71337985 is an odd 8-digits composite number following 71337984
and preceding 71337986 . In scientific notation, it is written as 7.1337985 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 57070384 positive integers (up to 71337985) that are relatively prime to 71337985.
71337985 has 4 divisors, whose sum is 85605588
The reverse of 71337985 is 58973317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred thirty-seven thousand nine hundred eighty-five
Scientific notation
7.1337985 × 10^7
Engineering notation
7.1337985 × 10^6
Prime Factorization
5 × 14267597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71337985
Product of the distinct prime numbers
The prime factorization of 71337985 is 5 × 14267597.
Since it has a total of 2 prime factors.
9 , 7 , 47 , 20 , 467 , 210 , 6213 , 6049 , 52931 , 83936 , 61132 , 338420 , 1647444 , 345086 , 60607481 , 42422854 , 424489179 , 421411296 , 945892491 , 2164504646
n×2
142675970
n×3
214013955
n×4
285351940
n×5
356689925
n÷2
35668992.5
n÷3
23779328.333333
n÷3
17834496.25
n÷5
14267597
n2
5089108103860225
n3
3.6304671757656E+23
n4
2.5899021292776E+31
n5
1.8475839924987E+39
2 √n
8446.1816816832
3 √n
414.73779343191
4 √n
91.903110293848
5 √n
37.210385353813
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
-71337984
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 71337985 can be divided by 4 positive divisors.
The sum of these divisors (counting 71337985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000100000000001
3
Ternary
11222020100022121
4
Quaternary
10100020200001
5
Quinary
121230303420
6
Senary
11025004241
8
Octal
420104001
10
Decimal
71337985
12
Duodecimal
1ba83681
16
Hexadecimal
4408801
20
Vigesimal
125h4j5
36
Base36
16h0qp
md5
1bcb198fd07eebdc87064896b3c2f3c4
sha1
0bf88525789eccaaaa3b1c070ed01f57f2b81852
sha256
d07c653054981466bbd930e90d0ea165f73ee20c8727a5d39b249e3c13ee085c
sha512
4641134fe949240b7268b793c3a29bf9fa642de9be37d29b4a864380bd9bbc25d68a07576602a0c40c6bfaca0f78aa6f2ef6afa5f2305e5b356fd26f6b616421
ripemd-160
3456fd2cf443e9163cfe1f7516001d1e56ce0a25
Diameter
142675970
Circumference
448229779.1958
Area
1.5987904632412E+16
Volume
1.5207265344645E+24
Surface area
6.3951618529646E+16
Circumference
448229779.1958
Perimeter
285351940
Area
5089108103860225
Diagonal
100887145.89937
Surface area
30534648623161350
Volume
3.6304671757656E+23
Space diagonal
123561014.52959
Perimeter
214013955
Area
2.2036484502741E+15
Altitude
61780507.264793
Surface area
2.2036484502741E+15
Volume
4.2785465980984E+22
Height
33629048.633123