216388623 is an odd 9-digits composite number following 216388622
and preceding 216388624 . In scientific notation, it is written as 2.16388623 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 124467200 positive integers (up to 216388623) that are relatively prime to 216388623.
216388623 has 32 divisors, whose sum is 330988032
The reverse of 216388623 is 326883612
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixteen million three hundred eighty-eight thousand six hundred twenty-three
Scientific notation
2.16388623 × 10^8
Engineering notation
2.16388623 × 10^6
Prime Factorization
3 × 11 × 23 × 137 × 2081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216388623
Product of the distinct prime numbers
The prime factorization of 216388623 is 3 × 11 × 23 × 137 × 2081.
Since it has a total of 5 prime factors.
4 , 10 , 3 , 52 , 16 , 339 , 9637 , 4122 , 4032 , 31933 , 531006 , 316498 , 1681558 , 4735337 , 13149457 , 77423835 , 747476940 , 729191099 , 5846262103 , 6798923189
n×2
432777246
n×3
649165869
n×4
865554492
n×5
1081943115
n÷2
108194311.5
n÷3
72129541
n÷3
54097155.75
n÷5
43277724.6
n2
46824036163836129
n3
1.0132188708795E+25
n4
2.1924903626722E+33
n5
4.7442997051942E+41
2 √n
14710.15373815
3 √n
600.35962052318
4 √n
121.28542261191
5 √n
46.456542509541
1 , 3 , 11 , 23 , 33 , 69 , 137 , 253 , 411 , 759 , 1507 , 2081 , 3151 , 4521 , 6243 , 9453 , 22891 , 34661 , 47863 , 68673 , 103983 , 143589 , 285097 , 526493 , 855291 , 1579479 , 3136067 , 6557231 , 9408201 , 19671693 , 72129541 , 216388623
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216388622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216388623 can be divided by 32 positive divisors.
The sum of these divisors (counting 216388623) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100111001011101010000001111
3
Ternary
120002011200101110
4
Quaternary
30321131100033
5
Quinary
420343413443
6
Senary
33245543103
8
Octal
1471352017
10
Decimal
216388623
12
Duodecimal
60574a93
16
Hexadecimal
ce5d40f
20
Vigesimal
37c8bb3
36
Base36
3ktyj3
md5
d70a153bc8e4b7f3cea0ab7e3a0c8f1c
sha1
f2d4b15a55201e5bbc6013e41d2188277970dbdb
sha256
d11495c5d01d2c3afe81c85976e95279b8f3c6914e1eecaa6e5e33ff551e50bc
sha512
21e2df169353271a0dbf75ff2d545151df6a38230578179383156e60bc1f050bbb6997ab593ff5467278e7c121807176f3c109281ee5ff2a2fcde0aba04dc75f
ripemd-160
93e276fac9f64cc51beb07c48c3adec303198364
Diameter
432777246
Circumference
1359609816.6744
Area
1.4710204802373E+17
Volume
4.2441612816447E+25
Surface area
5.8840819209492E+17
Circumference
1359609816.6744
Perimeter
865554492
Area
46824036163836129
Diagonal
306019725.38984
Surface area
280944216983016774
Volume
1.0132188708795E+25
Space diagonal
374796089.21587
Perimeter
649165869
Area
2.0275402412802E+16
Altitude
187398044.60793
Surface area
2.0275402412802E+16
Volume
1.1940898907084E+24
Height
102006575.12995