216946379 is an odd 9-digits composite number following 216946378
and preceding 216946380 . In scientific notation, it is written as 2.16946379 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 200258184 positive integers (up to 216946379) that are relatively prime to 216946379.
216946379 has 4 divisors, whose sum is 233634576
The reverse of 216946379 is 973649612
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixteen million nine hundred forty-six thousand three hundred seventy-nine
Scientific notation
2.16946379 × 10^8
Engineering notation
2.16946379 × 10^6
Prime Factorization
13 × 16688183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216946379
Product of the distinct prime numbers
The prime factorization of 216946379 is 13 × 16688183.
Since it has a total of 2 prime factors.
10 , 5 , 93 , 18 , 34 , 367 , 8555 , 3083 , 47097 , 77446 , 821580 , 814322 , 1841398 , 4397187 , 16306823 , 32207574 , 37921525 , 787813325 , 9165799875 , 7663132455
n×2
433892758
n×3
650839137
n×4
867785516
n×5
1084731895
n÷2
108473189.5
n÷3
72315459.666667
n÷3
54236594.75
n÷5
43389275.8
n2
47065731361211641
n3
1.0210739993802E+25
n4
2.2151830685657E+33
n5
4.8057594554745E+41
2 √n
14729.099734879
3 √n
600.87500018933
4 √n
121.36350248274
5 √n
46.480466818362
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
-216946378
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 216946379 can be divided by 4 positive divisors.
The sum of these divisors (counting 216946379) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011100101011011001011
3
Ternary
120010020000111002
4
Quaternary
30323211123023
5
Quinary
421014241004
6
Senary
33305525215
8
Octal
1473453313
10
Decimal
216946379
12
Duodecimal
607a380b
16
Hexadecimal
cee56cb
20
Vigesimal
37fi5ij
36
Base36
3l5wwb
md5
05d53eb18c98c4e7936641edfc23d6d7
sha1
0ca36cd6d8952b1c2eed40d98add34a62ed61167
sha256
3a181cefb5917f171b0436b761ec4cba1eaadd2e1465beb7bacd142837b5c68d
sha512
c06bfe69eb0dc37477a724888a29322fc661af3db50edd844f0afefcda065e9096d02e0c1a833a5a9a1d8e3189a1dcf7322845a0dcb07de3065f6de1205c6e63
ripemd-160
627768e26de24de6be6032ef1593c3814c287d44
Diameter
433892758
Circumference
1363114300.9786
Area
1.4786135588021E+17
Volume
4.2770647669657E+25
Surface area
5.9144542352085E+17
Circumference
1363114300.9786
Perimeter
867785516
Area
47065731361211641
Diagonal
306808511.48953
Surface area
282394388167269846
Volume
1.0210739993802E+25
Space diagonal
375762150.94609
Perimeter
650839137
Area
2.0380059503252E+16
Altitude
187881075.47305
Surface area
2.0380059503252E+16
Volume
1.203347248425E+24
Height
102269503.82984