210019381 is an odd 9-digits composite number following 210019380
and preceding 210019382 . In scientific notation, it is written as 2.10019381 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 176239920 positive integers (up to 210019381) that are relatively prime to 210019381.
210019381 has 8 divisors, whose sum is 246736224
The reverse of 210019381 is 183910012
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred ten million nineteen thousand three hundred eighty-one
Scientific notation
2.10019381 × 10^8
Engineering notation
2.10019381 × 10^6
Prime Factorization
13 × 11 × 1468667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
210019381
Product of the distinct prime numbers
The prime factorization of 210019381 is 13 × 11 × 1468667.
Since it has a total of 3 prime factors.
2 , 1 , 24 , 26 , 173 , 643 , 2058 , 4870 , 59257 , 66489 , 445458 , 926569 , 6512400 , 4061048 , 37850575 , 23883472 , 18997778 , 254558267 , 5319144533 , 9605391249
n×2
420038762
n×3
630058143
n×4
840077524
n×5
1050096905
n÷2
105009690.5
n÷3
70006460.333333
n÷3
52504845.25
n÷5
42003876.2
n2
44108140395623161
n3
9.2635643429499E+24
n4
1.94552804916E+33
n5
4.0859859660272E+41
2 √n
14492.045438792
3 √n
594.4104802934
4 √n
120.38291173913
5 √n
46.179781617769
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
-210019380
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 210019381 can be divided by 8 positive divisors.
The sum of these divisors (counting 210019381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001001010010000110101
3
Ternary
112122012002102121
4
Quaternary
30201022100311
5
Quinary
412231110011
6
Senary
32501235541
8
Octal
1441122065
10
Decimal
210019381
12
Duodecimal
5a402bb1
16
Hexadecimal
c84a435
20
Vigesimal
35cc891
36
Base36
3h1fzp
md5
e9159127ef93845ebbdddcb97b0f834b
sha1
0e7a16e2608bceebd6878c3a799756ea7ac04bb3
sha256
4ca78ba3d844c8c23d2ba72a32bc9fbc186439451ada2e81a3075ad3b97e28be
sha512
ae385702c0b19c9b627b64cafa63c15a4001f8a96d75bb5cac50cf1546d49c4b5be18f21d059d2538ffbea542f6ade240c33b58f2c03058833cee6775c0f812b
ripemd-160
ed1f154ec27bae04ee94ec68cf83afe317a017eb
Diameter
420038762
Circumference
1319590688.9222
Area
1.385698098304E+17
Volume
3.8803127581157E+25
Surface area
5.5427923932159E+17
Circumference
1319590688.9222
Perimeter
840077524
Area
44108140395623161
Diagonal
297012256.9714
Surface area
264648842373738966
Volume
9.2635643429499E+24
Space diagonal
363764238.46617
Perimeter
630058143
Area
1.909938504815E+16
Altitude
181882119.23308
Surface area
1.909938504815E+16
Volume
1.0917215274763E+24
Height
99004085.657134