71399149 is an odd 8-digits composite number following 71399148
and preceding 71399150 . In scientific notation, it is written as 7.1399149 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 71341180 positive integers (up to 71399149) that are relatively prime to 71399149.
71399149 has 4 divisors, whose sum is 71457120
The reverse of 71399149 is 94199317
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-nine thousand one hundred forty-nine
Scientific notation
7.1399149 × 10^7
Engineering notation
7.1399149 × 10^6
Prime Factorization
1259 × 56711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399149
Product of the distinct prime numbers
The prime factorization of 71399149 is 1259 × 56711.
Since it has a total of 2 prime factors.
10 , 7 , 81 , 1 , 356 , 627 , 9389 , 9340 , 41904 , 27855 , 354596 , 325866 , 8401274 , 9985489 , 42956519 , 28729572 , 259359800 , 421373495 , 1585707499 , 2901546648
n×2
142798298
n×3
214197447
n×4
285596596
n×5
356995745
n÷2
35699574.5
n÷3
23799716.333333
n÷3
17849787.25
n÷5
14279829.8
n2
5097838477924201
n3
3.6398132906324E+23
n4
2.5987957147005E+31
n5
1.8555180245446E+39
2 √n
8449.8017136499
3 √n
414.85628933137
4 √n
91.922803012364
5 √n
37.216763879563
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399149 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399149) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111011011101101
3
Ternary
11222100110012221
4
Quaternary
10100113123231
5
Quinary
121234233044
6
Senary
11030155341
8
Octal
420273355
10
Decimal
71399149
12
Duodecimal
1bab2b51
16
Hexadecimal
44176ed
20
Vigesimal
1264hh9
36
Base36
16ibxp
md5
29567f99f97987a3bb4be15b1767deee
sha1
bde81aa57849809a5f904d29bc2be805f2bfb43d
sha256
abf574a042b20e1cd20d9f1a4739770e1e0c62060ca8f3ba27144f96b1f595e8
sha512
c20982eef534c2451600356c32e08d75b66813e6f297f1d349b35f29068b8dbf4001f140c49b6594b843bcd2b549027c5043373144a2b63262f1f1debeb472a8
ripemd-160
4511f6f2df014172f9ae3a18f70e25d9afcac9eb
Diameter
142798298
Circumference
448614083.94193
Area
1.6015331911434E+16
Volume
1.5246414259052E+24
Surface area
6.4061327645736E+16
Circumference
448614083.94193
Perimeter
285596596
Area
5097838477924201
Diagonal
100973644.8577
Surface area
30587030867545206
Volume
3.6398132906324E+23
Space diagonal
123666953.68518
Perimeter
214197447
Area
2.2074288131361E+15
Altitude
61833476.84259
Surface area
2.2074288131361E+15
Volume
4.2895611000985E+22
Height
33657881.619232