20120531 is an odd 8-digits prime number following 20120530
and preceding 20120532 . In scientific notation, it is written as 2.0120531 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20120530 positive integers (up to 20120531) that are relatively prime to 20120531.
20120531 has 2 divisors, whose sum is 20120532
The reverse of 20120531 is 13502102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred twenty thousand five hundred thirty-one
Scientific notation
2.0120531 × 10^7
Engineering notation
2.0120531 × 10^6
Prime Factorization
20120531
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20120531
Product of the distinct prime numbers
The prime factorization of 20120531 is 20120531.
Since it has a total of 1 prime factors.
10 , 4 , 49 , 15 , 617 , 902 , 6754 , 4696 , 86398 , 68371 , 396834 , 417825 , 9725286 , 9455848 , 28864374 , 3348578 , 578314009 , 90496179 , 9046036794 , 3521142508
n×2
40241062
n×3
60361593
n×4
80482124
n×5
100602655
n÷2
10060265.5
n÷3
6706843.6666667
n÷3
5030132.75
n÷5
4024106.2
n2
404835767721961
n3
8.1455106143585E+21
n4
1.6389199882703E+29
n5
3.2975940430512E+36
2 √n
4485.5914883101
3 √n
271.98595569787
4 √n
66.974558515231
5 √n
28.888692595918
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20120532
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060266
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.5915997781
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900599
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120531 can be divided by 2 positive divisors.
The sum of these divisors (counting 20120531) is 20120532, the average is 10060266.
Base
System
Value
2
Binary
1001100110000001111010011
3
Ternary
1101212020011212
4
Quaternary
1030300033103
5
Quinary
20122324111
6
Senary
1555130335
8
Octal
114601723
10
Decimal
20120531
12
Duodecimal
68a39ab
16
Hexadecimal
13303d3
20
Vigesimal
65f16b
36
Base36
bz93n
md5
6e3b3eac87d412ed4fbf92217e9fcabd
sha1
1fe70576a9bb7c3286c99f4614ad513b879cc87c
sha256
3fd3c7d94d1685a032406ba056419cdbac57f566cf788f603676f4d65e3d268f
sha512
6234b6bfe5eccf7388f1ab19168f8a339b83660bc7bc00194631bce89eb7dd57bc30d235b2fef71ba6f2eef63ddfe72bc92a733ad713f3568aee45bfb8d0c4e5
ripemd-160
2c9fcb2ffaf6a8340917f42573e957097a4ab5ea
Diameter
40241062
Circumference
126421024.75185
Area
1.2718290737857E+15
Volume
3.4119835074409E+22
Surface area
5.0873162951428E+15
Circumference
126421024.75185
Perimeter
80482124
Area
404835767721961
Diagonal
28454727.822348
Surface area
2429014606331766
Volume
8.1455106143585E+21
Space diagonal
34849781.967265
Perimeter
60361593
Area
1.752990296039E+14
Altitude
17424890.983632
Surface area
1.752990296039E+14
Volume
9.5995763193998E+20
Height
9484909.2741161