216917 is an odd 6-digits prime number following 216916
and preceding 216918 . In scientific notation, it is written as 2.16917 × 10^5.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 216916 positive integers (up to 216917) that are relatively prime to 216917.
216917 has 2 divisors, whose sum is 216918
The reverse of 216917 is 719612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred sixteen thousand nine hundred seventeen
Scientific notation
2.16917 × 10^5
Engineering notation
2.16917 × 10^3
Prime Factorization
216917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
216917
Product of the distinct prime numbers
The prime factorization of 216917 is 216917.
Since it has a total of 1 prime factors.
3 , 2 , 88 , 14 , 533 , 39 , 5600 , 3945 , 7793 , 45413 , 975197 , 117610 , 953976 , 8032708 , 54537436 , 21420493 , 383452072 , 643052150 , 3212130382 , 6251229573
n×2
433834
n×3
650751
n×4
867668
n×5
1084585
n÷2
108458.5
n÷3
72305.666666667
n÷3
54229.25
n÷5
43383.4
n2
47052984889
n3
10206592323167213
n4
2.2139833869645E+21
n5
4.8025063435017E+26
2 √n
465.74349163461
3 √n
60.084787535533
4 √n
21.581091066825
5 √n
11.675049159095
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
216918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
108459
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
465.74456518568
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999907799261
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216917 can be divided by 2 positive divisors.
The sum of these divisors (counting 216917) is 216918, the average is 108459.
Base
System
Value
2
Binary
110100111101010101
3
Ternary
102000112222
4
Quaternary
310331111
5
Quinary
23420132
6
Senary
4352125
8
Octal
647525
10
Decimal
216917
12
Duodecimal
a5645
16
Hexadecimal
34f55
20
Vigesimal
1725h
36
Base36
4ndh
md5
967564a359c9dced95fb88c0ccb7cb02
sha1
133d7bb5e42fbaebea086c1223e13adc069ce8a5
sha256
47bb759afa3e5881473d11bf68bcbbf07b2edee30f14dc9ea9d731e351e02d0d
sha512
12e6063de7f88470a51517090941f71cd46d5a64347985332e8d284ce923713a8280be37e3ded50aac366fa5064a881d2a69009284b55cec462759ce84101bf2
ripemd-160
9a3b22f236197cb1bf2d47807de95698476b03ff
Diameter
433834
Circumference
1362929.7072775
Area
147821311656.75
Volume
4.2753273947531E+16
Surface area
591285246627.02
Circumference
1362929.7072775
Perimeter
867668
Area
47052984889
Diagonal
306766.96330928
Surface area
282317909334
Volume
10206592323167213
Space diagonal
375711.26502542
Perimeter
650751
Area
20374540118.88
Altitude
187855.63251271
Surface area
20374540118.88
Volume
1.202858440753E+15
Height
102255.65443643