20137880 is an even 8-digits composite number following 20137879
and preceding 20137881 . In scientific notation, it is written as 2.0137880 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 6369792 positive integers (up to 20137880) that are relatively prime to 20137880.
20137880 has 16 divisors, whose sum is 38471760
The reverse of 20137880 is 08873102
Previous prime number is 47495
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-seven thousand eight hundred eighty
Scientific notation
2.0137880 × 10^7
Engineering notation
2.0137880 × 10^6
Prime Factorization
2 × 2 × 2 × 47495 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5034470
Product of the distinct prime numbers
The prime factorization of 20137880 is 2 × 2 × 2 × 47495 × 53.
Since it has a total of 5 prime factors.
6 , 10 , 98 , 58 , 773 , 109 , 3637 , 7151 , 92255 , 43247 , 28261 , 150800 , 2913789 , 5006546 , 41746630 , 44278084 , 426703456 , 951384147 , 6125857922 , 5877266709
n×2
40275760
n×3
60413640
n×4
80551520
n×5
100689400
n÷2
10068940
n÷3
6712626.6666667
n÷3
5034470
n÷5
4027576
n2
405534210894400
n3
8.1665992748861E+21
n4
1.6445799620574E+29
n5
3.3118353926317E+36
2 √n
4487.5249302929
3 √n
272.06410686198
4 √n
66.988991112666
5 √n
28.893672754305
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 47495 , 94990 , 189980 , 379960 , 2517235 , 5034470 , 10068940 , 20137880
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137880 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137880) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100011110011000
3
Ternary
1101220002222102
4
Quaternary
1030310132120
5
Quinary
20123403010
6
Senary
1555342532
8
Octal
114643630
10
Decimal
20137880
12
Duodecimal
68b1a48
16
Hexadecimal
1334798
20
Vigesimal
65h4e0
36
Base36
bzmhk
md5
b139f225c168e2b0d4d8982b471d71d1
sha1
d312b22cc193bcab56c74f18fd0500b705ba7b00
sha256
be7b24bd6dba85843d88be4b44d7d1967128faa448e84809f19527609f5e2d56
sha512
07cbc75d290ed05ed74eac9e5d2c7352d2f0d0268101360a5881a141d08c91ea02767002c802009deccd1c5348c9f28cb266ad8bb6090a3267cfef22ee31b7cc
ripemd-160
64eeb9a48403138218094cf0d083cf33ed0cee19
Diameter
40275760
Circumference
126530031.73375
Area
1.2740232977252E+15
Volume
3.4208171049059E+22
Surface area
5.0960931909007E+15
Circumference
126530031.73375
Perimeter
80551520
Area
405534210894400
Diagonal
28479263.013442
Surface area
2433205265366400
Volume
8.1665992748861E+21
Space diagonal
34879831.316725
Perimeter
60413640
Area
1.7560146436911E+14
Altitude
17439915.658363
Surface area
1.7560146436911E+14
Volume
9.6244295441752E+20
Height
9493087.6711473