216948739 is an odd 9-digits composite number following 216948738
and preceding 216948740 . In scientific notation, it is written as 2.16948739 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 179543616 positive integers (up to 216948739) that are relatively prime to 216948739.
216948739 has 8 divisors, whose sum is 256491360
The reverse of 216948739 is 937849612
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixteen million nine hundred forty-eight thousand seven hundred thirty-nine
Scientific notation
2.16948739 × 10^8
Engineering notation
2.16948739 × 10^6
Prime Factorization
29 × 7 × 1068713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216948739
Product of the distinct prime numbers
The prime factorization of 216948739 is 29 × 7 × 1068713.
Since it has a total of 3 prime factors.
5 , 6 , 32 , 17 , 142 , 582 , 1974 , 931 , 8783 , 95196 , 754138 , 553297 , 9935673 , 3806459 , 26470542 , 96932009 , 675109544 , 247445539 , 4221498496 , 9666377345
n×2
433897478
n×3
650846217
n×4
867794956
n×5
1084743695
n÷2
108474369.5
n÷3
72316246.333333
n÷3
54237184.75
n÷5
43389747.8
n2
47066755353690121
n3
1.0211073222805E+25
n4
2.2152794595241E+33
n5
4.8060208527636E+41
2 √n
14729.179848179
3 √n
600.87717900708
4 √n
121.36383253745
5 √n
46.48056794328
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
-216948738
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 216948739 can be divided by 8 positive divisors.
The sum of these divisors (counting 216948739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111011100110000000000011
3
Ternary
120010020010201111
4
Quaternary
30323212000003
5
Quinary
421014324424
6
Senary
33305544151
8
Octal
1473460003
10
Decimal
216948739
12
Duodecimal
607a5057
16
Hexadecimal
cee6003
20
Vigesimal
37fibgj
36
Base36
3l5ypv
md5
14b19bb89e6a51530748e152a41647d5
sha1
51d71f403cd1e7074f04b6cd5a09d4f2a6666838
sha256
a880275a5d258d0a7805b61da1806adb11c09c7b612a3ded9665c00fac72de3c
sha512
7435ceee22c24ba6ec49c31304011c3ea0ffc127544f65ae08414c077ba7e8cfb74f7a263053bfcb7a07f703cd671bc10fa80624181cdcb5e7d9951c49b172aa
ripemd-160
2a95b0b875ead5de44236ec6bb176a83f9d55344
Diameter
433897478
Circumference
1363129129.2959
Area
1.4786457284746E+17
Volume
4.277204349604E+25
Surface area
5.9145829138984E+17
Circumference
1363129129.2959
Perimeter
867794956
Area
47066755353690121
Diagonal
306811849.03354
Surface area
282400532122140726
Volume
1.0211073222805E+25
Space diagonal
375766238.586
Perimeter
650846217
Area
2.0380502905001E+16
Altitude
187883119.293
Surface area
2.0380502905001E+16
Volume
1.2033865198396E+24
Height
102270616.34451