21094977 is an odd 8-digits composite number following 21094976
and preceding 21094978 . In scientific notation, it is written as 2.1094977 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 12764416 positive integers (up to 21094977) that are relatively prime to 21094977.
21094977 has 16 divisors, whose sum is 23587200
The reverse of 21094977 is 77949012
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million ninety-four thousand nine hundred seventy-seven
Scientific notation
2.1094977 × 10^7
Engineering notation
2.1094977 × 10^6
Prime Factorization
51 × 17 × 29 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21094977
Product of the distinct prime numbers
The prime factorization of 21094977 is 51 × 17 × 29 × 839.
Since it has a total of 4 prime factors.
8 , 8 , 96 , 40 , 604 , 197 , 6130 , 4510 , 35991 , 92486 , 950263 , 258269 , 4623226 , 6228621 , 52429127 , 59921697 , 945062043 , 871488712 , 2585849618 , 7557515188
n×2
42189954
n×3
63284931
n×4
84379908
n×5
105474885
n÷2
10547488.5
n÷3
7031659
n÷3
5273744.25
n÷5
4218995.4
n2
444998054630529
n3
9.3872237274758E+21
n4
1.9802326862496E+29
n5
4.1772962971083E+36
2 √n
4592.9268446166
3 √n
276.30771969463
4 √n
67.771135777827
5 √n
29.163242641246
1 , 17 , 29 , 51 , 493 , 839 , 867 , 1479 , 14263 , 24331 , 25143 , 42789 , 413627 , 727413 , 1240881 , 21094977
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
-21094976
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 21094977 can be divided by 16 positive divisors.
The sum of these divisors (counting 21094977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011110001001000001
3
Ternary
1110200201212110
4
Quaternary
1100132021001
5
Quinary
20400014402
6
Senary
2032045533
8
Octal
120361101
10
Decimal
21094977
12
Duodecimal
70938a9
16
Hexadecimal
141e241
20
Vigesimal
6bgh8h
36
Base36
ck4zl
md5
c27a008bbd203c0993ee16f7a4c92970
sha1
5bc55ec025939d0551386f14d7bfcbe742e87af6
sha256
90f562a17916e708c9ee68ef94fd16c9dd3be3151c82a14edd246098d824334b
sha512
7c3f6b5010490db3a5d3141bd630e1f7fcf7f6e6ee42b09d73abbcf46cdecfca7ddab0aefc668e283077088039b4f9083ce5ae83a13063b792724defcdacc676
ripemd-160
2a41401505ed58fe0cb55f8020f836f8d65743aa
Diameter
42189954
Circumference
132543649.54169
Area
1.398002619289E+15
Volume
3.9321110799789E+22
Surface area
5.5920104771561E+15
Circumference
132543649.54169
Perimeter
84379908
Area
444998054630529
Diagonal
29832802.571349
Surface area
2669988327783174
Volume
9.3872237274758E+21
Space diagonal
36537571.948497
Perimeter
63284931
Area
1.9268980997235E+14
Altitude
18268785.974248
Surface area
1.9268980997235E+14
Volume
1.1062949257022E+21
Height
9944267.5237828