19815097 is an odd 8-digits prime number following 19815096
and preceding 19815098 . In scientific notation, it is written as 1.9815097 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 19815096 positive integers (up to 19815097) that are relatively prime to 19815097.
19815097 has 2 divisors, whose sum is 19815098
The reverse of 19815097 is 79051891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million eight hundred fifteen thousand ninety-seven
Scientific notation
1.9815097 × 10^7
Engineering notation
1.9815097 × 10^6
Prime Factorization
19815097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19815097
Product of the distinct prime numbers
The prime factorization of 19815097 is 19815097.
Since it has a total of 1 prime factors.
5 , 9 , 42 , 30 , 885 , 274 , 3991 , 3194 , 55302 , 2633 , 502868 , 913379 , 2067655 , 3116246 , 34446536 , 94887995 , 9072354 , 580325524 , 6883848273 , 7980831374
n×2
39630194
n×3
59445291
n×4
79260388
n×5
99075485
n÷2
9907548.5
n÷3
6605032.3333333
n÷3
4953774.25
n÷5
3963019.4
n2
392638069119409
n3
7.7801614254938E+21
n4
1.5416465332182E+29
n5
3.0547875595432E+36
2 √n
4451.4151682358
3 √n
270.60266385958
4 √n
66.718926611838
5 √n
28.800447809881
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19815098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9907549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4451.4152805597
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998990669
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19815097 can be divided by 2 positive divisors.
The sum of these divisors (counting 19815097) is 19815098, the average is 9907549.
Base
System
Value
2
Binary
1001011100101101010111001
3
Ternary
1101021201012111
4
Quaternary
1023211222321
5
Quinary
20033040342
6
Senary
1544412321
8
Octal
113455271
10
Decimal
19815097
12
Duodecimal
67770a1
16
Hexadecimal
12e5ab9
20
Vigesimal
63gheh
36
Base36
bspfd
md5
dee4ef0920a9dc55dccebfb0b2ee47da
sha1
ee74b89fe69c13c96ce3aabd7cb30ae03c590bf6
sha256
afe4c6d283d67fb76d70c1a2c574ef7323a1efacab7867d51ced0e4454b75734
sha512
10df48ba0cddfe8766ba79d5e39ad2bbe0d39940041726a0c2f310f3c9e6b873b504406d6a0d37b098657062286cb77eb35faabbae4fbb73a0e8a5e8e3131a7f
ripemd-160
31edff9e256bf89f8b54e4dd862de82f5130b910
Diameter
39630194
Circumference
124501926.33074
Area
1.2335088734652E+15
Volume
3.2589463970765E+22
Surface area
4.9340354938609E+15
Circumference
124501926.33074
Perimeter
79260388
Area
392638069119409
Diagonal
28022778.917138
Surface area
2355828414716454
Volume
7.7801614254938E+21
Space diagonal
34320754.760906
Perimeter
59445291
Area
1.7001727117514E+14
Altitude
17160377.380453
Surface area
1.7001727117514E+14
Volume
9.1690081711544E+20
Height
9340926.3057128