to 20137864.
20137864 has 8 divisors, whose sum is 37758510
The reverse of 20137864 is 46873102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-seven thousand eight hundred sixty-four
Scientific notation
2.0137864 × 10^7
Engineering notation
2.0137864 × 10^6
Prime Factorization
2 × 2 × 2 × 2517233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5034466
Product of the distinct prime numbers
The prime factorization of 20137864 is 2 × 2 × 2 × 2517233.
Since it has a total of 4 prime factors.
2 , 10 , 33 , 55 , 121 , 642 , 7436 , 4421 , 52431 , 5853 , 764007 , 303105 , 2421209 , 3482786 , 8205273 , 45925894 , 880063540 , 827415037 , 3874163288 , 5863692376
n×2
40275728
n×3
60413592
n×4
80551456
n×5
100689320
n÷2
10068932
n÷3
6712621.3333333
n÷3
5034466
n÷5
4027572.8
n2
405533566482496
n3
8.1665798092595E+21
n4
1.6445747354401E+29
n5
3.3118222360129E+36
2 √n
4487.5231475726
3 √n
272.06403480827
4 √n
66.988977806596
5 √n
28.893668162969
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
-20137863
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 20137864 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137864) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011110001000
3
Ternary
1101220002221211
4
Quaternary
1030310132020
5
Quinary
20123402424
6
Senary
1555342504
8
Octal
114643610
10
Decimal
20137864
12
Duodecimal
68b1a34
16
Hexadecimal
1334788
20
Vigesimal
65h4d4
36
Base36
bzmh4
md5
effbd7346bad66f0eb3370607e83228c
sha1
c1dbd112af71a7406274bc789edb86c7d843f1b4
sha256
4c1df4c96d5ffd97acc88f66a54599ed1d0d51a1600738b8fc522c19f8e00d02
sha512
763f2dca6078888a02a0109524dda09a63962a8f4ab2425b5a3cd19eaa14e87d381dc202e684e16abf6ff568662d22731a3fb9757d3d3b5a956615ea8b5802e1
ripemd-160
7f45dd5620865190952de8a984feb138cd5fde02
Diameter
40275728
Circumference
126529931.20278
Area
1.2740212732455E+15
Volume
3.4208089511632E+22
Surface area
5.0960850929819E+15
Circumference
126529931.20278
Perimeter
80551456
Area
405533566482496
Diagonal
28479240.386025
Surface area
2433201398894976
Volume
8.1665798092595E+21
Space diagonal
34879803.603912
Perimeter
60413592
Area
1.7560118533057E+14
Altitude
17439901.801956
Surface area
1.7560118533057E+14
Volume
9.6244066037142E+20
Height
9493080.128675