218942007 is an odd 9-digits composite number following 218942006
and preceding 218942008 . In scientific notation, it is written as 2.18942007 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 145917888 positive integers (up to 218942007) that are relatively prime to 218942007.
218942007 has 8 divisors, whose sum is 292009584
The reverse of 218942007 is 700249812
Previous prime number is 4153
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred eighteen million nine hundred forty-two thousand seven
Scientific notation
2.18942007 × 10^8
Engineering notation
2.18942007 × 10^6
Prime Factorization
3 × 4153 × 17573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218942007
Product of the distinct prime numbers
The prime factorization of 218942007 is 3 × 4153 × 17573.
Since it has a total of 3 prime factors.
8 , 10 , 53 , 36 , 4 , 392 , 2911 , 3886 , 3005 , 28364 , 218344 , 74636 , 1448097 , 531298 , 85652775 , 53953625 , 74529326 , 887148188 , 5688726664 , 3072299630
n×2
437884014
n×3
656826021
n×4
875768028
n×5
1094710035
n÷2
109471003.5
n÷3
72980669
n÷3
54735501.75
n÷5
43788401.4
n2
47935602429188049
n3
1.0495117002601E+25
n4
2.2978219802492E+33
n5
5.0308975608447E+41
2 √n
14796.689055326
3 √n
602.71180560769
4 √n
121.64164194603
5 √n
46.565666020471
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
-218942006
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 218942007 can be divided by 8 positive divisors.
The sum of these divisors (counting 218942007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000011001100101000110111
3
Ternary
120020222101222020
4
Quaternary
31003030220313
5
Quinary
422022121012
6
Senary
33420404223
8
Octal
1503145067
10
Decimal
218942007
12
Duodecimal
613a6673
16
Hexadecimal
d0cca37
20
Vigesimal
3887f07
36
Base36
3mcoqf
md5
649bd7c29e14e4f08e251da8fb788d22
sha1
fd2f33d2e4d201e8090e471119c0481d026f1878
sha256
6e07af64ae097997953d06264ee71f9f938587e129f4d693ac844bd4bf6ebc4c
sha512
8e71d8a169d10f7e78f981cbc41980dd0064ea55bbfff0510c976f5ff6dfcec7ff60a9bea30313672b4b9bba5db516ac580628878813176bfe10b670ee8022ad
ripemd-160
541968345ec034ad9f00fd0e786a16c1e7722662
Diameter
437884014
Circumference
1375653201.5068
Area
1.5059413643694E+17
Volume
4.396184329858E+25
Surface area
6.0237654574775E+17
Circumference
1375653201.5068
Perimeter
875768028
Area
47935602429188049
Diagonal
309630755.67259
Surface area
287613614575128294
Volume
1.0495117002601E+25
Space diagonal
379218680.0351
Perimeter
656826021
Area
2.0756724724694E+16
Altitude
189609340.01755
Surface area
2.0756724724694E+16
Volume
1.2368614003142E+24
Height
103210251.89086