69221421 is an odd 8-digits composite number following 69221420
and preceding 69221422 . In scientific notation, it is written as 6.9221421 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 44141064 positive integers (up to 69221421) that are relatively prime to 69221421.
69221421 has 8 divisors, whose sum is 80256960
The reverse of 69221421 is 12412296
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-nine million two hundred twenty-one thousand four hundred twenty-one
Scientific notation
6.9221421 × 10^7
Engineering notation
6.9221421 × 10^6
Prime Factorization
9 × 23 × 334403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69221421
Product of the distinct prime numbers
The prime factorization of 69221421 is 9 × 23 × 334403.
Since it has a total of 3 prime factors.
6 , 4 , 40 , 48 , 386 , 557 , 7783 , 7211 , 97538 , 15604 , 696825 , 509719 , 5784008 , 8085376 , 67560872 , 21661067 , 683204346 , 999976724 , 1433840574 , 6548999501
n×2
138442842
n×3
207664263
n×4
276885684
n×5
346107105
n÷2
34610710.5
n÷3
23073807
n÷3
17305355.25
n÷5
13844284.2
n2
4791605125259241
n3
3.3168171564133E+23
n4
2.2959479676411E+31
n5
1.5892878086218E+39
2 √n
8319.9411656574
3 √n
410.59485534496
4 √n
91.213711500286
5 √n
36.986914389523
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
-69221420
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 69221421 can be divided by 8 positive divisors.
The sum of these divisors (counting 69221421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000000011110000101101
3
Ternary
11211020210221100
4
Quaternary
10020003300231
5
Quinary
120210041141
6
Senary
10511353313
8
Octal
410036055
10
Decimal
69221421
12
Duodecimal
1b222839
16
Hexadecimal
4203c2d
20
Vigesimal
11ccdb1
36
Base36
157nl9
md5
7c4705c516cfb9060f53e5882d84efd6
sha1
9631c60602a0e1ed7c1e84868041b48b6c1e5120
sha256
8a2ff39f7ed14f97e3bd7a61c2a540120113cc65153396bab669f6b3d691f574
sha512
e5b544ee6f9a716e4b3fe205f49decb9b8018a4aa43193bec2d9bfcd4852d248074b09fdd32181423fbb1294c1e64de11a65bf2a6fa30111c27a176c9a062f2d
ripemd-160
e41c63caa49a436eb0cb9eea19b21566f9266bdf
Diameter
138442842
Circumference
434931015.36929
Area
1.5053271460418E+16
Volume
1.3893451215851E+24
Surface area
6.0213085841671E+16
Circumference
434931015.36929
Perimeter
276885684
Area
4791605125259241
Diagonal
97893872.384938
Surface area
28749630751555446
Volume
3.3168171564133E+23
Space diagonal
119895018.14412
Perimeter
207664263
Area
2.0748258816891E+15
Altitude
59947509.072058
Surface area
2.0748258816891E+15
Volume
3.9089065054262E+22
Height
32631290.794979