20120331 is an odd 8-digits composite number following 20120330
and preceding 20120332 . In scientific notation, it is written as 2.0120331 × 10^7.
The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors.
There are 9979200 positive integers (up to 20120331) that are relatively prime to 20120331.
20120331 has 24 divisors, whose sum is 32569344
The reverse of 20120331 is 13302102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred twenty thousand three hundred thirty-one
Scientific notation
2.0120331 × 10^7
Engineering notation
2.0120331 × 10^6
Prime Factorization
3 × 5951 × 7 × 23 × 7
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2874333
Product of the distinct prime numbers
The prime factorization of 20120331 is 3 × 5951 × 7 × 23 × 7.
Since it has a total of 5 prime factors.
6 , 7 , 30 , 17 , 702 , 789 , 8147 , 6963 , 10571 , 55402 , 33838 , 599050 , 250325 , 9783799 , 12810870 , 66795933 , 491392741 , 735722909 , 1154603823 , 5314014511
n×2
40240662
n×3
60360993
n×4
80481324
n×5
100601655
n÷2
10060165.5
n÷3
6706777
n÷3
5030082.75
n÷5
4024066.2
n2
404827719549561
n3
8.1452677153123E+21
n4
1.638854825157E+29
n5
3.2974301543106E+36
2 √n
4485.5691946508
3 √n
271.98505450609
4 √n
66.974392081233
5 √n
28.888635164417
1 , 3 , 7 , 21 , 23 , 49 , 69 , 147 , 161 , 483 , 1127 , 3381 , 5951 , 17853 , 41657 , 124971 , 136873 , 291599 , 410619 , 874797 , 958111 , 2874333 , 6706777 , 20120331
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120331 can be divided by 24 positive divisors.
The sum of these divisors (counting 20120331) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000001100001011
3
Ternary
1101212012220110
4
Quaternary
1030300030023
5
Quinary
20122322311
6
Senary
1555125403
8
Octal
114601413
10
Decimal
20120331
12
Duodecimal
68a3863
16
Hexadecimal
133030b
20
Vigesimal
65f0gb
36
Base36
bz8y3
md5
c139aa373f17b6bc6fc692c79a1f6a0c
sha1
7339d016338c21b7c246981f47272cfc1cd97610
sha256
3b22eab48de0f3a66de6457c2233ea959b8a55579518de70076523cd9bd4b169
sha512
c14a4eb4faa5bc43ac60ce34a05c7a5e2de3a923b681bb841da1a2a8ebe23dac3f02b89373a8270b202e46dbe481c13118df2fae6d89287737fb405f9d8b251f
ripemd-160
7cf338d68640f602e02144e40caf5e4fec00725c
Diameter
40240662
Circumference
126419768.11479
Area
1.2718037897064E+15
Volume
3.4118817621263E+22
Surface area
5.0872151588256E+15
Circumference
126419768.11479
Perimeter
80481324
Area
404827719549561
Diagonal
28454444.979636
Surface area
2428966317297366
Volume
8.1452677153123E+21
Space diagonal
34849435.557103
Perimeter
60360993
Area
1.7529554464302E+14
Altitude
17424717.778552
Surface area
1.7529554464302E+14
Volume
9.5992900601287E+20
Height
9484814.9932119