71347979 is an odd 8-digits composite number following 71347978
and preceding 71347980 . In scientific notation, it is written as 7.1347979 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 69913440 positive integers (up to 71347979) that are relatively prime to 71347979.
71347979 has 8 divisors, whose sum is 72791472
The reverse of 71347979 is 97974317
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred forty-seven thousand nine hundred seventy-nine
Scientific notation
7.1347979 × 10^7
Engineering notation
7.1347979 × 10^6
Prime Factorization
61 × 283 × 4133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71347979
Product of the distinct prime numbers
The prime factorization of 71347979 is 61 × 283 × 4133.
Since it has a total of 3 prime factors.
3 , 4 , 53 , 77 , 999 , 195 , 8142 , 821 , 79451 , 53868 , 697696 , 825999 , 2902453 , 9390774 , 72449683 , 48411196 , 561616013 , 966500489 , 1385472817 , 8407895181
n×2
142695958
n×3
214043937
n×4
285391916
n×5
356739895
n÷2
35673989.5
n÷3
23782659.666667
n÷3
17836994.75
n÷5
14269595.8
n2
5090534107384441
n3
3.6319932059245E+23
n4
2.5913537498444E+31
n5
1.8488785292547E+39
2 √n
8446.7732892508
3 √n
414.75715990717
4 √n
91.906328885723
5 √n
37.21142788327
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
-71347978
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 71347979 can be divided by 8 positive divisors.
The sum of these divisors (counting 71347979) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010111100001011
3
Ternary
11222020212000202
4
Quaternary
10100022330023
5
Quinary
121231113404
6
Senary
11025122415
8
Octal
420127413
10
Decimal
71347979
12
Duodecimal
1ba8940b
16
Hexadecimal
440af0b
20
Vigesimal
125i9ij
36
Base36
16h8gb
md5
aa27ee0d97b86e850241ef088ebd515e
sha1
85fbf38fae2d42d160755dfce03038df7611c7a1
sha256
b9671ff3c78394e81031437a362d97ae62faf24ddd87d47cc44d8d02ed08b000
sha512
d114632efdf74ae9cbf90303a2d990ff92996abf884f031aca9d503fde6a0a9ed0e5c41bb265776412dafd2ff215401354705da42a7120c89288e8ebf19c497a
ripemd-160
36c322a0198ad53ebe52c6ee4533e390ffab3e52
Diameter
142695958
Circumference
448292573.34976
Area
1.5992384554607E+16
Volume
1.5213657564827E+24
Surface area
6.3969538218429E+16
Circumference
448292573.34976
Perimeter
285391916
Area
5090534107384441
Diagonal
100901279.54971
Surface area
30543204644306646
Volume
3.6319932059245E+23
Space diagonal
123578324.64536
Perimeter
214043937
Area
2.204265927913E+15
Altitude
61789162.322679
Surface area
2.204265927913E+15
Volume
4.2803450418878E+22
Height
33633759.849904