71345977 is an odd 8-digits composite number following 71345976
and preceding 71345978 . In scientific notation, it is written as 7.1345977 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 68243956 positive integers (up to 71345977) that are relatively prime to 71345977.
71345977 has 4 divisors, whose sum is 74448000
The reverse of 71345977 is 77954317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred forty-five thousand nine hundred seventy-seven
Scientific notation
7.1345977 × 10^7
Engineering notation
7.1345977 × 10^6
Prime Factorization
23 × 3101999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345977
Product of the distinct prime numbers
The prime factorization of 71345977 is 23 × 3101999.
Since it has a total of 2 prime factors.
6 , 3 , 39 , 56 , 438 , 881 , 398 , 3173 , 67689 , 71256 , 61863 , 218974 , 6268373 , 9506965 , 24353882 , 36875771 , 929328863 , 443522428 , 4538310015 , 687102071
n×2
142691954
n×3
214037931
n×4
285383908
n×5
356729885
n÷2
35672988.5
n÷3
23781992.333333
n÷3
17836494.25
n÷5
14269195.4
n2
5090248434084529
n3
3.6316874770248E+23
n4
2.59106291207E+31
n5
1.848619149301E+39
2 √n
8446.6547816281
3 √n
414.75328055599
4 √n
91.905684163865
5 √n
37.211219052927
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
-71345976
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 71345977 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345977) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010011100111001
3
Ternary
11222020202021121
4
Quaternary
10100022130321
5
Quinary
121231032402
6
Senary
11025105241
8
Octal
420123471
10
Decimal
71345977
12
Duodecimal
1ba88221
16
Hexadecimal
440a739
20
Vigesimal
125i4ih
36
Base36
16h6wp
md5
018746fe4b020ecee70f343bda0b0d6c
sha1
8839f670893a7076a0bf2167910a242c99ac50f3
sha256
38ef25091b04db70fe3eeab79d4daf3445af109cb3931209fe727aeb384480d0
sha512
93299dac31526ad1414175ed8530c98d2f3e908e242bd37bbba590826d5a94b2bdc4f672f6953f191c46cb5e635bf3234f513d4a2158e1bc4f200a5af82256a6
ripemd-160
be0e3102e5c9973255d473963b57b1b63cb21803
Diameter
142691954
Circumference
448279994.41277
Area
1.5991487085467E+16
Volume
1.5212376930607E+24
Surface area
6.3965948341868E+16
Circumference
448279994.41277
Perimeter
285383908
Area
5090248434084529
Diagonal
100898448.29416
Surface area
30541490604507174
Volume
3.6316874770248E+23
Space diagonal
123574857.07964
Perimeter
214037931
Area
2.2041422277456E+15
Altitude
61787428.53982
Surface area
2.2041422277456E+15
Volume
4.2799847369242E+22
Height
33632816.098053