218012007 is an odd 9-digits composite number following 218012006
and preceding 218012008 . In scientific notation, it is written as 2.18012007 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 145341336 positive integers (up to 218012007) that are relatively prime to 218012007.
218012007 has 4 divisors, whose sum is 290682680
The reverse of 218012007 is 700210812
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred eighteen million twelve thousand seven
Scientific notation
2.18012007 × 10^8
Engineering notation
2.18012007 × 10^6
Prime Factorization
3 × 72670669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
218012007
Product of the distinct prime numbers
The prime factorization of 218012007 is 3 × 72670669.
Since it has a total of 2 prime factors.
6 , 4 , 95 , 14 , 556 , 860 , 5161 , 2227 , 29566 , 14633 , 631930 , 160824 , 5347499 , 2187370 , 69584685 , 22193632 , 565667199 , 252538697 , 7310823136 , 8551459090
n×2
436024014
n×3
654036021
n×4
872048028
n×5
1090060035
n÷2
109006003.5
n÷3
72670669
n÷3
54503001.75
n÷5
43602401.4
n2
47529235196168049
n3
1.0361943956292E+25
n4
2.2590281983327E+33
n5
4.924952713881E+41
2 √n
14765.229662962
3 √n
601.85721476848
4 √n
121.51226136881
5 √n
46.526039236593
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218012006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218012007 can be divided by 4 positive divisors.
The sum of these divisors (counting 218012007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111111101001100101100111
3
Ternary
120012020011020210
4
Quaternary
30333221211213
5
Quinary
421302341012
6
Senary
33344430503
8
Octal
1477514547
10
Decimal
218012007
12
Duodecimal
61018433
16
Hexadecimal
cfe9967
20
Vigesimal
382ba07
36
Base36
3lsr53
md5
8af513613d828e4f288d93c541fc70be
sha1
e801d976993f10d7d24338f9a5a3e1536db96e40
sha256
93372ccdefc13f3c3b4c8f6b467c99c185ab0faf5ef1d201c32d224a68ddc83e
sha512
78de00e6e47f7abc77227a77a92768c6bc74cfcdd0c52e80ed90b8f3c7de0d1f742340a743a5e0ed70774f49594ef56c24cff7620786dce63db344d06463a2b8
ripemd-160
b10c4fe916db14deec434cbaa599d19b13f421b5
Diameter
436024014
Circumference
1369809839.1711
Area
1.4931749612302E+17
Volume
4.340400934666E+25
Surface area
5.9726998449209E+17
Circumference
1369809839.1711
Perimeter
872048028
Area
47529235196168049
Diagonal
308315537.05958
Surface area
285175411177008294
Volume
1.0361943956292E+25
Space diagonal
377607872.78406
Perimeter
654036021
Area
2.0580762551163E+16
Altitude
188803936.39203
Surface area
2.0580762551163E+16
Volume
1.2211668062948E+24
Height
102771845.68653