21963907 is an odd 8-digits composite number following 21963906
and preceding 21963908 . In scientific notation, it is written as 2.1963907 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 18710160 positive integers (up to 21963907) that are relatively prime to 21963907.
21963907 has 12 divisors, whose sum is 25707456
The reverse of 21963907 is 70936912
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million nine hundred sixty-three thousand nine hundred seven
Scientific notation
2.1963907 × 10^7
Engineering notation
2.1963907 × 10^6
Prime Factorization
7 × 7 × 173 × 2591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3137701
Product of the distinct prime numbers
The prime factorization of 21963907 is 7 × 7 × 173 × 2591.
Since it has a total of 4 prime factors.
1 , 10 , 13 , 29 , 493 , 451 , 1601 , 5380 , 54953 , 87662 , 501568 , 73294 , 4190426 , 4358706 , 48289451 , 39314725 , 928170837 , 817565691 , 1410174 , 8062130972
n×2
43927814
n×3
65891721
n×4
87855628
n×5
109819535
n÷2
10981953.5
n÷3
7321302.3333333
n÷3
5490976.75
n÷5
4392781.4
n2
482413210704649
n3
1.0595678895488E+22
n4
2.3272250586237E+29
n5
5.111495475568E+36
2 √n
4686.5666537456
3 √n
280.05061584958
4 √n
68.458503151512
5 √n
29.399633686792
1 , 7 , 49 , 173 , 1211 , 2591 , 8477 , 18137 , 126959 , 448243 , 3137701 , 21963907
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21963906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21963907 can be divided by 12 positive divisors.
The sum of these divisors (counting 21963907) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011110010010010000011
3
Ternary
1112022212211001
4
Quaternary
1103302102003
5
Quinary
21110321112
6
Senary
2102432431
8
Octal
123622203
10
Decimal
21963907
12
Duodecimal
7432717
16
Hexadecimal
14f2483
20
Vigesimal
6h59f7
36
Base36
d2rgj
md5
6e748d2c3851b14fc262ec23438dc910
sha1
982986cdb376a25a849625d3b2bdd7da26cba880
sha256
991534e95e73681d22dfee88c912cba0597dc81fea19d5a5d7762330633995f8
sha512
0c6793645ef229e805d5c3060267284d266068e55957059478d1b7065317332814fd6136dfefc3dd730a10c9d7cb487ff2efe6e70dcf3251d853865ce979e824
ripemd-160
19e619314a7367c080fbaa040be9d831920c073b
Diameter
43927814
Circumference
138003297.75066
Area
1.5155457987444E+15
Volume
4.4383075970483E+22
Surface area
6.0621831949776E+15
Circumference
138003297.75066
Perimeter
87855628
Area
482413210704649
Diagonal
31061655.162101
Surface area
2894479264227894
Volume
1.0595678895488E+22
Space diagonal
38042602.856718
Perimeter
65891721
Area
2.0889104779572E+14
Altitude
19021301.428359
Surface area
2.0889104779572E+14
Volume
1.2487127330458E+21
Height
10353885.054034