216156949 is an odd 9-digits composite number following 216156948
and preceding 216156950 . In scientific notation, it is written as 2.16156949 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 211697616 positive integers (up to 216156949) that are relatively prime to 216156949.
216156949 has 8 divisors, whose sum is 220631040
The reverse of 216156949 is 949651612
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixteen million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
2.16156949 × 10^8
Engineering notation
2.16156949 × 10^6
Prime Factorization
53 × 607 × 6719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216156949
Product of the distinct prime numbers
The prime factorization of 216156949 is 53 × 607 × 6719.
Since it has a total of 3 prime factors.
1 , 4 , 12 , 69 , 708 , 372 , 8318 , 9424 , 98250 , 78212 , 876180 , 340112 , 9091574 , 2895509 , 18780251 , 66714747 , 975027041 , 206984551 , 154348481 , 2213782312
n×2
432313898
n×3
648470847
n×4
864627796
n×5
1080784745
n÷2
108078474.5
n÷3
72052316.333333
n÷3
54039237.25
n÷5
43231389.8
n2
46723826600988601
n3
1.0099679803675E+25
n4
2.1831159722393E+33
n5
4.718956878724E+41
2 √n
14702.277000519
3 √n
600.14528796432
4 √n
121.2529463581
5 √n
46.446590613679
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
-216156948
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 216156949 can be divided by 8 positive divisors.
The sum of these divisors (counting 216156949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000100100101100010101
3
Ternary
120001201220120221
4
Quaternary
30320210230111
5
Quinary
420314010244
6
Senary
33240554341
8
Octal
1470445425
10
Decimal
216156949
12
Duodecimal
604829b1
16
Hexadecimal
ce24b15
20
Vigesimal
37ajc79
36
Base36
3kozrp
md5
45e4f8738d9eebdcb9f5289ccfe0861a
sha1
31a5e5ab99ced2cb6e4f95422c94a71742ca2738
sha256
1364bde61501274cac66d3734f85e7fc78133e4c9808cc5405080ad662d29444
sha512
97fa0d91026811b7ad3d271d3688de1eeea7d15e6d26a5f7e3a72e8ea5633cafb0db38fd962f2ffdc3afd880e22b3fe10c35e96a7130cbf8a757af063fba051e
ripemd-160
c18b86627b62214487423566f2213be40544cc15
Diameter
432313898
Circumference
1358154166.0016
Area
1.4678723039727E+17
Volume
4.2305439833112E+25
Surface area
5.8714892158908E+17
Circumference
1358154166.0016
Perimeter
864627796
Area
46723826600988601
Diagonal
305692088.87699
Surface area
280342959605931606
Volume
1.0099679803675E+25
Space diagonal
374394818.07707
Perimeter
648470847
Area
2.0232010399238E+16
Altitude
187197409.03854
Surface area
2.0232010399238E+16
Volume
1.1902586794985E+24
Height
101897362.959