22472981 is an odd 8-digits prime number following 22472980
and preceding 22472982 . In scientific notation, it is written as 2.2472981 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 22472980 positive integers (up to 22472981) that are relatively prime to 22472981.
22472981 has 2 divisors, whose sum is 22472982
The reverse of 22472981 is 18927422
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
twenty-two million four hundred seventy-two thousand nine hundred eighty-one
Scientific notation
2.2472981 × 10^7
Engineering notation
2.2472981 × 10^6
Prime Factorization
22472981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
22472981 Product of the distinct prime numbers
The prime factorization of 22472981 is 22472981.
Since it has a total of 1 prime factors.
10 , 4 , 85 , 37 , 73 , 880 , 5300 , 171 , 91988 , 95107 , 984603 , 215711 , 5351987 , 1922665 , 47165403 , 34782927 , 774180925 , 829419371 , 9036844646 , 1439064913
n×2
44945962
n×3
67418943
n×4
89891924
n×5
112364905
n÷2
11236490.5
n÷3
7490993.6666667
n÷3
5618245.25
n÷5
4494596.2
n2
505034875026361
n3
1.1349639150805E+22
n4
2.5506022499289E+29
n5
5.731963590121E+36
2 √n4740.5675820518
3 √n282.19775961205
4 √n68.85177980308
5 √n29.534670966237
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
22472982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
11236491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4740.5676875244 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999110042 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22472981 can be divided by 2 positive divisors.
The sum of these divisors (counting 22472981) is 22472982, the average is 11236491.
Base
System
Value
2
Binary
1010101101110100100010101
3
Ternary
1120021202010122
4
Quaternary
1111232210111
5
Quinary
21223113411
6
Senary
2121401325
8
Octal
125564425
10
Decimal
22472981
12
Duodecimal
7639245
16
Hexadecimal
156e915
20
Vigesimal
709291
36
Base36
ddo9h
md5
761a8a89b00e93311be52f4b4acac58c
sha1
ccdaddf0c73b32ec907b8ae348f2b3c7a2d2bb14
sha256
895ed2db27522a80a25d7694e2b5d613681a26f4758510c0a61b29d3cc687b0c
sha512
6aa9d8688a5a548f4e02a6af62e654b6cbc1a6bc40e8e7046f43640a6536b79040ce7b3c33c73f8dda4d45f5e26af1d21d0d3882e7763f79af4b981967e5a486
ripemd-160
0a2120d7642d0cc8e1e3ffe430c760b6ea28b3de
Diameter
44945962
Circumference
141201904.02773
Area
1.5866138531895E+15
Volume
4.7541257302751E+22
Surface area
6.3464554127578E+15
Circumference
141201904.02773
Perimeter
89891924
Area
505034875026361
Diagonal
31781594.517153
Surface area
3030209250158166
Volume
1.1349639150805E+22
Space diagonal
38924344.88953
Perimeter
67418943
Area
2.1868651578496E+14
Altitude
19462172.444765
Surface area
2.1868651578496E+14
Volume
1.3375678012591E+21
Height
10593864.839051