19974489 is an odd 8-digits composite number following 19974488
and preceding 19974490 . In scientific notation, it is written as 1.9974489 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 13006560 positive integers (up to 19974489) that are relatively prime to 19974489.
19974489 has 8 divisors, whose sum is 27252192
The reverse of 19974489 is 98447991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred seventy-four thousand four hundred eighty-nine
Scientific notation
1.9974489 × 10^7
Engineering notation
1.9974489 × 10^6
Prime Factorization
3 × 43 × 154841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19974489
Product of the distinct prime numbers
The prime factorization of 19974489 is 3 × 43 × 154841.
Since it has a total of 3 prime factors.
10 , 2 , 90 , 58 , 963 , 262 , 947 , 3899 , 2108 , 66262 , 606832 , 959789 , 9213561 , 6272660 , 11052976 , 89560168 , 166107310 , 517308048 , 664206081 , 850317462
n×2
39948978
n×3
59923467
n×4
79897956
n×5
99872445
n÷2
9987244.5
n÷3
6658163
n÷3
4993622.25
n÷5
3994897.8
n2
398980210811121
n3
7.9694258320644E+21
n4
1.5918520861889E+29
n5
3.1796431985207E+36
2 √n
4469.2828283741
3 √n
271.32630004018
4 √n
66.852694997092
5 √n
28.846633416107
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
-19974488
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 19974489 can be divided by 8 positive divisors.
The sum of these divisors (counting 19974489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001100100101011001
3
Ternary
1101120210211220
4
Quaternary
1030030211121
5
Quinary
20103140424
6
Senary
1552042253
8
Octal
114144531
10
Decimal
19974489
12
Duodecimal
6833389
16
Hexadecimal
130c959
20
Vigesimal
64gg49
36
Base36
bw4ex
md5
ef0c3db4671ee014bac69b6582fd2ade
sha1
cec7681b96f232ef1753a8e07b7b31491fb332fc
sha256
77b37236c6df169ce5f861209f5bf89ee05dfd6e8d192768777e7aafbd4df6e8
sha512
9c2c32ae048617c8233ad7b85543eadda9d165389deea48c69ca7309426239fcf6c9545cdbfe55ecdaace3802d8b24574cbd256d1e5f6dd6bbe386b47fe9b6e3
ripemd-160
54b0d285ecd887e4eb76386c6dd7bceeb859455b
Diameter
39948978
Circumference
125503415.80322
Area
1.2534332992119E+15
Volume
3.3382252863123E+22
Surface area
5.0137331968477E+15
Circumference
125503415.80322
Perimeter
79897956
Area
398980210811121
Diagonal
28248193.245272
Surface area
2393881264866726
Volume
7.9694258320644E+21
Space diagonal
34596829.803226
Perimeter
59923467
Area
1.7276349908485E+14
Altitude
17298414.901613
Surface area
1.7276349908485E+14
Volume
9.39205841336E+20
Height
9416064.4150907