71379969 is an odd 8-digits composite number following 71379968
and preceding 71379970 . In scientific notation, it is written as 7.1379969 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 47211696 positive integers (up to 71379969) that are relatively prime to 71379969.
71379969 has 8 divisors, whose sum is 95923200
The reverse of 71379969 is 96997317
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
7.1379969 × 10^7
Engineering notation
7.1379969 × 10^6
Prime Factorization
3 × 127 × 187349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71379969
Product of the distinct prime numbers
The prime factorization of 71379969 is 3 × 127 × 187349.
Since it has a total of 3 prime factors.
1 , 4 , 28 , 89 , 595 , 1000 , 1036 , 9309 , 70277 , 64472 , 819981 , 97094 , 7355294 , 2537863 , 16506895 , 51401610 , 330113654 , 291954904 , 6609014253 , 9876765171
n×2
142759938
n×3
214139907
n×4
285519876
n×5
356899845
n÷2
35689984.5
n÷3
23793323
n÷3
17844992.25
n÷5
14275993.8
n2
5095099974440961
n3
3.636880782275E+23
n4
2.5960043749548E+31
n5
1.8530271180814E+39
2 √n
8448.666699545
3 √n
414.81913829927
4 √n
91.916629069744
5 √n
37.214764151961
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
-71379968
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 71379969 can be divided by 8 positive divisors.
The sum of these divisors (counting 71379969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010110000000001
3
Ternary
11222022110220120
4
Quaternary
10100102300001
5
Quinary
121233124334
6
Senary
11025530453
8
Octal
420226001
10
Decimal
71379969
12
Duodecimal
1baa3a29
16
Hexadecimal
4412c01
20
Vigesimal
12629i9
36
Base36
16hx4x
md5
00816a5041f573c5a49426b51ad6f29c
sha1
4e912fa7397f0386c21f8cd8b75f3da0cd64220e
sha256
4954f1b7ad92bf60f34f70e4a0ec2b45ec9116fcc9299e384320a715b1fead40
sha512
eca0e40cb073d2bdb515f6d4c7c77b79822f25154ac1b8042e23b5a3fadf5b7d207668d66cbb3fdd86ae88afbfe031516c190786e38eb0b10f35b0c9bcc980f7
ripemd-160
d48bb97f1627bf60480b41b3b401f93efa641930
Diameter
142759938
Circumference
448493572.44773
Area
1.6006728649009E+16
Volume
1.5234130596769E+24
Surface area
6.4026914596037E+16
Circumference
448493572.44773
Perimeter
285519876
Area
5095099974440961
Diagonal
100946520.24157
Surface area
30570599846645766
Volume
3.636880782275E+23
Space diagonal
123633732.95069
Perimeter
214139907
Area
2.2062430063437E+15
Altitude
61816866.475346
Surface area
2.2062430063437E+15
Volume
4.2861051058561E+22
Height
33648840.080524