19699497 is an odd 8-digits composite number following 19699496
and preceding 19699498 . In scientific notation, it is written as 1.9699497 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 12519360 positive integers (up to 19699497) that are relatively prime to 19699497.
19699497 has 16 divisors, whose sum is 21403200
The reverse of 19699497 is 79499691
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
nineteen million six hundred ninety-nine thousand four hundred ninety-seven
Scientific notation
1.9699497 × 10^7
Engineering notation
1.9699497 × 10^6
Prime Factorization
27 × 139 × 29 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19699497
Product of the distinct prime numbers
The prime factorization of 19699497 is 27 × 139 × 29 × 181.
Since it has a total of 4 prime factors.
6 , 4 , 51 , 29 , 781 , 681 , 783 , 4097 , 3908 , 26321 , 904456 , 598396 , 1882875 , 1543589 , 26063878 , 62569328 , 735970049 , 78879584 , 5260676789 , 774087732
n×2
39398994
n×3
59098491
n×4
78797988
n×5
98497485
n÷2
9849748.5
n÷3
6566499
n÷3
4924874.25
n÷5
3939899.4
n2
388070182053009
n3
7.6447873871427E+21
n4
1.5059846619866E+29
n5
2.966714033085E+36
2 √n
4438.4115401797
3 √n
270.07541103449
4 √n
66.621404519716
5 √n
28.766765125245
1 , 27 , 29 , 139 , 181 , 783 , 3753 , 4031 , 4887 , 5249 , 25159 , 108837 , 141723 , 679293 , 729611 , 19699497
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19699496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19699497 can be divided by 16 positive divisors.
The sum of these divisors (counting 19699497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001001011100101001
3
Ternary
1101001211122000
4
Quaternary
1023021130221
5
Quinary
20020340442
6
Senary
1542121213
8
Octal
113113451
10
Decimal
19699497
12
Duodecimal
6720209
16
Hexadecimal
12c9729
20
Vigesimal
6328eh
36
Base36
bq889
md5
0a0b5d0c11c5c4390bb777fe113854d9
sha1
b495da1dff61714f6c450365d390e156310806a1
sha256
036a7cb60d72e9a08aeda84ddace4f08c1ff5e6271533ac3fddb5026cc5d3c07
sha512
2ab8bdf316c75e164fac20b11ad34badb813aa485e029bfe0593a9cf73527c04e0fd9f5b62b6b2f2b79f6b855e6ba9563f0741fed34a503547860562031ab7e6
ripemd-160
f5cc10eb975354f5b36ec1f8130b8cf287c44caf
Diameter
39398994
Circumference
123775590.10923
Area
1.219158433015E+15
Volume
3.2022410524938E+22
Surface area
4.8766337320599E+15
Circumference
123775590.10923
Perimeter
78797988
Area
388070182053009
Diagonal
27859295.829328
Surface area
2328421092318054
Volume
7.6447873871427E+21
Space diagonal
34120529.687551
Perimeter
59098491
Area
1.6803931805458E+14
Altitude
17060264.843775
Surface area
1.6803931805458E+14
Volume
9.0094683369633E+20
Height
9286431.9431094