81704037 is an odd 8-digits composite number following 81704036
and preceding 81704038 . In scientific notation, it is written as 8.1704037 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 54469356 positive integers (up to 81704037) that are relatively prime to 81704037.
81704037 has 4 divisors, whose sum is 108938720
The reverse of 81704037 is 73040718
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-one million seven hundred four thousand thirty-seven
Scientific notation
8.1704037 × 10^7
Engineering notation
8.1704037 × 10^6
Prime Factorization
3 × 27234679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81704037
Product of the distinct prime numbers
The prime factorization of 81704037 is 3 × 27234679.
Since it has a total of 2 prime factors.
6 , 9 , 72 , 63 , 941 , 431 , 6083 , 9120 , 78182 , 61293 , 714350 , 399128 , 4954541 , 8773772 , 45315189 , 53593288 , 617677800 , 205750231 , 6609744808 , 9742125377
n×2
163408074
n×3
245112111
n×4
326816148
n×5
408520185
n÷2
40852018.5
n÷3
27234679
n÷3
20426009.25
n÷5
16340807.4
n2
6675549662097369
n3
5.4541935658734E+23
n4
4.4562963291128E+31
n5
3.640974001568E+39
2 √n
9039.0285429354
3 √n
433.92483319541
4 √n
95.073805766548
5 √n
38.233909083939
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
-81704036
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 81704037 can be divided by 4 positive divisors.
The sum of these divisors (counting 81704037) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110111101011010001100101
3
Ternary
12200201222212110
4
Quaternary
10313223101211
5
Quinary
131404012122
6
Senary
12035111233
8
Octal
467532145
10
Decimal
81704037
12
Duodecimal
23442519
16
Hexadecimal
4deb465
20
Vigesimal
15ad01h
36
Base36
1cn78l
md5
70775ff3d64b7646f081559f2d30eb69
sha1
432196ae6fa8b37d992e8a624c3b3be6ec375eca
sha256
b89828fe8050842d041211faf6c2ec7f305977bf676c7a07efc41e117bd44ba4
sha512
e0aafc6c4e962a6f0f82fb7db88b0eeebcbae534b15e68f3f4a1c496cac6d90bad889a2b796c7baa0f364d97e7c5cf91718e1ceed720dfb1701e0d54d8809221
ripemd-160
ded3e0874115cab80f0af3a5896d392d12c96503
Diameter
163408074
Circumference
513361604.81566
Area
2.0971857777119E+16
Volume
2.2846472583739E+24
Surface area
8.3887431108476E+16
Circumference
513361604.81566
Perimeter
326816148
Area
6675549662097369
Diagonal
115546957.22603
Surface area
40053297972584214
Volume
5.4541935658734E+23
Space diagonal
141515543.26749
Perimeter
245112111
Area
2.8905977958005E+15
Altitude
70757771.633744
Surface area
2.8905977958005E+15
Volume
6.4278287605552E+22
Height
38515652.408678