19990741 is an odd 8-digits prime number following 19990740
and preceding 19990742 . In scientific notation, it is written as 1.9990741 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 19990740 positive integers (up to 19990741) that are relatively prime to 19990741.
19990741 has 2 divisors, whose sum is 19990742
The reverse of 19990741 is 14709991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred ninety thousand seven hundred forty-one
Scientific notation
1.9990741 × 10^7
Engineering notation
1.9990741 × 10^6
Prime Factorization
19990741
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19990741
Product of the distinct prime numbers
The prime factorization of 19990741 is 19990741.
Since it has a total of 1 prime factors.
5 , 8 , 53 , 40 , 950 , 274 , 1168 , 5726 , 70474 , 70908 , 121778 , 277234 , 82176 , 755045 , 32134353 , 43909301 , 583754251 , 340339886 , 2307862208 , 7310835496
n×2
39981482
n×3
59972223
n×4
79962964
n×5
99953705
n÷2
9995370.5
n÷3
6663580.3333333
n÷3
4997685.25
n÷5
3998148.2
n2
399629725729081
n3
7.9888943429511E+21
n4
1.597039176863E+29
n5
3.1925996551522E+36
2 √n
4471.1006474916
3 √n
271.39986720596
4 √n
66.866289320491
5 √n
28.851326031596
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19990742
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9995371
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4471.1007593209
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999537
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19990741 can be divided by 2 positive divisors.
The sum of these divisors (counting 19990741) is 19990742, the average is 9995371.
Base
System
Value
2
Binary
1001100010000100011010101
3
Ternary
1101121122010211
4
Quaternary
1030100203111
5
Quinary
20104200431
6
Senary
1552245421
8
Octal
114204325
10
Decimal
19990741
12
Duodecimal
6840871
16
Hexadecimal
13108d5
20
Vigesimal
64igh1
36
Base36
bwgyd
md5
38e8c09026e536f0d1120f2f6e6573d2
sha1
ad3b3a6e899125cf31e0adc97dafa649770fbd3b
sha256
d1e6305c66474c4eb3c8f47712b91ce14f60a75fd87d6b6ed85f0d6b86696235
sha512
1017df9b72c46260eefe4549e4909c7e1e8f29001dad1eb298777bdd6288d49ef0bc64c2993cb76c1b19e58ee54aad6c0080b99265b2297265a1e71e941867bd
ripemd-160
6bf1717d30fc3ae6b77bc8d3fc2f44651725f31c
Diameter
39981482
Circumference
125605530.13083
Area
1.2554738105066E+15
Volume
3.3463802370827E+22
Surface area
5.0218952420263E+15
Circumference
125605530.13083
Perimeter
79962964
Area
399629725729081
Diagonal
28271177.044088
Surface area
2397778354374486
Volume
7.9888943429511E+21
Space diagonal
34624979.09295
Perimeter
59972223
Area
1.730447472944E+14
Altitude
17312489.546475
Surface area
1.730447472944E+14
Volume
9.4150022734726E+20
Height
9423725.6813626