71398506 is an even 8-digits composite number following 71398505
and preceding 71398507 . In scientific notation, it is written as 7.1398506 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 23799500 positive integers (up to 71398506) that are relatively prime to 71398506.
71398506 has 8 divisors, whose sum is 142797024
The reverse of 71398506 is 60589317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-eight thousand five hundred six
Scientific notation
7.1398506 × 10^7
Engineering notation
7.1398506 × 10^6
Prime Factorization
2 × 3 × 11899751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398506
Product of the distinct prime numbers
The prime factorization of 71398506 is 2 × 3 × 11899751.
Since it has a total of 3 prime factors.
5 , 2 , 100 , 47 , 672 , 370 , 8330 , 239 , 57933 , 27354 , 449843 , 846435 , 9238290 , 8561524 , 95133177 , 57299555 , 569042717 , 685793880 , 6939438734 , 3887743192
n×2
142797012
n×3
214195518
n×4
285594024
n×5
356992530
n÷2
35699253
n÷3
23799502
n÷3
17849626.5
n÷5
14279701.2
n2
5097746659032036
n3
3.6397149542138E+23
n4
2.5987020999672E+31
n5
1.8554344747672E+39
2 √n
8449.7636653341
3 √n
414.85504396921
4 √n
91.922596054148
5 √n
37.216696846648
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
-71398505
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 71398506 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398506) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111010001101010
3
Ternary
11222100102100010
4
Quaternary
10100113101222
5
Quinary
121234223011
6
Senary
11030152350
8
Octal
420272152
10
Decimal
71398506
12
Duodecimal
1bab26b6
16
Hexadecimal
441746a
20
Vigesimal
1264g56
36
Base36
16ibfu
md5
78d09d350d014826396477f17ce88e92
sha1
a90dfe8a6b433d9d6750ad0e904d00c17fcceb86
sha256
fd718a5b1a5d94feaf3bfa3b7525029b70498ede22de7e99826d2caf31108b28
sha512
3c2d8c9f7ee7d7be9fa078f1a408dc8fb665c5bb1f3a4e7d45678142eac9ab1d700307bc2f56c25b610030723e196f837eff313640bd5c7744111c394593ecfe
ripemd-160
ff8bbf27636933a5fb489b8c64ec757646e8ac59
Diameter
142797012
Circumference
448610043.85377
Area
1.6015043453877E+16
Volume
1.5246002348425E+24
Surface area
6.4060173815508E+16
Circumference
448610043.85377
Perimeter
285594024
Area
5097746659032036
Diagonal
100972735.51838
Surface area
30586479954192216
Volume
3.6397149542138E+23
Space diagonal
123665839.97651
Perimeter
214195518
Area
2.2073890543895E+15
Altitude
61832919.988256
Surface area
2.2073890543895E+15
Volume
4.2894452095178E+22
Height
33657578.506126