210396989 is an odd 9-digits composite number following 210396988
and preceding 210396990 . In scientific notation, it is written as 2.10396989 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 189481360 positive integers (up to 210396989) that are relatively prime to 210396989.
210396989 has 8 divisors, whose sum is 231670368
The reverse of 210396989 is 989693012
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred ten million three hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
2.10396989 × 10^8
Engineering notation
2.10396989 × 10^6
Prime Factorization
11 × 107 × 178757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
210396989
Product of the distinct prime numbers
The prime factorization of 210396989 is 11 × 107 × 178757.
Since it has a total of 3 prime factors.
9 , 4 , 98 , 63 , 260 , 868 , 364 , 5031 , 913 , 12639 , 316528 , 255135 , 9950780 , 2614981 , 57600217 , 81495667 , 635712955 , 449783507 , 378742235 , 3438048601
n×2
420793978
n×3
631190967
n×4
841587956
n×5
1051984945
n÷2
105198494.5
n÷3
70132329.666667
n÷3
52599247.25
n÷5
42079397.8
n2
44266892980266121
n3
9.3136209954332E+24
n4
1.9595578141263E+33
n5
4.122850638636E+41
2 √n
14505.067700635
3 √n
594.76651055652
4 √n
120.43698643122
5 √n
46.196375636214
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
-210396988
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 210396989 can be divided by 8 positive divisors.
The sum of these divisors (counting 210396989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100010100110011100111101
3
Ternary
112122220021102002
4
Quaternary
30202212130331
5
Quinary
412330200424
6
Senary
32513312045
8
Octal
1442463475
10
Decimal
210396989
12
Duodecimal
5a565625
16
Hexadecimal
c8a673d
20
Vigesimal
35ejc99
36
Base36
3h9jct
md5
68d416a06ecdcf8b9c1d105b46dd2f1f
sha1
e3f7098aa000b2017dd1a97eabbdd5c5b85c5ff7
sha256
4180561c309479ce02731d4d95c94ebaef86d29dc0520f0213182eb55a3f3a00
sha512
1a4c6d5909ec065ca1828a45da342161c297288826246c256955202784e457e7f39051ccb7c798623b45bcdd423bf6cfef65f824663bc176b6699c5e6fa1108c
ripemd-160
89e7c55da0bf0b86f188bcb51d0595e2f82336e4
Diameter
420793978
Circumference
1321963269.9596
Area
1.3906854578405E+17
Volume
3.9012804396764E+25
Surface area
5.562741831362E+17
Circumference
1321963269.9596
Perimeter
841587956
Area
44266892980266121
Diagonal
297546275.32626
Surface area
265601357881596726
Volume
9.3136209954332E+24
Space diagonal
364418274.70751
Perimeter
631190967
Area
1.9168126933759E+16
Altitude
182209137.35376
Surface area
1.9168126933759E+16
Volume
1.0976207605454E+24
Height
99182091.775421