19904982 is an even 8-digits composite number following 19904981
and preceding 19904983 . In scientific notation, it is written as 1.9904982 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 6276864 positive integers (up to 19904982) that are relatively prime to 19904982.
19904982 has 32 divisors, whose sum is 41997312
The reverse of 19904982 is 28940991
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million nine hundred four thousand nine hundred eighty-two
Scientific notation
1.9904982 × 10^7
Engineering notation
1.9904982 × 10^6
Prime Factorization
2 × 3 × 23 × 97 × 1487
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19904982
Product of the distinct prime numbers
The prime factorization of 19904982 is 2 × 3 × 23 × 97 × 1487.
Since it has a total of 5 prime factors.
8 , 1 , 83 , 98 , 845 , 853 , 7360 , 1811 , 65119 , 36121 , 345566 , 269602 , 9984963 , 4645662 , 13097143 , 39553858 , 586052400 , 486241675 , 4805028809 , 6254035367
n×2
39809964
n×3
59714946
n×4
79619928
n×5
99524910
n÷2
9952491
n÷3
6634994
n÷3
4976245.5
n÷5
3980996.4
n2
396208308420324
n3
7.886519247357E+21
n4
1.5698102366129E+29
n5
3.1247044503196E+36
2 √n
4461.4999719825
3 √n
271.01121488789
4 √n
66.794460638458
5 √n
28.826529375996
1 , 2 , 3 , 6 , 23 , 46 , 69 , 97 , 138 , 194 , 291 , 582 , 1487 , 2231 , 2974 , 4461 , 4462 , 6693 , 8922 , 13386 , 34201 , 68402 , 102603 , 144239 , 205206 , 288478 , 432717 , 865434 , 3317497 , 6634994 , 9952491 , 19904982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904982 can be divided by 32 positive divisors.
The sum of these divisors (counting 19904982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011111011100111010110
3
Ternary
1101110021111120
4
Quaternary
1023323213112
5
Quinary
20043424412
6
Senary
1550344410
8
Octal
113734726
10
Decimal
19904982
12
Duodecimal
67bb106
16
Hexadecimal
12fb9d6
20
Vigesimal
648292
36
Base36
bums6
md5
764e7a405e49f6302965b9172315d7ae
sha1
dbc98eae94b91110dbb4de1c3b743d90fa0eb422
sha256
39e3ef98b010176b0b2c5a7ddf93057f98026bdf60856f5b0d68c47c081cd4d8
sha512
1ea3830e01a2b470ee441f75f2b5a2a5e69841ceddbfff65665f6770c7bcd593a75cbac7de19a3b722b491a371ee1e8532536d2094ef80a61298125cadcef77c
ripemd-160
ecb71d512fdd82c225c58c0a5174ae49d2b1a9aa
Diameter
39809964
Circumference
125066690.44207
Area
1.2447251110245E+15
Volume
3.3034974573188E+22
Surface area
4.9789004440981E+15
Circumference
125066690.44207
Perimeter
79619928
Area
396208308420324
Diagonal
28149895.503192
Surface area
2377249850521944
Volume
7.886519247357E+21
Space diagonal
34476440.147744
Perimeter
59714946
Area
1.7156323014123E+14
Altitude
17238220.073872
Surface area
1.7156323014123E+14
Volume
9.2943520662739E+20
Height
9383298.5010641