21083347 is an odd 8-digits composite number following 21083346
and preceding 21083348 . In scientific notation, it is written as 2.1083347 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20685496 positive integers (up to 21083347) that are relatively prime to 21083347.
21083347 has 4 divisors, whose sum is 21481200
The reverse of 21083347 is 74338012
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million eighty-three thousand three hundred forty-seven
Scientific notation
2.1083347 × 10^7
Engineering notation
2.1083347 × 10^6
Prime Factorization
53 × 397799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21083347
Product of the distinct prime numbers
The prime factorization of 21083347 is 53 × 397799.
Since it has a total of 2 prime factors.
8 , 4 , 62 , 73 , 813 , 442 , 6672 , 827 , 38796 , 88364 , 901382 , 652609 , 6983794 , 4000079 , 49698339 , 99850798 , 577101411 , 873429634 , 4115159110 , 4925141859
n×2
42166694
n×3
63250041
n×4
84333388
n×5
105416735
n÷2
10541673.5
n÷3
7027782.3333333
n÷3
5270836.75
n÷5
4216669.4
n2
444507520722409
n3
9.3717063035002E+21
n4
1.9758693597878E+29
n5
4.1657939339075E+36
2 √n
4591.6605928574
3 √n
276.25693273075
4 √n
67.761793016843
5 √n
29.160026298965
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21083346
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21083347 can be divided by 4 positive divisors.
The sum of these divisors (counting 21083347) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011011010011010011
3
Ternary
1110200010220201
4
Quaternary
1100123103103
5
Quinary
20344131342
6
Senary
2031520031
8
Octal
120332323
10
Decimal
21083347
12
Duodecimal
7089017
16
Hexadecimal
141b4d3
20
Vigesimal
6bf877
36
Base36
cjw0j
md5
f89a0f2ef673d2b49552bd0619b6fdbc
sha1
8ff5c65d26cc65a2e6a936e5f6ee3df277200624
sha256
cca48fc45ebf92c5f7089577084cb239bb2642d001676a40f5337919167ea2ea
sha512
d71f6fff03e4438f2dabf6dc5d4546b0ce21ac72e83a4dc14c131e04a1acc5ca2f2a1c615b9059f6c35bbccb7c58fcb43797cf5d4c99395781473013945a8f3b
ripemd-160
d92a54a81aed035e96edf07db973986d2064bb60
Diameter
42166694
Circumference
132470576.09657
Area
1.3964615615669E+15
Volume
3.9256111566237E+22
Surface area
5.5858462462677E+15
Circumference
132470576.09657
Perimeter
84333388
Area
444507520722409
Diagonal
29816355.267618
Surface area
2667045124334454
Volume
9.3717063035002E+21
Space diagonal
36517428.197605
Perimeter
63250041
Area
1.9247740255942E+14
Altitude
18258714.098802
Surface area
1.9247740255942E+14
Volume
1.104466179749E+21
Height
9938785.089206