216930907 is an odd 9-digits composite number following 216930906
and preceding 216930908 . In scientific notation, it is written as 2.16930907 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 216372856 positive integers (up to 216930907) that are relatively prime to 216930907.
216930907 has 4 divisors, whose sum is 217488960
The reverse of 216930907 is 709039612
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixteen million nine hundred thirty thousand nine hundred seven
Scientific notation
2.16930907 × 10^8
Engineering notation
2.16930907 × 10^6
Prime Factorization
389 × 557663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216930907
Product of the distinct prime numbers
The prime factorization of 216930907 is 389 × 557663.
Since it has a total of 2 prime factors.
10 , 10 , 65 , 4 , 155 , 144 , 2630 , 8716 , 41445 , 43466 , 950863 , 797073 , 7604890 , 553027 , 30630669 , 84643604 , 179544189 , 329410129 , 3227809260 , 9271031494
n×2
433861814
n×3
650792721
n×4
867723628
n×5
1084654535
n÷2
108465453.5
n÷3
72310302.333333
n÷3
54232726.75
n÷5
43386181.4
n2
47059018411842649
n3
1.0208555546611E+25
n4
2.2145512138861E+33
n5
4.8040460342627E+41
2 √n
14728.57450672
3 √n
600.86071561656
4 √n
121.36133859974
5 √n
46.479803828455
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
-216930906
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 216930907 can be divided by 4 positive divisors.
The sum of these divisors (counting 216930907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011100001101001011011
3
Ternary
120010012020021001
4
Quaternary
30323201221123
5
Quinary
421013242112
6
Senary
33305325431
8
Octal
1473415133
10
Decimal
216930907
12
Duodecimal
60796877
16
Hexadecimal
cee1a5b
20
Vigesimal
37fg757
36
Base36
3l5kyj
md5
00ea0e39599d8b8a33d38804f148a403
sha1
04e1ebe88d3960718db761380e4ff4312cabaf31
sha256
08f9b8d17305f9c77ed9a1a2460ecb385f7b1aeca656bb500b82d7fb066c2e2c
sha512
6ee79d2ee2d4fb341703c6e09779d75338f2d4048ec476e20d079937e7faddffec6ee83f72c6e961d90d0e4f7b9b1be385bb850d70e92aed34ab98bd7ada9931
ripemd-160
f3c3501c20cfec828e96dfd0f895e8165767cde7
Diameter
433861814
Circumference
1363017087.5355
Area
1.4784026652779E+17
Volume
4.2761497478661E+25
Surface area
5.9136106611117E+17
Circumference
1363017087.5355
Perimeter
867723628
Area
47059018411842649
Diagonal
306786630.7773
Surface area
282354110471055894
Volume
1.0208555546611E+25
Space diagonal
375735352.656
Perimeter
650792721
Area
2.0377152710908E+16
Altitude
187867676.328
Surface area
2.0377152710908E+16
Volume
1.2030898088547E+24
Height
102262210.2591