21038097 is an odd 8-digits composite number following 21038096
and preceding 21038098 . In scientific notation, it is written as 2.1038097 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 14014800 positive integers (up to 21038097) that are relatively prime to 21038097.
21038097 has 8 divisors, whose sum is 28072000
The reverse of 21038097 is 79083012
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million thirty-eight thousand ninety-seven
Scientific notation
2.1038097 × 10^7
Engineering notation
2.1038097 × 10^6
Prime Factorization
3 × 2551 × 2749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21038097
Product of the distinct prime numbers
The prime factorization of 21038097 is 3 × 2551 × 2749.
Since it has a total of 3 prime factors.
3 , 7 , 31 , 26 , 624 , 699 , 4980 , 6879 , 5129 , 56107 , 946857 , 693215 , 1128574 , 4635951 , 85442263 , 21956356 , 888624308 , 112407107 , 1638925911 , 4391890382
n×2
42076194
n×3
63114291
n×4
84152388
n×5
105190485
n÷2
10519048.5
n÷3
7012699
n÷3
5259524.25
n÷5
4207619.4
n2
442601525381409
n3
9.311493823322E+21
n4
1.9589611026995E+29
n5
4.1212813697819E+36
2 √n
4586.7305349235
3 √n
276.05915293777
4 √n
67.725405387665
5 √n
29.147498635015
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
-21038096
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 21038097 can be divided by 8 positive divisors.
The sum of these divisors (counting 21038097) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010000010000010001
3
Ternary
1110120211211210
4
Quaternary
1100100100101
5
Quinary
20341204342
6
Senary
2030530333
8
Octal
120202021
10
Decimal
21038097
12
Duodecimal
70669a9
16
Hexadecimal
1410411
20
Vigesimal
6b9f4h
36
Base36
cix3l
md5
9f24edc3427c8d6400f168a412d8ecb1
sha1
7384feebbafd53bf6af679b664a366020df7ca49
sha256
3a1502a81340785dc4cc560d4a376d20c91d486c231c864dfe8e8a26a909c94a
sha512
b3af4123195818f99351ba7ef05b09d6cea7902860f17cb3d643a01b28974fd0651b0354c83a21023c52856e3d942f023b9af697128b0506f9d8442d5b573963
ripemd-160
b2cfb52136c12d085d3c78c7dfe4877dbf784bc5
Diameter
42076194
Circumference
132186261.96142
Area
1.3904737006059E+15
Volume
3.900389411906E+22
Surface area
5.5618948024235E+15
Circumference
132186261.96142
Perimeter
84152388
Area
442601525381409
Diagonal
29752362.103921
Surface area
2655609152288454
Volume
9.311493823322E+21
Space diagonal
36439052.898562
Perimeter
63114291
Area
1.9165208236702E+14
Altitude
18219526.449281
Surface area
1.9165208236702E+14
Volume
1.0973700709079E+21
Height
9917454.0346402