21467461 is an odd 8-digits prime number following 21467460
and preceding 21467462 . In scientific notation, it is written as 2.1467461 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 21467460 positive integers (up to 21467461) that are relatively prime to 21467461.
21467461 has 2 divisors, whose sum is 21467462
The reverse of 21467461 is 16476412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred sixty-seven thousand four hundred sixty-one
Scientific notation
2.1467461 × 10^7
Engineering notation
2.1467461 × 10^6
Prime Factorization
21467461
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21467461
Product of the distinct prime numbers
The prime factorization of 21467461 is 21467461.
Since it has a total of 1 prime factors.
3 , 7 , 63 , 15 , 699 , 726 , 5248 , 2286 , 14038 , 9069 , 718781 , 883639 , 2414308 , 1257042 , 72957107 , 34766871 , 705633294 , 660700715 , 2833472463 , 1235311798
n×2
42934922
n×3
64402383
n×4
85869844
n×5
107337305
n÷2
10733730.5
n÷3
7155820.3333333
n÷3
5366865.25
n÷5
4293492.2
n2
460851881786521
n3
9.8933197990288E+21
n4
2.1238445694618E+29
n5
4.5593550464982E+36
2 √n
4633.2991485549
3 √n
277.92453915149
4 √n
68.068341749707
5 √n
29.265512675266
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21467462
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10733731
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4633.2992564694
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999068357
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21467461 can be divided by 2 positive divisors.
The sum of these divisors (counting 21467461) is 21467462, the average is 10733731.
Base
System
Value
2
Binary
1010001111001000101000101
3
Ternary
1111101122211011
4
Quaternary
1101321011011
5
Quinary
20443424321
6
Senary
2044042221
8
Octal
121710505
10
Decimal
21467461
12
Duodecimal
7233371
16
Hexadecimal
1479145
20
Vigesimal
6e38d1
36
Base36
cs4ed
md5
761fafe943278e913ad49c90a96b775a
sha1
41810513c53e22bb10109e097e146b21efbc2f93
sha256
d3b2818343483bf9f9e23586f38beb47033a8b1f37056255f46e9b99c967c302
sha512
4ce971b0a989310eb2664dc0dc6086c74abb8045a2ced079903fa43578c778aad03479eb938f9e72016715e8d52aa33156fd7f4af20a647f6626884c277bbe02
ripemd-160
0b50034f8f638c7c3af7686384234458b8d090fb
Diameter
42934922
Circumference
134884035.53765
Area
1.4478088862136E+15
Volume
4.1441041066991E+22
Surface area
5.7912355448543E+15
Circumference
134884035.53765
Perimeter
85869844
Area
460851881786521
Diagonal
30359574.495915
Surface area
2765111290719126
Volume
9.8933197990288E+21
Space diagonal
37182733.161503
Perimeter
64402383
Area
1.995547185045E+14
Altitude
18591366.580752
Surface area
1.995547185045E+14
Volume
1.1659389197234E+21
Height
10119858.165305