19970140 is an even 8-digits composite number following 19970139
and preceding 19970141 . In scientific notation, it is written as 1.9970140 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 7567488 positive integers (up to 19970140) that are relatively prime to 19970140.
19970140 has 24 divisors, whose sum is 44145360
The reverse of 19970140 is 04107991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine hundred seventy thousand one hundred forty
Scientific notation
1.9970140 × 10^7
Engineering notation
1.9970140 × 10^6
Prime Factorization
2 × 2 × 19 × 5 × 52553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9985070
Product of the distinct prime numbers
The prime factorization of 19970140 is 2 × 2 × 19 × 5 × 52553.
Since it has a total of 5 prime factors.
6 , 8 , 24 , 39 , 335 , 207 , 4632 , 5246 , 37551 , 23665 , 478796 , 826884 , 7169274 , 4038211 , 81727072 , 5318193 , 822154694 , 392429216 , 6316904706 , 501282318
n×2
39940280
n×3
59910420
n×4
79880560
n×5
99850700
n÷2
9985070
n÷3
6656713.3333333
n÷3
4992535
n÷5
3994028
n2
398806491619600
n3
7.9642214705522E+21
n4
1.5904661775793E+29
n5
3.1761832231524E+36
2 √n
4468.7962585018
3 √n
271.3066068584
4 √n
66.849055778686
5 √n
28.845377164334
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 52553 , 105106 , 210212 , 262765 , 525530 , 998507 , 1051060 , 1997014 , 3994028 , 4992535 , 9985070 , 19970140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19970139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19970140 can be divided by 24 positive divisors.
The sum of these divisors (counting 19970140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001011100001011100
3
Ternary
1101120120212211
4
Quaternary
1030023201130
5
Quinary
20103021030
6
Senary
1552010204
8
Octal
114134134
10
Decimal
19970140
12
Duodecimal
6830964
16
Hexadecimal
130b85c
20
Vigesimal
64g570
36
Base36
bw124
md5
3a4d009b7555b1b8c31e3a154865b1bb
sha1
596fcc2d522323135a3a5903bf5f2fc1b92503e5
sha256
c746fb7ab02a77c230be4a98cc6fbd3a857564ffd7e62b4ff28afa53a7dccab6
sha512
d46eb72a4b53fd028901b9ac79a36c2aa9c597b24a75e40053186ac871b627b0861e6bc64da22b108cda450f34f9d0202f9e4c11ea8575718fee1a9782ab5ea8
ripemd-160
b684ee6cbc74fc439c70fae33558052a89d64067
Diameter
39940280
Circumference
125476090.23032
Area
1.2528875442761E+15
Volume
3.3360452884599E+22
Surface area
5.0115501771042E+15
Circumference
125476090.23032
Perimeter
79880560
Area
398806491619600
Diagonal
28242042.830489
Surface area
2392838949717600
Volume
7.9642214705522E+21
Space diagonal
34589297.114264
Perimeter
59910420
Area
1.7268827646836E+14
Altitude
17294648.557132
Surface area
1.7268827646836E+14
Volume
9.3859250144983E+20
Height
9414014.2768298