19690147 is an odd 8-digits prime number following 19690146
and preceding 19690148 . In scientific notation, it is written as 1.9690147 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 19690146 positive integers (up to 19690147) that are relatively prime to 19690147.
19690147 has 2 divisors, whose sum is 19690148
The reverse of 19690147 is 74109691
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million six hundred ninety thousand one hundred forty-seven
Scientific notation
1.9690147 × 10^7
Engineering notation
1.9690147 × 10^6
Prime Factorization
19690147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19690147
Product of the distinct prime numbers
The prime factorization of 19690147 is 19690147.
Since it has a total of 1 prime factors.
4 , 8 , 71 , 9 , 450 , 805 , 6905 , 1556 , 21586 , 57134 , 79381 , 902878 , 5798002 , 8266669 , 94114708 , 64830364 , 343565829 , 618039449 , 4270556355 , 4722472906
n×2
39380294
n×3
59070441
n×4
78760588
n×5
98450735
n÷2
9845073.5
n÷3
6563382.3333333
n÷3
4922536.75
n÷5
3938029.4
n2
387701888881609
n3
7.6339071842565E+21
n4
1.5031275464237E+29
n5
2.9596802348831E+36
2 √n
4437.3581104076
3 √n
270.03267551503
4 √n
66.613497959555
5 √n
28.764033884615
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19690148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9845074
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4437.3582230872
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998984264
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19690147 can be divided by 2 positive divisors.
The sum of these divisors (counting 19690147) is 19690148, the average is 9845074.
Base
System
Value
2
Binary
1001011000111001010100011
3
Ternary
1101001100210201
4
Quaternary
1023013022203
5
Quinary
20020041042
6
Senary
1542010031
8
Octal
113071243
10
Decimal
19690147
12
Duodecimal
6716917
16
Hexadecimal
12c72a3
20
Vigesimal
631577
36
Base36
bq10j
md5
523a93970a8d4e3d823c7d059c71b242
sha1
df64c21a36ad10ae36ec3e721f492dd707353a14
sha256
c9d79589a6ac6b4b5ce637ce6c4dc37255789f6dd49dc07cdf09f02247e1e1aa
sha512
23d2a3cf3e8ac0c8495c318b5cf463d0374128a9b098c10bd064256f9c680484ca4ebe101a55dcaf4bb67ff60b23d98aa3b4f9dfce56db106614660fa37c15e8
ripemd-160
a7e9ad547a9fe3e59f318344b2e2b9d795d6e8f2
Diameter
39380294
Circumference
123716842.32661
Area
1.2180014058933E+15
Volume
3.1976835637662E+22
Surface area
4.8720056235734E+15
Circumference
123716842.32661
Perimeter
78760588
Area
387701888881609
Diagonal
27846072.93252
Surface area
2326211333289654
Volume
7.6339071842565E+21
Space diagonal
34104335.0125
Perimeter
59070441
Area
1.6787984243334E+14
Altitude
17052167.50625
Surface area
1.6787984243334E+14
Volume
8.9966458948942E+20
Height
9282024.31084