21969934 is an even 8-digits composite number following 21969933
and preceding 21969935 . In scientific notation, it is written as 2.1969934 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 8926848 positive integers (up to 21969934) that are relatively prime to 21969934.
21969934 has 32 divisors, whose sum is 35431200
The reverse of 21969934 is 43996912
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-one million nine hundred sixty-nine thousand nine hundred thirty-four
Scientific notation
2.1969934 × 10^7
Engineering notation
2.1969934 × 10^6
Prime Factorization
2 × 49 × 37 × 73 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21969934
Product of the distinct prime numbers
The prime factorization of 21969934 is 2 × 49 × 37 × 73 × 83.
Since it has a total of 5 prime factors.
1 , 1 , 51 , 45 , 764 , 207 , 6849 , 2119 , 71203 , 47183 , 965022 , 635946 , 4776520 , 435404 , 89600454 , 27537653 , 893344844 , 898023418 , 4526149073 , 5245371458
n×2
43939868
n×3
65909802
n×4
87879736
n×5
109849670
n÷2
10984967
n÷3
7323311.3333333
n÷3
5492483.5
n÷5
4393986.8
n2
482677999964356
n3
1.0604403802469E+22
n4
2.3297805164959E+29
n5
5.1185124181901E+36
2 √n
4687.2096176723
3 √n
280.07622924491
4 √n
68.46319900262
5 √n
29.40124698944
1 , 2 , 37 , 49 , 73 , 74 , 83 , 98 , 146 , 166 , 1813 , 2701 , 3071 , 3577 , 3626 , 4067 , 5402 , 6059 , 6142 , 7154 , 8134 , 12118 , 132349 , 150479 , 224183 , 264698 , 296891 , 300958 , 448366 , 593782 , 10984967 , 21969934
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21969933
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21969934 can be divided by 32 positive divisors.
The sum of these divisors (counting 21969934) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011110011110000001110
3
Ternary
1112100012002021
4
Quaternary
1103303300032
5
Quinary
21111014214
6
Senary
2102520354
8
Octal
123636016
10
Decimal
21969934
12
Duodecimal
74360ba
16
Hexadecimal
14f3c0e
20
Vigesimal
6h64ge
36
Base36
d2w3y
md5
025ae7b70baa1c52fcc730072421fb40
sha1
21f25717d9930c191efb2c1b9053948907cf8306
sha256
34ccf5c66030df80ac359d45202a379ee39f4fe768202358fb2552f52c348c81
sha512
5aa552ceb20838542d00a2ae2be6e0e1ef7f40a5d6a8e18f1a7394d2fb7af00c5fdbfd2cb6125ed261b96700389f8a6641c9cd868241609196f9347edbbcda42
ripemd-160
cc925c24d86df11770b28d1ccbd6132c4154e375
Diameter
43939868
Circumference
138041166.50851
Area
1.5163776587374E+15
Volume
4.4419622775381E+22
Surface area
6.0655106349497E+15
Circumference
138041166.50851
Perimeter
87879736
Area
482677999964356
Diagonal
31070178.627242
Surface area
2896067999786136
Volume
1.0604403802469E+22
Space diagonal
38053041.926935
Perimeter
65909802
Area
2.090057049085E+14
Altitude
19026520.963467
Surface area
2.090057049085E+14
Volume
1.2497409731944E+21
Height
10356726.209081