19994976 is an even 8-digits composite number following 19994975
and preceding 19994977 . In scientific notation, it is written as 1.9994976 × 10^7.
The sum of its digits is 54. It has a total of 7 prime factors and 24 positive divisors.
There are 6664896 positive integers (up to 19994976) that are relatively prime to 19994976.
19994976 has 24 divisors, whose sum is 43739640
The reverse of 19994976 is 67949991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
nineteen million nine hundred ninety-four thousand nine hundred seventy-six
Scientific notation
1.9994976 × 10^7
Engineering notation
1.9994976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 69427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1249686
Product of the distinct prime numbers
The prime factorization of 19994976 is 2 × 2 × 2 × 2 × 2 × 9 × 69427.
Since it has a total of 7 prime factors.
3 , 5 , 59 , 16 , 167 , 353 , 5250 , 884 , 26254 , 33847 , 931980 , 104415 , 5619274 , 6314942 , 2334771 , 29937765 , 900371181 , 876176053 , 8854938729 , 1773055042
n×2
39989952
n×3
59984928
n×4
79979904
n×5
99974880
n÷2
9997488
n÷3
6664992
n÷3
4998744
n÷5
3998995.2
n2
399799065240576
n3
7.9939727143078E+21
n4
1.5983929256724E+29
n5
3.1959828187389E+36
2 √n
4471.5742194444
3 √n
271.41903103256
4 √n
66.869830412858
5 √n
28.852548347599
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 69427 , 138854 , 277708 , 555416 , 624843 , 1110832 , 1249686 , 2221664 , 2499372 , 4998744 , 9997488 , 19994976
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
-19994975
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 19994976 can be divided by 24 positive divisors.
The sum of these divisors (counting 19994976) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010001100101100000
3
Ternary
1101121211221200
4
Quaternary
1030101211200
5
Quinary
20104314401
6
Senary
1552321200
8
Octal
114214540
10
Decimal
19994976
12
Duodecimal
6843200
16
Hexadecimal
1311960
20
Vigesimal
64j78g
36
Base36
bwk80
md5
3f678b3469ebf463f94feac21327291c
sha1
8cba3c1b333491d17f010a8371eb3accec9eb2c8
sha256
6fa531ad37f488b6ba5e650d63d7f5cb5665c2277877c332797ebf0b5fc66652
sha512
735184880a7fb54b8025352ef26d7fcba67d77192c2d1d7aaa130a20436bd9373fea4e181cb2f37b2702bda26fd0edac75d4c4e2ace5cfe9c8f90eead110157c
ripemd-160
6760eccd307ee3a5fc9d4611ba1ff1ddccf7292a
Diameter
39989952
Circumference
125632139.42061
Area
1.2560058062719E+15
Volume
3.3485074603022E+22
Surface area
5.0240232250874E+15
Circumference
125632139.42061
Perimeter
79979904
Area
399799065240576
Diagonal
28277166.238525
Surface area
2398794391443456
Volume
7.9939727143078E+21
Space diagonal
34632314.32812
Perimeter
59984928
Area
1.7311807345381E+14
Altitude
17316157.16406
Surface area
1.7311807345381E+14
Volume
9.4209871915121E+20
Height
9425722.0795082