19691340 is an even 8-digits composite number following 19691339
and preceding 19691341 . In scientific notation, it is written as 1.9691340 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 5226496 positive integers (up to 19691340) that are relatively prime to 19691340.
19691340 has 24 divisors, whose sum is 36929088
The reverse of 19691340 is 04319691
Previous prime number is 1277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million six hundred ninety-one thousand three hundred forty
Scientific notation
1.9691340 × 10^7
Engineering notation
1.9691340 × 10^6
Prime Factorization
2 × 2 × 15 × 1277 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9845670
Product of the distinct prime numbers
The prime factorization of 19691340 is 2 × 2 × 15 × 1277 × 257.
Since it has a total of 5 prime factors.
2 , 2 , 86 , 48 , 443 , 273 , 6502 , 3278 , 6901 , 3602 , 818658 , 199150 , 22913 , 7455778 , 95997215 , 17584214 , 765668164 , 434682117 , 6017066661 , 2112450238
n×2
39382680
n×3
59074020
n×4
78765360
n×5
98456700
n÷2
9845670
n÷3
6563780
n÷3
4922835
n÷5
3938268
n2
387748870995600
n3
7.6352948533905E+21
n4
1.5034918695836E+29
n5
2.9605769591207E+36
2 √n
4437.492535205
3 √n
270.03812904594
4 √n
66.614506942595
5 √n
28.764382431132
1 , 2 , 4 , 15 , 30 , 60 , 257 , 514 , 1028 , 1277 , 2554 , 3855 , 5108 , 7710 , 15420 , 19155 , 38310 , 76620 , 328189 , 656378 , 1312756 , 4922835 , 9845670 , 19691340
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
-19691339
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 19691340 can be divided by 24 positive divisors.
The sum of these divisors (counting 19691340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000111011101001100
3
Ternary
1101001102102220
4
Quaternary
1023013131030
5
Quinary
20020110330
6
Senary
1542015340
8
Octal
113073514
10
Decimal
19691340
12
Duodecimal
6717550
16
Hexadecimal
12c774c
20
Vigesimal
631870
36
Base36
bq1xo
md5
43b18d947e950e1ef71f3b62da311086
sha1
765b1aa526e0f2e292fdc97ea9ae49b7d84474f9
sha256
6478c4310bc2cbbff2f658f132e34865476d4bdc75b6c1a014145b7a319b7616
sha512
fef7ff3e7c554b409e82aa5901976b09e8e6dcd9ecc1787bca8370ea0b74a5fb7eb6d937e803a18c54be2e280a508c454b279f184852bb383df6fb7f665a568f
ripemd-160
f7a1479cd52ea690d0015c0277ae6d0faa8f897c
Diameter
39382680
Circumference
123724338.16668
Area
1.2181490045575E+15
Volume
3.1982648292538E+22
Surface area
4.8725960182301E+15
Circumference
123724338.16668
Perimeter
78765360
Area
387748870995600
Diagonal
27847760.0893
Surface area
2326493225973600
Volume
7.6352948533905E+21
Space diagonal
34106401.349113
Perimeter
59074020
Area
1.6790018628546E+14
Altitude
17053200.674557
Surface area
1.6790018628546E+14
Volume
8.9982812786519E+20
Height
9282586.6964333