16921497 is an odd 8-digits composite number following 16921496
and preceding 16921498 . In scientific notation, it is written as 1.6921497 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 11231280 positive integers (up to 16921497) that are relatively prime to 16921497.
16921497 has 8 divisors, whose sum is 22661440
The reverse of 16921497 is 79412961
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million nine hundred twenty-one thousand four hundred ninety-seven
Scientific notation
1.6921497 × 10^7
Engineering notation
1.6921497 × 10^6
Prime Factorization
3 × 229 × 24631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16921497
Product of the distinct prime numbers
The prime factorization of 16921497 is 3 × 229 × 24631.
Since it has a total of 3 prime factors.
5 , 9 , 64 , 38 , 840 , 661 , 6551 , 2560 , 55216 , 52677 , 163669 , 982205 , 9254164 , 1994013 , 70285746 , 64999033 , 874744520 , 261311031 , 8100621128 , 3711542198
n×2
33842994
n×3
50764491
n×4
67685988
n×5
84607485
n÷2
8460748.5
n÷3
5640499
n÷3
4230374.25
n÷5
3384299.4
n2
286337060721009
n3
4.8452517139794E+21
n4
8.1988912342347E+28
n5
1.3873751342343E+36
2 √n
4113.5747227928
3 √n
256.73175744632
4 √n
64.137155555831
5 √n
27.905368137489
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
-16921496
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 16921497 can be divided by 8 positive divisors.
The sum of these divisors (counting 16921497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000100011001110011001
3
Ternary
1011211200221010
4
Quaternary
1000203032121
5
Quinary
13312441442
6
Senary
1402404133
8
Octal
100431631
10
Decimal
16921497
12
Duodecimal
5800649
16
Hexadecimal
1023399
20
Vigesimal
55f3eh
36
Base36
a2opl
md5
0ea6c8113018ae061b5bd9ed61f4b8d5
sha1
55bb9b932cb7e7498e03b799bdbe23858f36da1c
sha256
39460150cde6ff59e935889e86cf993386ca201e1a253718ac3827a1e44aa3d1
sha512
b20562ee915a9d4f4d18a20539314c8a484eb9cc5c5caef83a6acd7ca615145746a0a7fe5de31f58550a6b23190e4d304e6238093a92f3faad5a6071eff054b4
ripemd-160
a704bad8736f824779a41e8b64c67e8725a0e5ab
Diameter
33842994
Circumference
106320901.32588
Area
8.9955440641162E+14
Volume
2.0295742919241E+22
Surface area
3.5982176256465E+15
Circumference
106320901.32588
Perimeter
67685988
Area
286337060721009
Diagonal
23930610.553056
Surface area
1718022364326054
Volume
4.8452517139794E+21
Space diagonal
29308892.544124
Perimeter
50764491
Area
1.2398758431468E+14
Altitude
14654446.272062
Surface area
1.2398758431468E+14
Volume
5.7101839058509E+20
Height
7976870.1843519