19971337 is an odd 8-digits composite number following 19971336
and preceding 19971338 . In scientific notation, it is written as 1.9971337 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 18088488 positive integers (up to 19971337) that are relatively prime to 19971337.
19971337 has 12 divisors, whose sum is 21987280
The reverse of 19971337 is 73317991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred seventy-one thousand three hundred thirty-seven
Scientific notation
1.9971337 × 10^7
Engineering notation
1.9971337 × 10^6
Prime Factorization
19 × 23 × 23 × 1987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868319
Product of the distinct prime numbers
The prime factorization of 19971337 is 19 × 23 × 23 × 1987.
Since it has a total of 4 prime factors.
6 , 6 , 85 , 1 , 476 , 207 , 5232 , 5513 , 67813 , 72733 , 421789 , 350796 , 8470173 , 6794885 , 883462 , 26927286 , 405149138 , 846952830 , 6748310963 , 756227499
n×2
39942674
n×3
59914011
n×4
79885348
n×5
99856685
n÷2
9985668.5
n÷3
6657112.3333333
n÷3
4992834.25
n÷5
3994267.4
n2
398854301567569
n3
7.9656536705055E+21
n4
1.5908475387895E+29
n5
3.1771352312786E+36
2 √n
4468.9301851786
3 √n
271.31202740995
4 √n
66.850057480742
5 √n
28.845722951481
1 , 19 , 23 , 437 , 529 , 1987 , 10051 , 37753 , 45701 , 868319 , 1051123 , 19971337
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
-19971336
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 19971337 can be divided by 12 positive divisors.
The sum of these divisors (counting 19971337) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100001011110100001001
3
Ternary
1101120122112011
4
Quaternary
1030023310021
5
Quinary
20103040322
6
Senary
1552015521
8
Octal
114136411
10
Decimal
19971337
12
Duodecimal
68315a1
16
Hexadecimal
130bd09
20
Vigesimal
64g86h
36
Base36
bw1zd
md5
6f63f5680249174789c86ee755fd4696
sha1
bbdcae4c5287f7238559954e9cf6e5cfb1fabe75
sha256
cd76886fc509ace3b93abb4b8c9c639b9d58bb4d900ccdc5400b50e9fff1ed72
sha512
a54df0c8ea6a2bd4d45ebfdd98f51d4c234fbdb66b873507d308ded4e8f88078d514921b874000effefc56dc0f9921ec4f0f69049c5c9cd1e620b7b7138af3dc
ripemd-160
3aa45af564dae7d20e23de69860cc95b46de7bad
Diameter
39942674
Circumference
125483611.20313
Area
1.2530377436574E+15
Volume
3.3366452069734E+22
Surface area
5.0121509746295E+15
Circumference
125483611.20313
Perimeter
79885348
Area
398854301567569
Diagonal
28243735.644124
Surface area
2393125809405414
Volume
7.9656536705055E+21
Space diagonal
34591370.37908
Perimeter
59914011
Area
1.7270897878311E+14
Altitude
17295685.18954
Surface area
1.7270897878311E+14
Volume
9.38761287833E+20
Height
9414578.5480412