71389589 is an odd 8-digits composite number following 71389588
and preceding 71389590 . In scientific notation, it is written as 7.1389589 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 69526800 positive integers (up to 71389589) that are relatively prime to 71389589.
71389589 has 8 divisors, whose sum is 73262112
The reverse of 71389589 is 98598317
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million three hundred eighty-nine thousand five hundred eighty-nine
Scientific notation
7.1389589 × 10^7
Engineering notation
7.1389589 × 10^6
Prime Factorization
43 × 373 × 4451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389589
Product of the distinct prime numbers
The prime factorization of 71389589 is 43 × 373 × 4451.
Since it has a total of 3 prime factors.
2 , 2 , 64 , 42 , 490 , 593 , 7332 , 8321 , 97984 , 80688 , 573465 , 879305 , 2890083 , 7123004 , 11736634 , 84984210 , 256725761 , 276931746 , 4615417198 , 1875874845
n×2
142779178
n×3
214168767
n×4
285558356
n×5
356947945
n÷2
35694794.5
n÷3
23796529.666667
n÷3
17847397.25
n÷5
14277917.8
n2
5096473417588921
n3
3.638351426311E+23
n4
2.597404129619E+31
n5
1.8542761328041E+39
2 √n
8449.2360009648
3 √n
414.8377727561
4 √n
91.919725853403
5 √n
37.21576719732
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389588
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389589 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389589) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101000110010101
3
Ternary
11222022222002212
4
Quaternary
10100111012111
5
Quinary
121233431324
6
Senary
11030043205
8
Octal
420250625
10
Decimal
71389589
12
Duodecimal
1baa9505
16
Hexadecimal
4415195
20
Vigesimal
1263dj9
36
Base36
16i4k5
md5
8031e9ef1eb6ad16e28cc9526f4ececd
sha1
6a9bde0f341b53ff5e4c0968373309de21bcbe83
sha256
38661ccccd49d49fe48d3f080bbacb102e5221dfac52ddc07aa9a2cb7deb127d
sha512
d45ca4bb132da083120c978a4c746fea46dec987a288fcf9cd879d6691f16cb5fe9ed64fd487108d492519129ba5bc11f7bd2aae2ecaedec9c33d6018ad06d55
ripemd-160
7c4abb2a6e257a8a6a5c88910c5047b89879a691
Diameter
142779178
Circumference
448554016.69039
Area
1.6011043447913E+16
Volume
1.5240290816102E+24
Surface area
6.4044173791652E+16
Circumference
448554016.69039
Perimeter
285558356
Area
5096473417588921
Diagonal
100960124.97604
Surface area
30578840505533526
Volume
3.638351426311E+23
Space diagonal
123650395.27946
Perimeter
214168767
Area
2.2068377246721E+15
Altitude
61825197.63973
Surface area
2.2068377246721E+15
Volume
4.2878382764737E+22
Height
33653374.992014