22981946 is an even 8-digits composite number following 22981945
and preceding 22981947 . In scientific notation, it is written as 2.2981946 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 10607040 positive integers (up to 22981946) that are relatively prime to 22981946.
22981946 has 8 divisors, whose sum is 37124724
The reverse of 22981946 is 64918922
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-two million nine hundred eighty-one thousand nine hundred forty-six
Scientific notation
2.2981946 × 10^7
Engineering notation
2.2981946 × 10^6
Prime Factorization
2 × 13 × 883921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22981946
Product of the distinct prime numbers
The prime factorization of 22981946 is 2 × 13 × 883921.
Since it has a total of 3 prime factors.
5 , 10 , 75 , 31 , 862 , 106 , 8728 , 1978 , 82847 , 24622 , 54309 , 982902 , 5707916 , 1752763 , 54020246 , 34722858 , 711934736 , 468995786 , 4611483780 , 6429893127
n×2
45963892
n×3
68945838
n×4
91927784
n×5
114909730
n÷2
11490973
n÷3
7660648.6666667
n÷3
5745486.5
n÷5
4596389.2
n2
528169841946916
n3
1.2138370786453E+22
n4
2.7896338194223E+29
n5
6.4111213797737E+36
2 √n
4793.948894179
3 √n
284.31226810926
4 √n
69.238348436246
5 √n
29.667254688444
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
-22981945
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 22981946 can be divided by 8 positive divisors.
The sum of these divisors (counting 22981946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010111101010110100111010
3
Ternary
1121020121022012
4
Quaternary
1113222310322
5
Quinary
21340410241
6
Senary
2140325522
8
Octal
127526472
10
Decimal
22981946
12
Duodecimal
78438a2
16
Hexadecimal
15ead3a
20
Vigesimal
73ceh6
36
Base36
dokze
md5
171ea48d250a3fc13832ca761ad5b2c1
sha1
67b823ba583aebb1dadc814ea570b8a0e56eb113
sha256
ab737a1eefa530d91b5b65dc9d845263dfead9b503745f650a0019803a72ffe7
sha512
cfe34ef82d3cb8483005ee1029d8ecc55f7490aad010234d0da184cb3469876b25c97ec2084dc439db6df35949ed02460829cdd4b1f19a52f12f67902d135bc9
ripemd-160
d5c194abfadb2a19354d26f7dfddb4fa65a40bef
Diameter
45963892
Circumference
144399825.43759
Area
1.6592944953081E+15
Volume
5.0845088652358E+22
Surface area
6.6371779812325E+15
Circumference
144399825.43759
Perimeter
91927784
Area
528169841946916
Diagonal
32501379.722926
Surface area
3169019051681496
Volume
1.2138370786453E+22
Space diagonal
39805898.128804
Perimeter
68945838
Area
2.2870425031942E+14
Altitude
19902949.064402
Surface area
2.2870425031942E+14
Volume
1.4305207159429E+21
Height
10833793.240975