71319879 is an odd 8-digits composite number following 71319878
and preceding 71319880 . In scientific notation, it is written as 7.1319879 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 44749440 positive integers (up to 71319879) that are relatively prime to 71319879.
71319879 has 16 divisors, whose sum is 111875040
The reverse of 71319879 is 97891317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred nineteen thousand eight hundred seventy-nine
Scientific notation
7.1319879 × 10^7
Engineering notation
7.1319879 × 10^6
Prime Factorization
3 × 3 × 3 × 17 × 155381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7924431
Product of the distinct prime numbers
The prime factorization of 71319879 is 3 × 3 × 3 × 17 × 155381.
Since it has a total of 5 prime factors.
1 , 10 , 70 , 84 , 724 , 861 , 6696 , 651 , 67322 , 46466 , 666042 , 775502 , 1638238 , 4459596 , 33804733 , 1165323 , 997649303 , 567361127 , 7473695950 , 5845313794
n×2
142639758
n×3
213959637
n×4
285279516
n×5
356599395
n÷2
35659939.5
n÷3
23773293
n÷3
17829969.75
n÷5
14263975.8
n2
5086525140574641
n3
3.6277035755624E+23
n4
2.5872738005698E+31
n5
1.8452405439651E+39
2 √n
8445.1097683808
3 √n
414.70270283292
4 √n
91.897278351324
5 √n
37.208496319111
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 155381 , 466143 , 1398429 , 2641477 , 4195287 , 7924431 , 23773293 , 71319879
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
-71319878
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 71319879 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319879) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100000101000111
3
Ternary
11222012102111000
4
Quaternary
10100010011013
5
Quinary
121224214004
6
Senary
11024344343
8
Octal
420040507
10
Decimal
71319879
12
Duodecimal
1ba750b3
16
Hexadecimal
4404147
20
Vigesimal
125ejdj
36
Base36
16gmrr
md5
7a4f160636b2003623f32922f887831b
sha1
5dde1ff4d35c066d9a707a3fc4771d98e789de67
sha256
6b29caf4f490ecae7da3a92fcdce8c9dffbe16afa98d7656a2b9869a5c9ef0f2
sha512
71261cb37a6c55102d4b3811230bd7d64d1b4a4f86ef2536e22825da151136a6ecdafb256419f859e534e020f2cf5b924b10543aa526dc6d2889c6f04e8e80e2
ripemd-160
99e736b86c7a6b626a6482759f15372ee0010e89
Diameter
142639758
Circumference
448116015.84263
Area
1.5979790013929E+16
Volume
1.5195689203184E+24
Surface area
6.3919160055716E+16
Circumference
448116015.84263
Perimeter
285279516
Area
5086525140574641
Diagonal
100861540.14861
Surface area
30519150843447846
Volume
3.6277035755624E+23
Space diagonal
123529654.01766
Perimeter
213959637
Area
2.2025299943629E+15
Altitude
61764827.008832
Surface area
2.2025299943629E+15
Volume
4.2752896640248E+22
Height
33620513.382869