71320768 is an even 8-digits composite number following 71320767
and preceding 71320769 . In scientific notation, it is written as 7.1320768 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 35562240 positive integers (up to 71320768) that are relatively prime to 71320768.
71320768 has 28 divisors, whose sum is 141916912
The reverse of 71320768 is 86702317
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred twenty thousand seven hundred sixty-eight
Scientific notation
7.1320768 × 10^7
Engineering notation
7.1320768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 421 × 2647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2228774
Product of the distinct prime numbers
The prime factorization of 71320768 is 2 × 2 × 2 × 2 × 2 × 2 × 421 × 2647.
Since it has a total of 8 prime factors.
2 , 1 , 86 , 20 , 827 , 309 , 6828 , 7950 , 96384 , 83909 , 888180 , 970532 , 9447939 , 9681133 , 10664402 , 54043226 , 924495518 , 129002410 , 2905056836 , 1254599774
n×2
142641536
n×3
213962304
n×4
285283072
n×5
356603840
n÷2
35660384
n÷3
23773589.333333
n÷3
17830192
n÷5
14264153.6
n2
5086651948109824
n3
3.6278392348789E+23
n4
2.5874028041209E+31
n5
1.8453555511526E+39
2 √n
8445.1624022277
3 √n
414.70442591105
4 √n
91.897564724141
5 √n
37.20858907919
1 , 2 , 4 , 8 , 16 , 32 , 64 , 421 , 842 , 1684 , 2647 , 3368 , 5294 , 6736 , 10588 , 13472 , 21176 , 26944 , 42352 , 84704 , 169408 , 1114387 , 2228774 , 4457548 , 8915096 , 17830192 , 35660384 , 71320768
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320768 can be divided by 28 positive divisors.
The sum of these divisors (counting 71320768) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000000100010011000000
3
Ternary
11222012110200221
4
Quaternary
10100010103000
5
Quinary
121224231033
6
Senary
11024352424
8
Octal
420042300
10
Decimal
71320768
12
Duodecimal
1ba75714
16
Hexadecimal
44044c0
20
Vigesimal
125f1i8
36
Base36
16gngg
md5
76a2630eb20f4361e62eca5414a598b9
sha1
598ca124556ad80d3e57894a7902e9863a93cfee
sha256
f7468218395f6e3749211b9028c4f0c3ad2b8ffdaf3f0d34b2f45a9f2a0ead29
sha512
24be10757309939bf0bc63188e1d08ea5248cc80dc85f82ef8f4bee6f21839707bf6f486536e16277e1b443b6a4ece3a065de3586a6b455c6da8ed998eccc75e
ripemd-160
c573de7732569a575fc3f53afdb5792b1157b914
Diameter
142641536
Circumference
448121601.59436
Area
1.598018839155E+16
Volume
1.51962574516E+24
Surface area
6.39207535662E+16
Circumference
448121601.59436
Perimeter
285283072
Area
5086651948109824
Diagonal
100862797.38447
Surface area
30519911688658944
Volume
3.6278392348789E+23
Space diagonal
123531193.81083
Perimeter
213962304
Area
2.2025849036364E+15
Altitude
61765596.905416
Surface area
2.2025849036364E+15
Volume
4.2754495400625E+22
Height
33620932.461488