21088074 is an even 8-digits composite number following 21088073
and preceding 21088075 . In scientific notation, it is written as 2.1088074 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6006960 positive integers (up to 21088074) that are relatively prime to 21088074.
21088074 has 16 divisors, whose sum is 33238656
The reverse of 21088074 is 47088012
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eighty-eight thousand seventy-four
Scientific notation
2.1088074 × 10^7
Engineering notation
2.1088074 × 10^6
Prime Factorization
2 × 21 × 487 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21088074
Product of the distinct prime numbers
The prime factorization of 21088074 is 2 × 21 × 487 × 1031.
Since it has a total of 4 prime factors.
7 , 3 , 85 , 83 , 394 , 656 , 3317 , 8627 , 64090 , 47653 , 963937 , 495724 , 7804586 , 6850751 , 93147270 , 43800009 , 239569438 , 714731460 , 3729322003 , 1285078549
n×2
42176148
n×3
63264222
n×4
84352296
n×5
105440370
n÷2
10544037
n÷3
7029358
n÷3
5272018.5
n÷5
4217614.8
n2
444706865029476
n3
9.3780112780496E+21
n4
1.9776419580434E+29
n5
4.1704659956725E+36
2 √n
4592.1753015319
3 √n
276.27757728557
4 √n
67.765590837326
5 √n
29.161333748719
1 , 2 , 21 , 42 , 487 , 974 , 1031 , 2062 , 10227 , 20454 , 21651 , 43302 , 502097 , 1004194 , 10544037 , 21088074
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
-21088073
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 21088074 can be divided by 16 positive divisors.
The sum of these divisors (counting 21088074) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011100011101001010
3
Ternary
1110200101101210
4
Quaternary
1100130131022
5
Quinary
20344304244
6
Senary
2031553550
8
Octal
120343512
10
Decimal
21088074
12
Duodecimal
708b8b6
16
Hexadecimal
141c74a
20
Vigesimal
6bg03e
36
Base36
cjznu
md5
185664e74a72500b6360ebf03611a2db
sha1
f97a80ea7ef03dce0c956b487e78ec9691626c13
sha256
92f794fbe850423b074902c7fcda27bc9a44e91b0b413c76f4ebf5786ee9bc4a
sha512
49169e9617b24504b21a60630d7a17ddf2c4af1626b36ebf01dd59435de658debd11ee85af8826f5a8acebe61925b688eb3f1ef3995467bb9f406e3591a39632
ripemd-160
50de7aaac417a4760eb38bb261b285fcbe73c2cf
Diameter
42176148
Circumference
132500276.71352
Area
1.3970878201775E+15
Volume
3.928252178187E+22
Surface area
5.5883512807102E+15
Circumference
132500276.71352
Perimeter
84352296
Area
444706865029476
Diagonal
29823040.255127
Surface area
2668241190176856
Volume
9.3780112780496E+21
Space diagonal
36525615.601772
Perimeter
63264222
Area
1.9256372117643E+14
Altitude
18262807.800886
Surface area
1.9256372117643E+14
Volume
1.1052092281255E+21
Height
9941013.4183758