19040981 is an odd 8-digits composite number following 19040980
and preceding 19040982 . In scientific notation, it is written as 1.9040981 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 18772000 positive integers (up to 19040981) that are relatively prime to 19040981.
19040981 has 8 divisors, whose sum is 19312128
The reverse of 19040981 is 18904091
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million forty thousand nine hundred eighty-one
Scientific notation
1.9040981 × 10^7
Engineering notation
1.9040981 × 10^6
Prime Factorization
131 × 761 × 191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19040981
Product of the distinct prime numbers
The prime factorization of 19040981 is 131 × 761 × 191.
Since it has a total of 3 prime factors.
7 , 5 , 30 , 64 , 407 , 215 , 6773 , 5273 , 12786 , 35297 , 398627 , 597063 , 1082765 , 1065704 , 23874163 , 46572027 , 806671889 , 876306764 , 93142370 , 8506177479
n×2
38081962
n×3
57122943
n×4
76163924
n×5
95204905
n÷2
9520490.5
n÷3
6346993.6666667
n÷3
4760245.25
n÷5
3808196.2
n2
362558957442361
n3
6.9034782200398E+21
n4
1.3144899762169E+29
n5
2.5029178661837E+36
2 √n
4363.5972545596
3 √n
267.03187582047
4 √n
66.057529885393
5 √n
28.571817269192
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
-19040980
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 19040981 can be divided by 8 positive divisors.
The sum of these divisors (counting 19040981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101000101011010101
3
Ternary
1022211101022112
4
Quaternary
1020220223111
5
Quinary
14333302411
6
Senary
1520040405
8
Octal
110505325
10
Decimal
19040981
12
Duodecimal
6463105
16
Hexadecimal
1228ad5
20
Vigesimal
5j0291
36
Base36
bc445
md5
f39228dd5f28318c382fb961f9534164
sha1
5bc2e6ca8c239f87ed16acd8c58cb1c304cf75ea
sha256
fe61eb67e119c71dfd59293acafbe23b910e80cae9ce388f31d70baab5d48f34
sha512
4e42eeecde81a37480c4184cfed93b017cef383e9209af573dbd3731a88f21b00451360d99861e287a70e00f5655c727933b34a3ec9a18902419a3c2023447d9
ripemd-160
ce070d98ce06c9eeb36970b585107d5a72a66fe5
Diameter
38081962
Circumference
119638012.05349
Area
1.1390125571941E+15
Volume
2.8917221947059E+22
Surface area
4.5560502287764E+15
Circumference
119638012.05349
Perimeter
76163924
Area
362558957442361
Diagonal
26928013.571088
Surface area
2175353744654166
Volume
6.9034782200398E+21
Space diagonal
32979946.517954
Perimeter
57122943
Area
1.5699263375734E+14
Altitude
16489973.258977
Surface area
1.5699263375734E+14
Volume
8.135827105273E+20
Height
8976004.5236961