70312081 is an odd 8-digits composite number following 70312080
and preceding 70312082 . In scientific notation, it is written as 7.0312081 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 56826000 positive integers (up to 70312081) that are relatively prime to 70312081.
70312081 has 16 divisors, whose sum is 85045248
The reverse of 70312081 is 18021307
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy million three hundred twelve thousand eighty-one
Scientific notation
7.0312081 × 10^7
Engineering notation
7.0312081 × 10^6
Prime Factorization
7 × 23 × 71 × 6151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70312081
Product of the distinct prime numbers
The prime factorization of 70312081 is 7 × 23 × 71 × 6151.
Since it has a total of 4 prime factors.
8 , 9 , 73 , 33 , 445 , 546 , 7080 , 3369 , 71236 , 68213 , 980277 , 270511 , 8441486 , 6137119 , 39377414 , 11357478 , 604872346 , 555323556 , 1712065000 , 4225434568
n×2
140624162
n×3
210936243
n×4
281248324
n×5
351560405
n÷2
35156040.5
n÷3
23437360.333333
n÷3
17578020.25
n÷5
14062416.2
n2
4943788734550561
n3
3.4760807395061E+23
n4
2.4441047051869E+31
n5
1.7185008800358E+39
2 √n
8385.2299312541
3 √n
412.74008625389
4 √n
91.570901116316
5 √n
37.102740627523
1 , 7 , 23 , 71 , 161 , 497 , 1633 , 6151 , 11431 , 43057 , 141473 , 436721 , 990311 , 3057047 , 10044583 , 70312081
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
-70312080
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 70312081 can be divided by 16 positive divisors.
The sum of these divisors (counting 70312081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001100001110000010010001
3
Ternary
11220022020001011
4
Quaternary
10030032002101
5
Quinary
120444441311
6
Senary
10551010521
8
Octal
414160221
10
Decimal
70312081
12
Duodecimal
1b669a41
16
Hexadecimal
430e091
20
Vigesimal
11j9041
36
Base36
15v15d
md5
89d3fb17c0692fe14718e7c15d825225
sha1
8e3b918c6673ce4f9ee60ddae5c6bcac0949523b
sha256
f0d9cd96b8f6241090906c4dcda5c55991a2cf05c387dc3a1a37af723ffc7c68
sha512
53d2739a6fb02576075d784cf759c77331b7314a110a035156d0f649951d8d5acb66c5d876aea8997de8654e3e917ed4a63ad069602b6326ba80fbe15a5ad83a
ripemd-160
2670a78d995b65adb19fad5d28feb07a6efed1b6
Diameter
140624162
Circumference
441783834.25642
Area
1.5531370369364E+16
Volume
1.456057295269E+24
Surface area
6.2125481477456E+16
Circumference
441783834.25642
Perimeter
281248324
Area
4943788734550561
Diagonal
99436298.548876
Surface area
29662732407303366
Volume
3.4760807395061E+23
Space diagonal
121784096.6779
Perimeter
210936243
Area
2.1407233175321E+15
Altitude
60892048.338949
Surface area
2.1407233175321E+15
Volume
4.0966004380945E+22
Height
33145432.849625