71368557 is an odd 8-digits composite number following 71368556
and preceding 71368558 . In scientific notation, it is written as 7.1368557 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43919088 positive integers (up to 71368557) that are relatively prime to 71368557.
71368557 has 8 divisors, whose sum is 102477984
The reverse of 71368557 is 75586317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred sixty-eight thousand five hundred fifty-seven
Scientific notation
7.1368557 × 10^7
Engineering notation
7.1368557 × 10^6
Prime Factorization
3 × 13 × 1829963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71368557
Product of the distinct prime numbers
The prime factorization of 71368557 is 3 × 13 × 1829963.
Since it has a total of 3 prime factors.
3 , 6 , 26 , 69 , 422 , 104 , 2118 , 3949 , 59689 , 80652 , 663607 , 41119 , 2804361 , 4850559 , 209565 , 59660119 , 656912901 , 702202715 , 1536066328 , 7925623542
n×2
142737114
n×3
214105671
n×4
285474228
n×5
356842785
n÷2
35684278.5
n÷3
23789519
n÷3
17842139.25
n÷5
14273711.4
n2
5093470928262249
n3
3.6351367027153E+23
n4
2.5943446097053E+31
n5
1.8515463115539E+39
2 √n
8447.9912997114
3 √n
414.79703047091
4 √n
91.912955015664
5 √n
37.213574120482
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
-71368556
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 71368557 can be divided by 8 positive divisors.
The sum of these divisors (counting 71368557) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001111111101101101
3
Ternary
11222021220020220
4
Quaternary
10100033331231
5
Quinary
121232243212
6
Senary
11025401553
8
Octal
420177555
10
Decimal
71368557
12
Duodecimal
1ba992b9
16
Hexadecimal
440ff6d
20
Vigesimal
126117h
36
Base36
16hobx
md5
0e25328b7acd2e208cc687de4ba24e7e
sha1
5c7c1ad87a3a1e6716e918bda25baf0c1785168c
sha256
687ab13fa775728d3c29d7dec960fdda43485328348f3fc1f777fb9574552870
sha512
5eba5cc59f51463f3095f1036811e1baf541f223d725965f396efe9b6f143889c6fb12feaef6b2d9cc85e3f0a564901375b21f2ea567ecbe8b409f2b3244742f
ripemd-160
b09817f8b94bb9af0f743402633356e2a7c60780
Diameter
142737114
Circumference
448421868.73701
Area
1.6001610849502E+16
Volume
1.5226825013393E+24
Surface area
6.4006443398007E+16
Circumference
448421868.73701
Perimeter
285474228
Area
5093470928262249
Diagonal
100930381.2364
Surface area
30560825569573494
Volume
3.6351367027153E+23
Space diagonal
123613966.78688
Perimeter
214105671
Area
2.2055376086563E+15
Altitude
61806983.393438
Surface area
2.2055376086563E+15
Volume
4.2840496883835E+22
Height
33643460.412132