71497851 is an odd 8-digits composite number following 71497850
and preceding 71497852 . In scientific notation, it is written as 7.1497851 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47641992 positive integers (up to 71497851) that are relatively prime to 71497851.
71497851 has 8 divisors, whose sum is 95376960
The reverse of 71497851 is 15879417
Previous prime number is 2659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million four hundred ninety-seven thousand eight hundred fifty-one
Scientific notation
7.1497851 × 10^7
Engineering notation
7.1497851 × 10^6
Prime Factorization
3 × 2659 × 8963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71497851
Product of the distinct prime numbers
The prime factorization of 71497851 is 3 × 2659 × 8963.
Since it has a total of 3 prime factors.
10 , 8 , 95 , 84 , 474 , 162 , 4605 , 7121 , 14026 , 51257 , 600522 , 977324 , 2075719 , 801428 , 60280776 , 42730604 , 943992742 , 267531420 , 1433143799 , 4783417420
n×2
142995702
n×3
214493553
n×4
285991404
n×5
357489255
n÷2
35748925.5
n÷3
23832617
n÷3
17874462.75
n÷5
14299570.2
n2
5111942697618201
n3
3.6549291731484E+23
n4
2.6131958143732E+31
n5
1.8683788496988E+39
2 √n
8455.6401886551
3 √n
415.04736673267
4 √n
91.954555018526
5 √n
37.227047866251
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
-71497850
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 71497851 can be divided by 8 positive divisors.
The sum of these divisors (counting 71497851) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000101111100001111011
3
Ternary
11222112110121120
4
Quaternary
10100233201323
5
Quinary
121300412401
6
Senary
11032240323
8
Octal
420574173
10
Decimal
71497851
12
Duodecimal
1bb400a3
16
Hexadecimal
442f87b
20
Vigesimal
126h4cb
36
Base36
16kg3f
md5
9fa4013212e0aaa31a70a2df5710bf2a
sha1
cfc63a0f6b5c15e3be2c38706ddd0e6ed9f8afa5
sha256
7c3e53157b80274af1cec3a59fd359becccc49b1228809370ff2a0606e4ce2b5
sha512
b67fe9bf69440293968253919ed04370efb58cdb6b38f30b428b57dd08f1e14f15c92700dae52bdf4cced3e4766d0b2bae9417ac562345e4e0869d519f0c5f7d
ripemd-160
f38b0be9fe0f482f8734568e9b41c720944b7307
Diameter
142995702
Circumference
449234246.89812
Area
1.6059641624409E+16
Volume
1.5309731519672E+24
Surface area
6.4238566497637E+16
Circumference
449234246.89812
Perimeter
285991404
Area
5111942697618201
Diagonal
101113230.56473
Surface area
30671656185709206
Volume
3.6549291731484E+23
Space diagonal
123837910.56399
Perimeter
214493553
Area
2.2135361194139E+15
Altitude
61918955.281995
Surface area
2.2135361194139E+15
Volume
4.307375338483E+22
Height
33704410.188244