19902323 is an odd 8-digits composite number following 19902322
and preceding 19902324 . In scientific notation, it is written as 1.9902323 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16470720 positive integers (up to 19902323) that are relatively prime to 19902323.
19902323 has 8 divisors, whose sum is 23530080
The reverse of 19902323 is 32320991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million nine hundred two thousand three hundred twenty-three
Scientific notation
1.9902323 × 10^7
Engineering notation
1.9902323 × 10^6
Prime Factorization
7 × 29 × 98041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19902323
Product of the distinct prime numbers
The prime factorization of 19902323 is 7 × 29 × 98041.
Since it has a total of 3 prime factors.
9 , 9 , 51 , 95 , 864 , 758 , 3340 , 5216 , 61493 , 43965 , 516673 , 335280 , 7920318 , 7695903 , 57684621 , 68609711 , 918740115 , 682918775 , 66658055 , 2976159995
n×2
39804646
n×3
59706969
n×4
79609292
n×5
99511615
n÷2
9951161.5
n÷3
6634107.6666667
n÷3
4975580.75
n÷5
3980464.6
n2
396102460796329
n3
7.8833591158634E+21
n4
1.5689715944891E+29
n5
3.1226179451347E+36
2 √n
4461.2019680799
3 √n
270.99914670465
4 √n
66.792229848089
5 √n
28.825759178488
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19902322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902323 can be divided by 8 positive divisors.
The sum of these divisors (counting 19902323) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111010111101110011
3
Ternary
1101110010212002
4
Quaternary
1023322331303
5
Quinary
20043333243
6
Senary
1550324215
8
Octal
113727563
10
Decimal
19902323
12
Duodecimal
67b966b
16
Hexadecimal
12faf73
20
Vigesimal
647fg3
36
Base36
bukqb
md5
81002f217b54525c090c788715368049
sha1
bb5e746534147aefa852e170fb6d56195da1bb1b
sha256
3123428c9e9cb070f6e2ea410e24f866ac8858a5f509ddb616495d71b9a5d375
sha512
07b44f4a596d7c7e184eae2ed006dfbcb94ee80b8d7c50d04d8f11870560d374a92150e390179cec830831f5deb54e7d3e90c6e23e3b5ef33f983aa83f0a0d25
ripemd-160
7e3335f7e2f0429854f27cf2cd960a466685f1e4
Diameter
39804646
Circumference
125049983.45234
Area
1.2443925809066E+15
Volume
3.3021737445342E+22
Surface area
4.9775703236263E+15
Circumference
125049983.45234
Perimeter
79609292
Area
396102460796329
Diagonal
28146135.10933
Surface area
2376614764777974
Volume
7.8833591158634E+21
Space diagonal
34471834.624647
Perimeter
59706969
Area
1.7151739677558E+14
Altitude
17235917.312323
Surface area
1.7151739677558E+14
Volume
9.290627815593E+20
Height
9382045.0364433