19408972 is an even 8-digits composite number following 19408971
and preceding 19408973 . In scientific notation, it is written as 1.9408972 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 8822240 positive integers (up to 19408972) that are relatively prime to 19408972.
19408972 has 12 divisors, whose sum is 37053576
The reverse of 19408972 is 27980491
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million four hundred eight thousand nine hundred seventy-two
Scientific notation
1.9408972 × 10^7
Engineering notation
1.9408972 × 10^6
Prime Factorization
2 × 2 × 11 × 441113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9704486
Product of the distinct prime numbers
The prime factorization of 19408972 is 2 × 2 × 11 × 441113.
Since it has a total of 4 prime factors.
2 , 3 , 48 , 81 , 30 , 714 , 9988 , 4346 , 24283 , 49383 , 644248 , 39596 , 9860485 , 4717554 , 19620682 , 64050495 , 439736175 , 357896261 , 6764363585 , 7353443009
n×2
38817944
n×3
58226916
n×4
77635888
n×5
97044860
n÷2
9704486
n÷3
6469657.3333333
n÷3
4852243
n÷5
3881794.4
n2
376708194096784
n3
7.311518791395E+21
n4
1.4190906349966E+29
n5
2.7543090400111E+36
2 √n
4405.5614852139
3 √n
268.74115406254
4 √n
66.374403840742
5 √n
28.681410589907
1 , 2 , 4 , 11 , 22 , 44 , 441113 , 882226 , 1764452 , 4852243 , 9704486 , 19408972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19408971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19408972 can be divided by 12 positive divisors.
The sum of these divisors (counting 19408972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000010100001001100
3
Ternary
1100112002002211
4
Quaternary
1022002201030
5
Quinary
14432041342
6
Senary
1532000204
8
Octal
112024114
10
Decimal
19408972
12
Duodecimal
6600064
16
Hexadecimal
128284c
20
Vigesimal
61628c
36
Base36
bk024
md5
e3ed870e01cb603f671f8cb65746e0e8
sha1
c2582dd91d12a5e72e73ce4f12942c9687a796b6
sha256
b97b9b93bc29b24c7042a543d019a1a68be291f401522d8edcd6a2a3578c8b07
sha512
fff1e5867751229dcc20c85d882baef67528d0d92777e78aad945aae333e6ddea23069634ef9700830ef2be67854e004b4fccc2cc2d16d84d999f102f218aec2
ripemd-160
92d3cf30424069080cc6a03341116ff5685ac2ff
Diameter
38817944
Circumference
121950167.69786
Area
1.1834636951215E+15
Volume
3.0626418295507E+22
Surface area
4.7338547804861E+15
Circumference
121950167.69786
Perimeter
77635888
Area
376708194096784
Diagonal
27448431.43412
Surface area
2260249164580704
Volume
7.311518791395E+21
Space diagonal
33617325.626682
Perimeter
58226916
Area
1.6311943295079E+14
Altitude
16808662.813341
Surface area
1.6311943295079E+14
Volume
8.6167075302805E+20
Height
9149477.1447066