71749690 is an even 8-digits composite number following 71749689
and preceding 71749691 . In scientific notation, it is written as 7.1749690 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 27011584 positive integers (up to 71749690) that are relatively prime to 71749690.
71749690 has 16 divisors, whose sum is 136746792
The reverse of 71749690 is 09694717
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million seven hundred forty-nine thousand six hundred ninety
Scientific notation
7.1749690 × 10^7
Engineering notation
7.1749690 × 10^6
Prime Factorization
2 × 5 × 17 × 422057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71749690
Product of the distinct prime numbers
The prime factorization of 71749690 is 2 × 5 × 17 × 422057.
Since it has a total of 4 prime factors.
4 , 10 , 7 , 51 , 767 , 908 , 8450 , 350 , 96107 , 46050 , 522341 , 511204 , 9441154 , 2505249 , 28132392 , 45721699 , 459346200 , 170881176 , 2836270491 , 917207326
n×2
143499380
n×3
215249070
n×4
286998760
n×5
358748450
n÷2
35874845
n÷3
23916563.333333
n÷3
17937422.5
n÷5
14349938
n2
5148018015096100
n3
3.6936869669756E+23
n4
2.6502089483754E+31
n5
1.9015167048116E+39
2 √n
8470.5188743075
3 √n
415.53410690715
4 √n
92.035421845654
5 √n
37.253236181492
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 422057 , 844114 , 2110285 , 4220570 , 7174969 , 14349938 , 35874845 , 71749690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71749689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71749690 can be divided by 16 positive divisors.
The sum of these divisors (counting 71749690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001101101000000111010
3
Ternary
12000000021001221
4
Quaternary
10101231000322
5
Quinary
121331442230
6
Senary
11041502254
8
Octal
421550072
10
Decimal
71749690
12
Duodecimal
2004198a
16
Hexadecimal
446d03a
20
Vigesimal
1288e4a
36
Base36
16puey
md5
eda3995da5afcd8091753124c2055dd0
sha1
1ef36b38ef2071319e15f1fededfbe1381c7cf36
sha256
418a3084d1ea738dbd703a3a56783c2b870ca675fe5ab2cca0cade8d7539ffb3
sha512
4ec0818ef88c34115bb74a42549f2fabd9762b8c85d91fae0ca84780fa6cff9f04142d3e3610024eeda5743135ae12800bb07473eeeb1f88b4323f5fa0bef924
ripemd-160
5013c2f355b525ed8fe2be3fc5808616d4e3fe4d
Diameter
143499380
Circumference
450816598.00269
Area
1.6172975576774E+16
Volume
1.5472079786815E+24
Surface area
6.4691902307095E+16
Circumference
450816598.00269
Perimeter
286998760
Area
5148018015096100
Diagonal
101469384.69407
Surface area
30888108090576600
Volume
3.6936869669756E+23
Space diagonal
124274108.50732
Perimeter
215249070
Area
2.2291571901066E+15
Altitude
62137054.253658
Surface area
2.2291571901066E+15
Volume
4.353051836548E+22
Height
33823128.231355