71312608 is an even 8-digits composite number following 71312607
and preceding 71312609 . In scientific notation, it is written as 7.1312608 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors.
There are 35656288 positive integers (up to 71312608) that are relatively prime to 71312608.
71312608 has 12 divisors, whose sum is 140396760
The reverse of 71312608 is 80621317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twelve thousand six hundred eight
Scientific notation
7.1312608 × 10^7
Engineering notation
7.1312608 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2228519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4457038
Product of the distinct prime numbers
The prime factorization of 71312608 is 2 × 2 × 2 × 2 × 2 × 2228519.
Since it has a total of 6 prime factors.
4 , 3 , 39 , 85 , 947 , 523 , 7470 , 9530 , 20692 , 12503 , 48960 , 369366 , 5158787 , 7802492 , 30318210 , 43146030 , 121045298 , 230648745 , 5967514993 , 77886407
n×2
142625216
n×3
213937824
n×4
285250432
n×5
356563040
n÷2
35656304
n÷3
23770869.333333
n÷3
17828152
n÷5
14262521.6
n2
5085488059761664
n3
3.6265941649446E+23
n4
2.5862188805978E+31
n5
1.8443001323427E+39
2 √n
8444.6792715887
3 √n
414.68860949331
4 √n
91.894936049756
5 √n
37.207737613364
1 , 2 , 4 , 8 , 16 , 32 , 2228519 , 4457038 , 8914076 , 17828152 , 35656304 , 71312608
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312608 can be divided by 12 positive divisors.
The sum of these divisors (counting 71312608) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000010010011100000
3
Ternary
11222012001111201
4
Quaternary
10100002103200
5
Quinary
121224000413
6
Senary
11024250544
8
Octal
420022340
10
Decimal
71312608
12
Duodecimal
1ba70a54
16
Hexadecimal
44024e0
20
Vigesimal
125e1a8
36
Base36
16gh5s
md5
7970953c5cbaea85c268dbc2f67fb3d7
sha1
06f1c22fb8626951f44c20c3519e4ed5ea4be6ac
sha256
7de9a35febab1f1b7904942d7fa3a62d65bfef3c2e3765ac2f8da3532eb2a1f5
sha512
1ba754c0dd68537f44a01b2e4bacf461d70591fbdcaf82ddcc2f94d8dd126d8eacfa5ebe2f1dd3e96c6ef09a3614a2868972f8ecc6f1ce4eaf6efa6d1f6f6262
ripemd-160
5451b824d3f451a9fd9129f0575f0583471c4068
Diameter
142625216
Circumference
448070330.80226
Area
1.5976531928466E+16
Volume
1.5191042114856E+24
Surface area
6.3906127713863E+16
Circumference
448070330.80226
Perimeter
285250432
Area
5085488059761664
Diagonal
100851257.4018
Surface area
30512928358569984
Volume
3.6265941649446E+23
Space diagonal
123517060.27624
Perimeter
213937824
Area
2.202080925198E+15
Altitude
61758530.138121
Surface area
2.202080925198E+15
Volume
4.2739822110732E+22
Height
33617085.800599