71309942 is an even 8-digits composite number following 71309941
and preceding 71309943 . In scientific notation, it is written as 7.1309942 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 32373000 positive integers (up to 71309942) that are relatively prime to 71309942.
71309942 has 16 divisors, whose sum is 116835264
The reverse of 71309942 is 24990317
Previous prime number is 1091
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred nine thousand nine hundred forty-two
Scientific notation
7.1309942 × 10^7
Engineering notation
7.1309942 × 10^6
Prime Factorization
2 × 11 × 1091 × 2971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71309942
Product of the distinct prime numbers
The prime factorization of 71309942 is 2 × 11 × 1091 × 2971.
Since it has a total of 4 prime factors.
2 , 3 , 71 , 69 , 455 , 217 , 9903 , 6192 , 42360 , 302 , 704763 , 979002 , 3211211 , 3280732 , 73751515 , 65384679 , 463022492 , 409734771 , 3764950237 , 5010555085
n×2
142619884
n×3
213929826
n×4
285239768
n×5
356549710
n÷2
35654971
n÷3
23769980.666667
n÷3
17827485.5
n÷5
14261988.4
n2
5085107828043364
n3
3.6261874428152E+23
n4
2.5858321622828E+31
n5
1.8439554151412E+39
2 √n
8444.5214192398
3 √n
414.68344176004
4 √n
91.894077171708
5 √n
37.20745940923
1 , 2 , 11 , 22 , 1091 , 2182 , 2971 , 5942 , 12001 , 24002 , 32681 , 65362 , 3241361 , 6482722 , 35654971 , 71309942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71309941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71309942 can be divided by 16 positive divisors.
The sum of these divisors (counting 71309942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001101001110110
3
Ternary
11222011220211222
4
Quaternary
10100001221312
5
Quinary
121223404232
6
Senary
11024230342
8
Octal
420015166
10
Decimal
71309942
12
Duodecimal
1ba6b3b2
16
Hexadecimal
4401a76
20
Vigesimal
125deh2
36
Base36
16gf3q
md5
967d60a172b8d8ef76bf85f23b70a684
sha1
f4e26dc9cb3f74ddc2929c0f9a425efbb75926c3
sha256
e3595714f87a0c7554c4ab452458e22908b98163308874d58e8b7e016271d67f
sha512
2bf371cf4464b5e6b79a97da38033b5eb004648e6656adcb79df76838b0529efb140ee27fe12403175d3682cdb731032ca3c76135607ecbf35e5f2ec55b5c64b
ripemd-160
6ba075cf55a396d8dbcdc115a6e9ebeb8efceac7
Diameter
142619884
Circumference
448053579.83023
Area
1.5975337395293E+16
Volume
1.5189338441184E+24
Surface area
6.3901349581172E+16
Circumference
448053579.83023
Perimeter
285239768
Area
5085107828043364
Diagonal
100847487.10844
Surface area
30510646968260184
Volume
3.6261874428152E+23
Space diagonal
123512442.62879
Perimeter
213929826
Area
2.2019162800343E+15
Altitude
61756221.314395
Surface area
2.2019162800343E+15
Volume
4.2735028844469E+22
Height
33615829.036146