71398308 is an even 8-digits composite number following 71398307
and preceding 71398309 . In scientific notation, it is written as 7.1398308 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 23156064 positive integers (up to 71398308) that are relatively prime to 71398308.
71398308 has 24 divisors, whose sum is 171099712
The reverse of 71398308 is 80389317
Previous prime number is 37
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 three hundred eight
Scientific notation
7.1398308 × 10^7
Engineering notation
7.1398308 × 10^6
Prime Factorization
2 × 2 × 3 × 37 × 160807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35699154
Product of the distinct prime numbers
The prime factorization of 71398308 is 2 × 2 × 3 × 37 × 160807.
Since it has a total of 5 prime factors.
6 , 2 , 86 , 5 , 531 , 993 , 7938 , 3366 , 97875 , 21121 , 138734 , 71722 , 9670945 , 1389397 , 76725348 , 96314083 , 505048877 , 123889297 , 7340335403 , 1450801896
n×2
142796616
n×3
214194924
n×4
285593232
n×5
356991540
n÷2
35699154
n÷3
23799436
n÷3
17849577
n÷5
14279661.6
n2
5097718385262864
n3
3.6396846736826E+23
n4
2.5986732735447E+31
n5
1.8554087477591E+39
2 √n
8449.7519490219
3 √n
414.85466048138
4 √n
91.922532324898
5 √n
37.216676205
1 , 2 , 3 , 4 , 6 , 12 , 37 , 74 , 111 , 148 , 222 , 444 , 160807 , 321614 , 482421 , 643228 , 964842 , 1929684 , 5949859 , 11899718 , 17849577 , 23799436 , 35699154 , 71398308
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398308 can be divided by 24 positive divisors.
The sum of these divisors (counting 71398308) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111001110100100
3
Ternary
11222100102001210
4
Quaternary
10100113032210
5
Quinary
121234221213
6
Senary
11030151420
8
Octal
420271644
10
Decimal
71398308
12
Duodecimal
1bab2570
16
Hexadecimal
44173a4
20
Vigesimal
1264ff8
36
Base36
16ibac
md5
dac6a9c8d6feb24b6c427d9950d294bc
sha1
c050b02689b5ab56ccc982dd6a8ca25a8c843ef4
sha256
2b52eeba84b0584d881f15a977d0a0a83d4d9e9c7cc10dab4fbc4d53b89d53e8
sha512
a979dce9e27e6e072ac26925bdc72cf5a11c805c805a07d30c55e5f8ea754dbde5dd3e15576f6b14708ddf7f0c28cf1089f4fc82e66518bea301722a4f1da47e
ripemd-160
83a9a22e878ba7a2ae6afa69fed14689d9dc5dc2
Diameter
142796616
Circumference
448608799.78308
Area
1.6014954629211E+16
Volume
1.5245875509633E+24
Surface area
6.4059818516846E+16
Circumference
448608799.78308
Perimeter
285593232
Area
5097718385262864
Diagonal
100972455.50409
Surface area
30586310311577184
Volume
3.6396846736826E+23
Space diagonal
123665497.03045
Perimeter
214194924
Area
2.2073768114883E+15
Altitude
61832748.515226
Surface area
2.2073768114883E+15
Volume
4.2894095235695E+22
Height
33657485.16803