21034078 is an even 8-digits composite number following 21034077
and preceding 21034079 . In scientific notation, it is written as 2.1034078 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 9706008 positive integers (up to 21034078) that are relatively prime to 21034078.
21034078 has 16 divisors, whose sum is 34186320
The reverse of 21034078 is 87043012
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million thirty-four thousand seventy-eight
Scientific notation
2.1034078 × 10^7
Engineering notation
2.1034078 × 10^6
Prime Factorization
2 × 13 × 13 × 13 × 4787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
124462
Product of the distinct prime numbers
The prime factorization of 21034078 is 2 × 13 × 13 × 13 × 4787.
Since it has a total of 5 prime factors.
5 , 9 , 7 , 83 , 56 , 803 , 5381 , 6695 , 77872 , 36452 , 671696 , 842789 , 8363734 , 803588 , 24975477 , 81044527 , 808932657 , 600003199 , 5698682341 , 3392131164
n×2
42068156
n×3
63102234
n×4
84136312
n×5
105170390
n÷2
10517039
n÷3
7011359.3333333
n÷3
5258519.5
n÷5
4206815.6
n2
442432437310084
n3
9.3061583961104E+21
n4
1.9574646158414E+29
n5
4.1173463411848E+36
2 √n
4586.292402366
3 √n
276.04157288775
4 √n
67.722170685574
5 √n
29.146384914991
1 , 2 , 13 , 26 , 169 , 338 , 2197 , 4394 , 4787 , 9574 , 62231 , 124462 , 809003 , 1618006 , 10517039 , 21034078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21034077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21034078 can be divided by 16 positive divisors.
The sum of these divisors (counting 21034078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111010001011110
3
Ternary
1110120122022221
4
Quaternary
1100033101132
5
Quinary
20341042303
6
Senary
2030455554
8
Octal
120172136
10
Decimal
21034078
12
Duodecimal
70645ba
16
Hexadecimal
140f45e
20
Vigesimal
6b953i
36
Base36
citzy
md5
c0b3ed6d33b5482709b9afe469d590d8
sha1
dba1dd8c480ef09b4f11f1360909819a313a2cc7
sha256
46a8497597736fafbd686b385b752a0fb7ddba6ae71570660e30c7298939080a
sha512
ddb88705d7f63557e78c6e737a9d41144e3e811aab96db6337b0310b0e8c88b430c161e0df502e2ebbb27f3f341486ffdc4179e63646162e08e9ce19af7ed5bf
ripemd-160
650f19899758311b5feb2551d8922b84067310e9
Diameter
42068156
Circumference
132161009.83967
Area
1.3899424947632E+15
Volume
3.8981545133818E+22
Surface area
5.5597699790527E+15
Circumference
132161009.83967
Perimeter
84136312
Area
442432437310084
Diagonal
29746678.379614
Surface area
2654594623860504
Volume
9.3061583961104E+21
Space diagonal
36432091.786367
Perimeter
63102234
Area
1.915788650844E+14
Altitude
18216045.893183
Surface area
1.915788650844E+14
Volume
1.096741284781E+21
Height
9915559.4598712