19902341 is an odd 8-digits composite number following 19902340
and preceding 19902342 . In scientific notation, it is written as 1.9902341 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19260300 positive integers (up to 19902341) that are relatively prime to 19902341.
19902341 has 4 divisors, whose sum is 20544384
The reverse of 19902341 is 14320991
Previous prime number is 31
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 forty-one
Scientific notation
1.9902341 × 10^7
Engineering notation
1.9902341 × 10^6
Prime Factorization
31 × 642011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19902341
Product of the distinct prime numbers
The prime factorization of 19902341 is 31 × 642011.
Since it has a total of 2 prime factors.
3 , 2 , 62 , 99 , 922 , 529 , 5934 , 2138 , 26111 , 19837 , 922546 , 913486 , 8060924 , 3908820 , 20246342 , 79513618 , 336585047 , 238655247 , 4028299719 , 2152374010
n×2
39804682
n×3
59707023
n×4
79609364
n×5
99511705
n÷2
9951170.5
n÷3
6634113.6666667
n÷3
4975585.25
n÷5
3980468.2
n2
396103177280281
n3
7.8833805054156E+21
n4
1.5689772705153E+29
n5
3.1226320659045E+36
2 √n
4461.203985473
3 √n
270.99922840337
4 √n
66.792244950091
5 √n
28.825764392588
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19902340
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19902341 can be divided by 4 positive divisors.
The sum of these divisors (counting 19902341) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111010111110000101
3
Ternary
1101110010212202
4
Quaternary
1023322332011
5
Quinary
20043333331
6
Senary
1550324245
8
Octal
113727605
10
Decimal
19902341
12
Duodecimal
67b9685
16
Hexadecimal
12faf85
20
Vigesimal
647fh1
36
Base36
bukqt
md5
2a102ecabb491820fd247b56927f09aa
sha1
0ba86f5a5a12a66400c114328dac811e58099925
sha256
185f543755c724f68ed4c49a5a9212f9ad26de4b7e37077583c056eb2675aca6
sha512
8bdb68385f8315cd236d5103999b807c58048eef304f7e085e6f705d805ad1c500ea24ddf8edf2424382b057094d894807bf14e7bfe54c681934aa3255ac6e98
ripemd-160
83578e65f2bd773cafb74d73d5a902322918d4cb
Diameter
39804682
Circumference
125050096.54968
Area
1.2443948318073E+15
Volume
3.3021827041689E+22
Surface area
4.9775793272292E+15
Circumference
125050096.54968
Perimeter
79609364
Area
396103177280281
Diagonal
28146160.565174
Surface area
2376619063681686
Volume
7.8833805054156E+21
Space diagonal
34471865.801561
Perimeter
59707023
Area
1.7151770702223E+14
Altitude
17235932.900781
Surface area
1.7151770702223E+14
Volume
9.290653023422E+20
Height
9382053.5217247