214907985 is an odd 9-digits composite number following 214907984
and preceding 214907986 . In scientific notation, it is written as 2.14907985 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 113000832 positive integers (up to 214907985) that are relatively prime to 214907985.
214907985 has 16 divisors, whose sum is 243951360
The reverse of 214907985 is 589709412
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred fourteen million nine hundred seven thousand nine hundred eighty-five
Scientific notation
2.14907985 × 10^8
Engineering notation
2.14907985 × 10^6
Prime Factorization
9 × 135 × 73 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
214907985
Product of the distinct prime numbers
The prime factorization of 214907985 is 9 × 135 × 73 × 2423.
Since it has a total of 4 prime factors.
6 , 9 , 9 , 11 , 104 , 474 , 295 , 9935 , 75765 , 40869 , 244499 , 437842 , 9929522 , 4202400 , 36326701 , 5414629 , 517497180 , 847026001 , 4505381431 , 1647042039
n×2
429815970
n×3
644723955
n×4
859631940
n×5
1074539925
n÷2
107453992.5
n÷3
71635995
n÷3
53726996.25
n÷5
42981597
n2
46185442016760225
n3
9.9256202801563E+24
n4
2.1330950542835E+33
n5
4.5841915992954E+41
2 √n
14659.740277372
3 √n
598.98716624166
4 √n
121.07741439828
5 √n
46.392792056161
1 , 9 , 73 , 135 , 657 , 1215 , 2423 , 9855 , 21807 , 88695 , 176879 , 327105 , 1591911 , 2943945 , 23878665 , 214907985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-214907984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 214907985 can be divided by 16 positive divisors.
The sum of these divisors (counting 214907985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110011110011110001010001
3
Ternary
112222101110100000
4
Quaternary
30303303301101
5
Quinary
420004023420
6
Senary
33154120213
8
Octal
1463636121
10
Decimal
214907985
12
Duodecimal
5bb80069
16
Hexadecimal
ccf3c51
20
Vigesimal
37339j5
36
Base36
3jy829
md5
0748ebcf638bc6b819521b9da5b40ea2
sha1
d3b3edf264d5613db5273e376148847ebbea860a
sha256
af635e6d748043acdadbcae27a5ead8dffb34d041c309465a130416edacd762e
sha512
a63abb05b1c9d548dad8265e864dccfe1886e422ab9e69e05153bcec9401728202e1cefdb05204361aa5259941227e891894fdf82bb8848ecaf479cdf9c61cf3
ripemd-160
79c5aff66e7d0c8be840f9cee8c4907c51bd40dc
Diameter
429815970
Circumference
1350306693.7476
Area
1.4509584534265E+17
Volume
4.1576341005948E+25
Surface area
5.8038338137061E+17
Circumference
1350306693.7476
Perimeter
859631940
Area
46185442016760225
Diagonal
303925787.04927
Surface area
277112652100561350
Volume
9.9256202801563E+24
Space diagonal
372231548.97225
Perimeter
644723955
Area
1.9998883035764E+16
Altitude
186115774.48613
Surface area
1.9998883035764E+16
Volume
1.1697455679302E+24
Height
101308595.68309