71389357 is an odd 8-digits composite number following 71389356
and preceding 71389358 . In scientific notation, it is written as 7.1389357 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 64653888 positive integers (up to 71389357) that are relatively prime to 71389357.
71389357 has 4 divisors, whose sum is 71493660
The reverse of 71389357 is 75398317
Previous prime number is 689
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred eighty-nine thousand three hundred fifty-seven
Scientific notation
7.1389357 × 10^7
Engineering notation
7.1389357 × 10^6
Prime Factorization
689 × 103613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71389357
Product of the distinct prime numbers
The prime factorization of 71389357 is 689 × 103613.
Since it has a total of 2 prime factors.
3 , 7 , 19 , 65 , 699 , 707 , 9420 , 4827 , 41939 , 51562 , 790544 , 873040 , 1193823 , 2161490 , 76743099 , 91877470 , 467524332 , 603631183 , 9002826457 , 3856228803
n×2
142778714
n×3
214168071
n×4
285557428
n×5
356946785
n÷2
35694678.5
n÷3
23796452.333333
n÷3
17847339.25
n÷5
14277871.4
n2
5096440292873449
n3
3.6383159549713E+23
n4
2.5973703658824E+31
n5
1.854246003112E+39
2 √n
8449.2222719017
3 √n
414.83732337934
4 √n
91.919651173738
5 √n
37.215743008725
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
-71389356
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 71389357 can be divided by 4 positive divisors.
The sum of these divisors (counting 71389357) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010101000010101101
3
Ternary
11222022221210021
4
Quaternary
10100111002231
5
Quinary
121233424412
6
Senary
11030042141
8
Octal
420250255
10
Decimal
71389357
12
Duodecimal
1baa9351
16
Hexadecimal
44150ad
20
Vigesimal
1263d7h
36
Base36
16i4dp
md5
704eaa21b44f55dd74edc1b8c6d4c2d6
sha1
fb3d581bb93d65b9410844bd243cadcd6b97b415
sha256
f1d36ef91fd7f5066b723184e7263d6ae473be089534e0e719e61e08afd28a90
sha512
d80a93696bce60dda66df96c7e9cd9602b30bc9038a1ddae4af329907d07be9362aa6d213a884401c26e2ba2cf7a58533d8c4809101cd6c1feebe869d0374675
ripemd-160
c8af8c787947db660d3a3f2dded9b49e94ac1849
Diameter
142778714
Circumference
448552558.9914
Area
1.601093938355E+16
Volume
1.5240142234102E+24
Surface area
6.4043757534201E+16
Circumference
448552558.9914
Perimeter
285557428
Area
5096440292873449
Diagonal
100959796.87849
Surface area
30578641757240694
Volume
3.6383159549713E+23
Space diagonal
123649993.44367
Perimeter
214168071
Area
2.2068233812495E+15
Altitude
61824996.721836
Surface area
2.2068233812495E+15
Volume
4.287796473099E+22
Height
33653265.626165