71311392 is an even 8-digits composite number following 71311391
and preceding 71311393 . In scientific notation, it is written as 7.1311392 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 23770368 positive integers (up to 71311392) that are relatively prime to 71311392.
71311392 has 24 divisors, whose sum is 155994300
The reverse of 71311392 is 29311317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred eleven thousand three hundred ninety-two
Scientific notation
7.1311392 × 10^7
Engineering notation
7.1311392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 247609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4456962
Product of the distinct prime numbers
The prime factorization of 71311392 is 2 × 2 × 2 × 2 × 2 × 9 × 247609.
Since it has a total of 7 prime factors.
3 , 3 , 49 , 11 , 59 , 258 , 170 , 3436 , 98694 , 24220 , 141604 , 541274 , 8796438 , 1083406 , 55763501 , 11992552 , 481378486 , 473995621 , 6988588165 , 9580212597
n×2
142622784
n×3
213934176
n×4
285245568
n×5
356556960
n÷2
35655696
n÷3
23770464
n÷3
17827848
n÷5
14262278.4
n2
5085314628977664
n3
3.6264086495036E+23
n4
2.5860424875694E+31
n5
1.8441428955972E+39
2 √n
8444.6072732839
3 √n
414.68625243364
4 √n
91.894544306416
5 √n
37.207610721588
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 247609 , 495218 , 990436 , 1980872 , 2228481 , 3961744 , 4456962 , 7923488 , 8913924 , 17827848 , 35655696 , 71311392
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71311391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71311392 can be divided by 24 positive divisors.
The sum of these divisors (counting 71311392) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000010000000100000
3
Ternary
11222011222211200
4
Quaternary
10100002000200
5
Quinary
121223431032
6
Senary
11024241200
8
Octal
420020040
10
Decimal
71311392
12
Duodecimal
1ba70200
16
Hexadecimal
4402020
20
Vigesimal
125di9c
36
Base36
16gg80
md5
c8645ea30bf5164bd0e46b1eea5367e0
sha1
bafefddb4ea87fbd28df91ca8d23752d07a71c7a
sha256
77008ab3e95218ef5593e7d1634a0ea62ea0f50709c9f2215994e1ee82831e33
sha512
b289da3a60465602d1bf798123595196c5073fc5e8465fd5956505b88ded305296e8567acada799b69d0ebab537c5f68d30912afb95ef6571fbeb9f71862b7ea
ripemd-160
b54afaafaad73bde4c15d2072c9bba83acdc3d2e
Diameter
142622784
Circumference
448062690.44892
Area
1.5975987079589E+16
Volume
1.5190265029593E+24
Surface area
6.3903948318356E+16
Circumference
448062690.44892
Perimeter
285245568
Area
5085314628977664
Diagonal
100849537.7181
Surface area
30511887773865984
Volume
3.6264086495036E+23
Space diagonal
123514954.10246
Perimeter
213934176
Area
2.2020058274656E+15
Altitude
61757477.05123
Surface area
2.2020058274656E+15
Volume
4.2737635790293E+22
Height
33616512.572701