20153031 is an odd 8-digits composite number following 20153030
and preceding 20153032 . In scientific notation, it is written as 2.0153031 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 13424952 positive integers (up to 20153031) that are relatively prime to 20153031.
20153031 has 8 divisors, whose sum is 26891520
The reverse of 20153031 is 13035102
Previous prime number is 2383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred fifty-three thousand thirty-one
Scientific notation
2.0153031 × 10^7
Engineering notation
2.0153031 × 10^6
Prime Factorization
3 × 2383 × 2819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20153031
Product of the distinct prime numbers
The prime factorization of 20153031 is 3 × 2383 × 2819.
Since it has a total of 3 prime factors.
2 , 1 , 76 , 100 , 263 , 246 , 6795 , 65 , 37049 , 58268 , 483018 , 540625 , 4287102 , 3752492 , 13102321 , 38200373 , 182342269 , 100337294 , 5016807846 , 2561758239
n×2
40306062
n×3
60459093
n×4
80612124
n×5
100765155
n÷2
10076515.5
n÷3
6717677
n÷3
5038257.75
n÷5
4030606.2
n2
406144658486961
n3
8.1850458929721E+21
n4
1.6495348361749E+29
n5
3.3243126689013E+36
2 √n
4489.212737218
3 √n
272.1323200992
4 √n
67.00158757237
5 √n
28.898019153739
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
-20153030
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 20153031 can be divided by 8 positive divisors.
The sum of these divisors (counting 20153031) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000001011000111
3
Ternary
1101220212202120
4
Quaternary
1030320023013
5
Quinary
20124344111
6
Senary
1555541023
8
Octal
114701307
10
Decimal
20153031
12
Duodecimal
68ba773
16
Hexadecimal
13382c7
20
Vigesimal
65j2bb
36
Base36
bzy6f
md5
d422286b1ff1ceebafe825683966b9ee
sha1
b93b3c9359072d5ee8535942419602ce177b85cd
sha256
c4b12dd57917cc81805cf849671cbab6adb0b469b0a2668fc15028c31b1cc9ae
sha512
1e164ff2ee9fa1ddd19d832bcb9c83c3a2fb83f5aa63f9379b8cc7f05b8246c72eeb30f9d9773ef62b33b34ef4ff6ac51adfd2a270ba3cef98c619dda6ff92d4
ripemd-160
954585820f4e8c423db8166c701629a57ce64eb9
Diameter
40306062
Circumference
126625228.27433
Area
1.2759410753974E+15
Volume
3.4285440062209E+22
Surface area
5.1037643015895E+15
Circumference
126625228.27433
Perimeter
80612124
Area
406144658486961
Diagonal
28500689.763125
Surface area
2436867950921766
Volume
8.1850458929721E+21
Space diagonal
34906073.618511
Perimeter
60459093
Area
1.7586579593053E+14
Altitude
17453036.809255
Surface area
1.7586579593053E+14
Volume
9.6461690920728E+20
Height
9500229.9210418