21061277 is an odd 8-digits composite number following 21061276
and preceding 21061278 . In scientific notation, it is written as 2.1061277 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 21051900 positive integers (up to 21061277) that are relatively prime to 21061277.
21061277 has 4 divisors, whose sum is 21070656
The reverse of 21061277 is 77216012
Previous prime number is 3727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million sixty-one thousand two hundred seventy-seven
Scientific notation
2.1061277 × 10^7
Engineering notation
2.1061277 × 10^6
Prime Factorization
3727 × 5651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21061277
Product of the distinct prime numbers
The prime factorization of 21061277 is 3727 × 5651.
Since it has a total of 2 prime factors.
6 , 5 , 16 , 44 , 977 , 79 , 674 , 8558 , 13426 , 74156 , 823906 , 893567 , 3594517 , 3385578 , 42523965 , 53854791 , 382782410 , 573665061 , 5978309631 , 7164826798
n×2
42122554
n×3
63183831
n×4
84245108
n×5
105306385
n÷2
10530638.5
n÷3
7020425.6666667
n÷3
5265319.25
n÷5
4212255.4
n2
443577388870729
n3
9.3423062579431E+21
n4
1.9676089991737E+29
n5
4.1440358159291E+36
2 √n
4589.256693627
3 √n
276.16050403148
4 √n
67.744052828473
5 √n
29.153918811179
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
-21061276
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 21061277 can be divided by 4 positive divisors.
The sum of these divisors (counting 21061277) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010101111010011101
3
Ternary
1110122000122022
4
Quaternary
1100111322131
5
Quinary
20342430102
6
Senary
2031225525
8
Octal
120257235
10
Decimal
21061277
12
Duodecimal
70782a5
16
Hexadecimal
1415e9d
20
Vigesimal
6bcd3h
36
Base36
cjezh
md5
58cfde6056bf574166d8f727b5270aad
sha1
dbd35fa36f1502c3c18ea14b76cda627e117bb44
sha256
1a795ad93a3aa20557dce7ed7f0a78197e89b440fae12eab1e0deebed5bcfcbf
sha512
eb1548c40f475c4420620cb7b517f52e3e6d20b540ca607dd10a9f81e9294bef8b8ea928c26a0ce02ef7df2509366b7db6b30c4269e8fafa1a6a84200088f3ad
ripemd-160
19f5eeb35f26ec8493b16d27e9c01c4562e620ee
Diameter
42122554
Circumference
132331906.19684
Area
1.3935394661748E+15
Volume
3.9132960943387E+22
Surface area
5.5741578646993E+15
Circumference
132331906.19684
Perimeter
84245108
Area
443577388870729
Diagonal
29785143.574297
Surface area
2661464333224374
Volume
9.3423062579431E+21
Space diagonal
36479201.836282
Perimeter
63183831
Area
1.9207464365321E+14
Altitude
18239600.918141
Surface area
1.9207464365321E+14
Volume
1.1010013511522E+21
Height
9928381.1914322