216778829 is an odd 9-digits composite number following 216778828
and preceding 216778830 . In scientific notation, it is written as 2.16778829 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 213809184 positive integers (up to 216778829) that are relatively prime to 216778829.
216778829 has 4 divisors, whose sum is 219748476
The reverse of 216778829 is 928877612
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred sixteen million seven hundred seventy-eight thousand eight hundred twenty-nine
Scientific notation
2.16778829 × 10^8
Engineering notation
2.16778829 × 10^6
Prime Factorization
73 × 2969573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216778829
Product of the distinct prime numbers
The prime factorization of 216778829 is 73 × 2969573.
Since it has a total of 2 prime factors.
5 , 2 , 1 , 13 , 467 , 916 , 2104 , 657 , 87574 , 3119 , 579085 , 760994 , 8135810 , 5736648 , 44679069 , 32087783 , 941517717 , 801623225 , 9126074864 , 5868054767
n×2
433557658
n×3
650336487
n×4
867115316
n×5
1083894145
n÷2
108389414.5
n÷3
72259609.666667
n÷3
54194707.25
n÷5
43355765.8
n2
46993060702611241
n3
1.0187100670238E+25
n4
2.2083477541993E+33
n5
4.7872304018011E+41
2 √n
14723.410915953
3 √n
600.72027296174
4 √n
121.34006311171
5 √n
46.473285127469
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
-216778828
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 216778829 can be divided by 4 positive divisors.
The sum of these divisors (counting 216778829) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111010111100100001001101
3
Ternary
120002220111122112
4
Quaternary
30322330201031
5
Quinary
420443410304
6
Senary
33302153405
8
Octal
1472744115
10
Decimal
216778829
12
Duodecimal
60722865
16
Hexadecimal
cebc84d
20
Vigesimal
37eh719
36
Base36
3l2bm5
md5
9ab9befe3197247ecc6b1ccd81f15fe7
sha1
993666876042ae74501d196f7097af526a5c297e
sha256
d1c41352e6f297538c6035d1e9275798fda4e6cd05e8f2cb08792a1110a14be5
sha512
d40b10e58749e434a0f0f961477ee8b5535ef8f10ab63ecc9f01933c5d60400b7900c22054bb13d1595a7b460dcfcdb944833103106a891994d9aba0757eb7e1
ripemd-160
ec6dfa923d951cec40c75173b3cdb0f31e2705e1
Diameter
433557658
Circumference
1362061553.2804
Area
1.4763305427302E+17
Volume
4.2671627502666E+25
Surface area
5.9053221709209E+17
Circumference
1362061553.2804
Perimeter
867115316
Area
46993060702611241
Diagonal
306571560.00716
Surface area
281958364215667446
Volume
1.0187100670238E+25
Space diagonal
375471945.83329
Perimeter
650336487
Area
2.0348592185023E+16
Altitude
187735972.91664
Surface area
2.0348592185023E+16
Volume
1.2005613274259E+24
Height
102190520.00239