21072527 is an odd 8-digits composite number following 21072526
and preceding 21072528 . In scientific notation, it is written as 2.1072527 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 18026712 positive integers (up to 21072527) that are relatively prime to 21072527.
21072527 has 8 divisors, whose sum is 24130176
The reverse of 21072527 is 72527012
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million seventy-two thousand five hundred twenty-seven
Scientific notation
2.1072527 × 10^7
Engineering notation
2.1072527 × 10^6
Prime Factorization
7 × 563 × 5347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21072527
Product of the distinct prime numbers
The prime factorization of 21072527 is 7 × 563 × 5347.
Since it has a total of 3 prime factors.
6 , 8 , 48 , 54 , 910 , 328 , 7018 , 7018 , 70460 , 60721 , 101190 , 720001 , 632153 , 4276967 , 31422317 , 16108977 , 588584410 , 459812774 , 31196579 , 3015633647
n×2
42145054
n×3
63217581
n×4
84290108
n×5
105362635
n÷2
10536263.5
n÷3
7024175.6666667
n÷3
5268131.75
n÷5
4214505.4
n2
444051394165729
n3
9.357284992945E+21
n4
1.9718164066053E+29
n5
4.1551154467233E+36
2 √n
4590.4822186781
3 √n
276.20966617649
4 √n
67.753097484013
5 √n
29.157032691993
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
-21072526
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 21072527 can be divided by 8 positive divisors.
The sum of these divisors (counting 21072527) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011000101010001111
3
Ternary
1110122121001222
4
Quaternary
1100120222033
5
Quinary
20343310102
6
Senary
2031353555
8
Octal
120305217
10
Decimal
21072527
12
Duodecimal
70828bb
16
Hexadecimal
1418a8f
20
Vigesimal
6be167
36
Base36
cjnnz
md5
c844bf79ed7db5bc25cdba440254f753
sha1
885b280ef803f437712a41b9971f25d885d7f0e4
sha256
e84250bd0d095b13076690e89b0579295b2ce8f76bb9cd78d7cb8a35a6789039
sha512
a58ed1b9878c515e219890444b9fc09d18e6a4c55bef3fbee04382519c79fab4e7a83d945d40db328f1043cf2e4786c658f84c3ee6a83511eac8b1f1daaed028
ripemd-160
421411abf0c2c369ceaac73523d2086bc7dfe51e
Diameter
42145054
Circumference
132402592.03155
Area
1.3950285977274E+15
Volume
3.9195703721843E+22
Surface area
5.5801143909094E+15
Circumference
132402592.03155
Perimeter
84290108
Area
444051394165729
Diagonal
29801053.476873
Surface area
2664308364994374
Volume
9.357284992945E+21
Space diagonal
36498687.407867
Perimeter
63217581
Area
1.9227989396671E+14
Altitude
18249343.703933
Surface area
1.9227989396671E+14
Volume
1.1027666120011E+21
Height
9933684.4922911