210442988 is an even 9-digits composite number following 210442987
and preceding 210442989 . In scientific notation, it is written as 2.10442988 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 90189840 positive integers (up to 210442988) that are relatively prime to 210442988.
210442988 has 12 divisors, whose sum is 420886032
The reverse of 210442988 is 889244012
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred ten million four hundred forty-two thousand nine hundred eighty-eight
Scientific notation
2.10442988 × 10^8
Engineering notation
2.10442988 × 10^6
Prime Factorization
2 × 2 × 7 × 7515821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105221494
Product of the distinct prime numbers
The prime factorization of 210442988 is 2 × 2 × 7 × 7515821.
Since it has a total of 4 prime factors.
3 , 4 , 41 , 25 , 652 , 870 , 8842 , 6484 , 95424 , 58229 , 656120 , 759436 , 7549211 , 5102734 , 68634290 , 34368499 , 3911931 , 718966859 , 2356675201 , 1329139983
n×2
420885976
n×3
631328964
n×4
841771952
n×5
1052214940
n÷2
105221494
n÷3
70147662.666667
n÷3
52610747
n÷5
42088597.6
n2
44286251198368144
n3
9.3197310295032E+24
n4
1.961272045205E+33
n5
4.127359494738E+41
2 √n
14506.653232224
3 √n
594.80985191054
4 √n
120.44356866277
5 √n
46.198395438193
1 , 2 , 4 , 7 , 14 , 28 , 7515821 , 15031642 , 30063284 , 52610747 , 105221494 , 210442988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210442987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210442988 can be divided by 12 positive divisors.
The sum of these divisors (counting 210442988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100010110001101011101100
3
Ternary
112122222121111202
4
Quaternary
30202301223230
5
Quinary
412333133423
6
Senary
32514305032
8
Octal
1442615354
10
Decimal
210442988
12
Duodecimal
5a588178
16
Hexadecimal
c8b1aec
20
Vigesimal
35f5798
36
Base36
3haiuk
md5
37949cb7f66dca26d3435bf96c263322
sha1
7d554e2e9dcfec186ee11c764ff50f4db5e0ffc8
sha256
f185a68eb04c142d959a0cf3eec7e287caeda0991088a8f3862ada83dfa4ea87
sha512
7e7461517d4151e736dd471dfb5640b179817e006d021869ca59452ba1f8149a1d8a4ce85887be82efc110d6b1819decf6b37fd1c6fce295d3987462d367e515
ripemd-160
227901a88322ab0625548fc208e0fc02d76d7722
Diameter
420885976
Circumference
1322252290.2006
Area
1.3912936141983E+17
Volume
3.9038398047627E+25
Surface area
5.565174456793E+17
Circumference
1322252290.2006
Perimeter
841771952
Area
44286251198368144
Diagonal
297611327.73592
Surface area
265717507190208864
Volume
9.3197310295032E+24
Space diagonal
364497947.31261
Perimeter
631328964
Area
1.9176509288083E+16
Altitude
182248973.6563
Surface area
1.9176509288083E+16
Volume
1.0983408349661E+24
Height
99203775.911973