19497974 is an even 8-digits composite number following 19497973
and preceding 19497975 . In scientific notation, it is written as 1.9497974 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 9325096 positive integers (up to 19497974) that are relatively prime to 19497974.
19497974 has 8 divisors, whose sum is 30518640
The reverse of 19497974 is 47979491
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million four hundred ninety-seven thousand nine hundred seventy-four
Scientific notation
1.9497974 × 10^7
Engineering notation
1.9497974 × 10^6
Prime Factorization
2 × 23 × 423869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19497974
Product of the distinct prime numbers
The prime factorization of 19497974 is 2 × 23 × 423869.
Since it has a total of 3 prime factors.
8 , 7 , 29 , 88 , 274 , 146 , 7975 , 1581 , 27672 , 4374 , 394093 , 608028 , 6090686 , 5899935 , 22930763 , 41610663 , 148901838 , 283002945 , 9548598797 , 6907336119
n×2
38995948
n×3
58493922
n×4
77991896
n×5
97489870
n÷2
9748987
n÷3
6499324.6666667
n÷3
4874493.5
n÷5
3899594.8
n2
380170990104676
n3
7.4125640806152E+21
n4
1.4452998171717E+29
n5
2.8180418257418E+36
2 √n
4415.651027878
3 √n
269.15130858172
4 √n
66.450365144806
5 √n
28.707666833313
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
-19497973
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 19497974 can be divided by 8 positive divisors.
The sum of these divisors (counting 19497974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011000001111110110
3
Ternary
1100200121012012
4
Quaternary
1022120033312
5
Quinary
14442413344
6
Senary
1533524222
8
Octal
112301766
10
Decimal
19497974
12
Duodecimal
6643672
16
Hexadecimal
12983f6
20
Vigesimal
61h4ie
36
Base36
blwqe
md5
7af735240e52edba332d1e93ee709b8d
sha1
622dfc062df6fdb3935df1929391813fd1c5ef44
sha256
966688b4d15474234b8e1ee1778541cb35976019f74b39fe04a09aed45b1c4f9
sha512
ad9694066156924bfec0bb894f7d10f4e43c178fe79d4cf87d4bb73354a18f95d0f68729555ea88bb7c67e8a7d8f33ece7ce56d448596b2562e2f5909a68d64a
ripemd-160
51114b5518dfa2830e305c815432270a8a37f371
Diameter
38995948
Circumference
122509383.75657
Area
1.1943423896208E+15
Volume
3.1049675813233E+22
Surface area
4.7773695584832E+15
Circumference
122509383.75657
Perimeter
77991896
Area
380170990104676
Diagonal
27574299.269598
Surface area
2281025940628056
Volume
7.4125640806152E+21
Space diagonal
33771481.612657
Perimeter
58493922
Area
1.6461886760627E+14
Altitude
16885740.806328
Surface area
1.6461886760627E+14
Volume
8.7357905456381E+20
Height
9191433.089866