71307957 is an odd 8-digits composite number following 71307956
and preceding 71307958 . In scientific notation, it is written as 7.1307957 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40288512 positive integers (up to 71307957) that are relatively prime to 71307957.
71307957 has 16 divisors, whose sum is 109883520
The reverse of 71307957 is 75970317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred seven thousand nine hundred fifty-seven
Scientific notation
7.1307957 × 10^7
Engineering notation
7.1307957 × 10^6
Prime Factorization
7 × 3 × 89 × 38153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71307957
Product of the distinct prime numbers
The prime factorization of 71307957 is 7 × 3 × 89 × 38153.
Since it has a total of 4 prime factors.
5 , 7 , 36 , 80 , 207 , 652 , 5959 , 7998 , 72059 , 54790 , 734248 , 378976 , 8747494 , 369978 , 35536343 , 66097692 , 538522593 , 360892079 , 2327030854 , 5842322156
n×2
142615914
n×3
213923871
n×4
285231828
n×5
356539785
n÷2
35653978.5
n÷3
23769319
n÷3
17826989.25
n÷5
14261591.4
n2
5084824731513849
n3
3.6258846330733E+23
n4
2.5855442550215E+31
n5
1.8436987855867E+39
2 √n
8444.4038865985
3 √n
414.67959398301
4 √n
91.893437668848
5 √n
37.207252263839
1 , 3 , 7 , 21 , 89 , 267 , 623 , 1869 , 38153 , 114459 , 267071 , 801213 , 3395617 , 10186851 , 23769319 , 71307957
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
-71307956
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 71307957 can be divided by 16 positive divisors.
The sum of these divisors (counting 71307957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001001010110101
3
Ternary
11222011211010110
4
Quaternary
10100001022311
5
Quinary
121223323312
6
Senary
11024213233
8
Octal
420011265
10
Decimal
71307957
12
Duodecimal
1ba6a219
16
Hexadecimal
44012b5
20
Vigesimal
125d9hh
36
Base36
16gdkl
md5
21876cfd817a38f7996906aa134e7f25
sha1
aabbf2ee6bf6b1625da35b196eef9dec8788da2b
sha256
d6c4ae1711b22d33d39bfb6d89649a94d77b5714e13b60cf99f0bab1ecef2fc0
sha512
870a158003baf8d8dd8db56c5a078aeb45c8ab998d7e82932232be7183388cd90c14949206880684e1aa1d29a2631444a9ed0fd0a52c54f793d970041d0f6de7
ripemd-160
ce845e1b080a79c3a73610b05c4d3d68877b1d72
Diameter
142615914
Circumference
448041107.70739
Area
1.5974448021316E+16
Volume
1.5188070034703E+24
Surface area
6.3897792085262E+16
Circumference
448041107.70739
Perimeter
285231828
Area
5084824731513849
Diagonal
100844679.89452
Surface area
30508948389083094
Volume
3.6258846330733E+23
Space diagonal
123509004.50794
Perimeter
213923871
Area
2.2017936956412E+15
Altitude
61754502.253968
Surface area
2.2017936956412E+15
Volume
4.2731460197437E+22
Height
33614893.298172