71318946 is an even 8-digits composite number following 71318945
and preceding 71318947 . In scientific notation, it is written as 7.1318946 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 22953168 positive integers (up to 71318946) that are relatively prime to 71318946.
71318946 has 8 divisors, whose sum is 108208320
The reverse of 71318946 is 64981317
Previous prime number is 87
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighteen thousand nine hundred forty-six
Scientific notation
7.1318946 × 10^7
Engineering notation
7.1318946 × 10^6
Prime Factorization
2 × 87 × 409879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71318946
Product of the distinct prime numbers
The prime factorization of 71318946 is 2 × 87 × 409879.
Since it has a total of 3 prime factors.
2 , 5 , 65 , 44 , 457 , 744 , 5589 , 9458 , 43878 , 9234 , 920187 , 548801 , 7515944 , 903518 , 83862641 , 26877531 , 731871149 , 471302271 , 986072249 , 5274930047
n×2
142637892
n×3
213956838
n×4
285275784
n×5
356594730
n÷2
35659473
n÷3
23772982
n÷3
17829736.5
n÷5
14263789.2
n2
5086392058550916
n3
3.6275612055862E+23
n4
2.587138417329E+31
n5
1.8451198508001E+39
2 √n
8445.0545291312
3 √n
414.70089445768
4 √n
91.896977801945
5 √n
37.208398966986
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
-71318945
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 71318946 can be divided by 8 positive divisors.
The sum of these divisors (counting 71318946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011110110100010
3
Ternary
11222012101012110
4
Quaternary
10100003312202
5
Quinary
121224201241
6
Senary
11024340150
8
Octal
420036642
10
Decimal
71318946
12
Duodecimal
1ba74656
16
Hexadecimal
4403da2
20
Vigesimal
125eh76
36
Base36
16gm1u
md5
140d6b866be903f52cd71ccf8e676956
sha1
8e2e2fcdc486e4d56a8451c22abb93dd03457d06
sha256
b29bc2663648138bfa616808591c49055cb78ad12b28d7a4cec2d3225be75646
sha512
2ac833aa45bdc6789e0fbfced1fa5ef4c26972963d4912b4ffffb6b115ce90215227718659f2bed3187bd082c3c4d05c43cab9bb81833dd8a30d60e9f78cab12
ripemd-160
f66dfd9a6133fd90b2a7d8d8ccbaddb67a88d644
Diameter
142637892
Circumference
448110153.63073
Area
1.5979371924421E+16
Volume
1.5195092845223E+24
Surface area
6.3917487697684E+16
Circumference
448110153.63073
Perimeter
285275784
Area
5086392058550916
Diagonal
100860220.68735
Surface area
30518352351305496
Volume
3.6275612055862E+23
Space diagonal
123528038.01426
Perimeter
213956838
Area
2.2024723681563E+15
Altitude
61764019.007131
Surface area
2.2024723681563E+15
Volume
4.2751218793988E+22
Height
33620073.562451