20112994 is an even 8-digits composite number following 20112993
and preceding 20112995 . In scientific notation, it is written as 2.0112994 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8744560 positive integers (up to 20112994) that are relatively prime to 20112994.
20112994 has 16 divisors, whose sum is 34344000
The reverse of 20112994 is 49921102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twelve thousand nine hundred ninety-four
Scientific notation
2.0112994 × 10^7
Engineering notation
2.0112994 × 10^6
Prime Factorization
2 × 11 × 23 × 39749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20112994
Product of the distinct prime numbers
The prime factorization of 20112994 is 2 × 11 × 23 × 39749.
Since it has a total of 4 prime factors.
8 , 8 , 23 , 30 , 443 , 385 , 9397 , 7644 , 94576 , 78080 , 1029 , 187178 , 5660762 , 1914718 , 93117758 , 27470007 , 924734346 , 193561911 , 6979303886 , 3705344225
n×2
40225988
n×3
60338982
n×4
80451976
n×5
100564970
n÷2
10056497
n÷3
6704331.3333333
n÷3
5028248.5
n÷5
4022598.8
n2
404532527644036
n3
8.1363603013093E+21
n4
1.6364656592207E+29
n5
3.2914223985113E+36
2 √n
4484.7512751545
3 √n
271.95199015677
4 √n
66.96828559217
5 √n
28.886527974039
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 39749 , 79498 , 437239 , 874478 , 914227 , 1828454 , 10056497 , 20112994
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
-20112993
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 20112994 can be divided by 16 positive divisors.
The sum of these divisors (counting 20112994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110011001100010
3
Ternary
1101211211211201
4
Quaternary
1030232121202
5
Quinary
20122103434
6
Senary
1555031414
8
Octal
114563142
10
Decimal
20112994
12
Duodecimal
689b56a
16
Hexadecimal
132e662
20
Vigesimal
65e29e
36
Base36
bz3aa
md5
eb9637340d55faf42c30f8003433689a
sha1
f4f94ce995db620d19112350acf397d56488c006
sha256
3ad68052f333c2a5ea225a4d637363bd4f0296d2b8347b24f3bb685d1e76bad8
sha512
ec2fd50a414a2c68a0f301068cdba640225811cc0e47d39f63bf05904d972bf0c25a3ed0c42cf166710f46d72187bbccc80c7fbc10a75626aa19964bb73d66a4
ripemd-160
659a57189d66fe6656b1e9c475d171330edf7b2f
Diameter
40225988
Circumference
126373668.38419
Area
1.2708764169846E+15
Volume
3.4081506332737E+22
Surface area
5.0835056679385E+15
Circumference
126373668.38419
Perimeter
80451976
Area
404532527644036
Diagonal
28444068.894729
Surface area
2427195165864216
Volume
8.1363603013093E+21
Space diagonal
34836727.500328
Perimeter
60338982
Area
1.7516772279843E+14
Altitude
17418363.750164
Surface area
1.7516772279843E+14
Volume
9.5887925720547E+20
Height
9481356.2982429