20131554 is an even 8-digits composite number following 20131553
and preceding 20131555 . In scientific notation, it is written as 2.0131554 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6710516 positive integers (up to 20131554) that are relatively prime to 20131554.
20131554 has 8 divisors, whose sum is 40263120
The reverse of 20131554 is 45513102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-one thousand five hundred fifty-four
Scientific notation
2.0131554 × 10^7
Engineering notation
2.0131554 × 10^6
Prime Factorization
2 × 3 × 3355259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20131554
Product of the distinct prime numbers
The prime factorization of 20131554 is 2 × 3 × 3355259.
Since it has a total of 3 prime factors.
7 , 3 , 39 , 49 , 201 , 670 , 1490 , 3391 , 68667 , 93525 , 592918 , 188049 , 5945916 , 5485325 , 18932889 , 40794806 , 358324275 , 768354581 , 3171278836 , 8736892418
n×2
40263108
n×3
60394662
n×4
80526216
n×5
100657770
n÷2
10065777
n÷3
6710518
n÷3
5032888.5
n÷5
4026310.8
n2
405279466454916
n3
8.1589054640283E+21
n4
1.6425144592998E+29
n5
3.3066368533175E+36
2 √n
4486.8200320494
3 √n
272.03561565059
4 √n
66.983729606894
5 √n
28.891857227096
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
-20131553
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 20131554 can be divided by 8 positive divisors.
The sum of these divisors (counting 20131554) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010111011100010
3
Ternary
1101212210022010
4
Quaternary
1030302323202
5
Quinary
20123202204
6
Senary
1555253350
8
Octal
114627342
10
Decimal
20131554
12
Duodecimal
68aa256
16
Hexadecimal
1332ee2
20
Vigesimal
65g8he
36
Base36
bzhlu
md5
b79d5d0dcb9390e2841826f041bf8c94
sha1
4a4d61938bcf202efbe8dff75caeefa8bade55ca
sha256
2c05100ed5318a1197781aedd5d0225fa0bfc128d26a7b91a2a7d7caf4c08164
sha512
7d35a29ecc2b3b3a399c7b4bd4eb69afecf6f2c8944568a83e22550c4757847776240ee010e7e4b54d73b52fbe975b55821cd3c15e5a2bdd0e4126ef2ad657d9
ripemd-160
fb83bc901abe618ef8383cf943ba6b1ec7e324fd
Diameter
40263108
Circumference
126490284.30349
Area
1.2732229944656E+15
Volume
3.41759432895E+22
Surface area
5.0928919778622E+15
Circumference
126490284.30349
Perimeter
80526216
Area
405279466454916
Diagonal
28470316.698446
Surface area
2431676798729496
Volume
8.1589054640283E+21
Space diagonal
34868874.363316
Perimeter
60394662
Area
1.7549115679108E+14
Altitude
17434437.181658
Surface area
1.7549115679108E+14
Volume
9.615362301124E+20
Height
9490105.5661488