71424897 is an odd 8-digits composite number following 71424896
and preceding 71424898 . In scientific notation, it is written as 7.1424897 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47499360 positive integers (up to 71424897) that are relatively prime to 71424897.
71424897 has 8 divisors, whose sum is 95467680
The reverse of 71424897 is 79842417
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million four hundred twenty-four thousand eight hundred ninety-seven
Scientific notation
7.1424897 × 10^7
Engineering notation
7.1424897 × 10^6
Prime Factorization
3 × 409 × 58211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71424897
Product of the distinct prime numbers
The prime factorization of 71424897 is 3 × 409 × 58211.
Since it has a total of 3 prime factors.
2 , 5 , 3 , 13 , 852 , 931 , 9578 , 6471 , 49776 , 71148 , 810055 , 490167 , 7637790 , 5689074 , 69863450 , 70711880 , 529845200 , 161297700 , 8524829170 , 6948973258
n×2
142849794
n×3
214274691
n×4
285699588
n×5
357124485
n÷2
35712448.5
n÷3
23808299
n÷3
17856224.25
n÷5
14284979.4
n2
5101515911460609
n3
3.6437524851994E+23
n4
2.6025464594886E+31
n5
1.8588661280669E+39
2 √n
8451.3251623636
3 √n
414.90615190503
4 √n
91.931089204706
5 √n
37.219447718384
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
-71424896
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 71424897 can be divided by 8 positive divisors.
The sum of these divisors (counting 71424897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000011101101110000001
3
Ternary
11222101202112120
4
Quaternary
10100131232001
5
Quinary
121241044042
6
Senary
11030514453
8
Octal
420355601
10
Decimal
71424897
12
Duodecimal
1bb05a29
16
Hexadecimal
441db81
20
Vigesimal
126824h
36
Base36
16ivsx
md5
964bada8dbe5936f5dc09f411876ae0a
sha1
408e5c15fcd370a27ccf450105816464d9995095
sha256
8a73faded71aa8be76a2f79e09090cbcb6b62cd753794b8b4d2a5eb655961d49
sha512
f3e5b6be3b10066ddcfa39441147fc688d85d73a77636992632be31606005c2fbce1043f5b0ba4704f71717793d2f4490b27d2515328a3d475dcc9d22a27eadf
ripemd-160
f2ff5cd9738e32953b17b3c5ec4e05c6d067510a
Diameter
142849794
Circumference
448775863.39722
Area
1.6026884909616E+16
Volume
1.5262914718669E+24
Surface area
6.4107539638464E+16
Circumference
448775863.39722
Perimeter
285699588
Area
5101515911460609
Diagonal
101010058.0285
Surface area
30609095468763654
Volume
3.6437524851994E+23
Space diagonal
123711550.52937
Perimeter
214274691
Area
2.2090211885677E+15
Altitude
61855775.264687
Surface area
2.2090211885677E+15
Volume
4.2942034854163E+22
Height
33670019.342834