216698493 is an odd 9-digits composite number following 216698492
and preceding 216698494 . In scientific notation, it is written as 2.16698493 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 131332400 positive integers (up to 216698493) that are relatively prime to 216698493.
216698493 has 8 divisors, whose sum is 315197856
The reverse of 216698493 is 394896612
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred sixteen million six hundred ninety-eight thousand four hundred ninety-three
Scientific notation
2.16698493 × 10^8
Engineering notation
2.16698493 × 10^6
Prime Factorization
3 × 11 × 6566621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216698493
Product of the distinct prime numbers
The prime factorization of 216698493 is 3 × 11 × 6566621.
Since it has a total of 3 prime factors.
3 , 1 , 79 , 46 , 191 , 88 , 4253 , 1311 , 43594 , 29521 , 38491 , 203254 , 8614640 , 5512879 , 94035066 , 26212940 , 736704613 , 418531755 , 6835066850 , 710495024
n×2
433396986
n×3
650095479
n×4
866793972
n×5
1083492465
n÷2
108349246.5
n÷3
72232831
n÷3
54174623.25
n÷5
43339698.6
n2
46958236868471049
n3
1.0175779163335E+25
n4
2.2050760097954E+33
n5
4.7783664827312E+41
2 √n
14720.682490972
3 √n
600.64605687894
4 √n
121.32881970485
5 √n
46.469840112649
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
-216698492
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 216698493 can be divided by 8 positive divisors.
The sum of these divisors (counting 216698493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111010101000111001111101
3
Ternary
120002202102110010
4
Quaternary
30322220321331
5
Quinary
420433322433
6
Senary
33300333433
8
Octal
1472507175
10
Decimal
216698493
12
Duodecimal
606a4279
16
Hexadecimal
cea8e7d
20
Vigesimal
37e764d
36
Base36
3l0lml
md5
0555a7237315d87c77606a56c4c377d7
sha1
2834db8738973dbf5ac91e904e5de138e19ed2d8
sha256
99941ca75b585072868a9f2bc551d970b1377ba91a68c4041e6b27af09791c96
sha512
56e101f6f45099878f170a9a25f3643300989f33b5b840065eb70fddc38674648474d8b16c13be9d7fc05ca4c5b4609393c8a72353a5a4cbff55691157e08d54
ripemd-160
84636d95a5ba912d9d1f46dc7ff79b0259af5ac5
Diameter
433396986
Circumference
1361556787.3056
Area
1.4752365197152E+17
Volume
4.2624204085446E+25
Surface area
5.9009460788607E+17
Circumference
1361556787.3056
Perimeter
866793972
Area
46958236868471049
Diagonal
306457947.74641
Surface area
281749421210826294
Volume
1.0175779163335E+25
Space diagonal
375332799.79961
Perimeter
650095479
Area
2.0333513022511E+16
Altitude
187666399.8998
Surface area
2.0333513022511E+16
Volume
1.1992270750418E+24
Height
102152649.2488