81014737 is an odd 8-digits composite number following 81014736
and preceding 81014738 . In scientific notation, it is written as 8.1014737 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 79989156 positive integers (up to 81014737) that are relatively prime to 81014737.
81014737 has 4 divisors, whose sum is 82040320
The reverse of 81014737 is 73741018
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-one million fourteen thousand seven hundred thirty-seven
Scientific notation
8.1014737 × 10^7
Engineering notation
8.1014737 × 10^6
Prime Factorization
79 × 1025503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81014737
Product of the distinct prime numbers
The prime factorization of 81014737 is 79 × 1025503.
Since it has a total of 2 prime factors.
7 , 9 , 61 , 31 , 692 , 979 , 3386 , 6766 , 9811 , 96760 , 481539 , 76126 , 8387402 , 7099361 , 23718743 , 4572309 , 70087231 , 59645343 , 3744716764 , 5243179773
n×2
162029474
n×3
243044211
n×4
324058948
n×5
405073685
n÷2
40507368.5
n÷3
27004912.333333
n÷3
20253684.25
n÷5
16202947.4
n2
6563387611179169
n3
5.3173112114874E+23
n4
4.307805693458E+31
n5
3.489957453026E+39
2 √n
9000.8186849864
3 √n
432.70110954043
4 √n
94.872644555669
5 √n
38.169177831436
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
-81014736
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 81014737 can be divided by 4 positive divisors.
The sum of these divisors (counting 81014737) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101000010111111010001
3
Ternary
12122102222022211
4
Quaternary
10311002333101
5
Quinary
131214432422
6
Senary
12012232121
8
Octal
465027721
10
Decimal
81014737
12
Duodecimal
2316b641
16
Hexadecimal
4d42fd1
20
Vigesimal
1566ggh
36
Base36
1c8fdd
md5
7e396dc1e3c9726dce48489f92218cb5
sha1
535f9bcc25186cd2c4f5efe32b969f52f39cfa33
sha256
95a00ccb5a62a56b659154c21618f1c9d6a2b643574609dadddd7ccec02d55f8
sha512
dcc85a8a669796b5ff46f636516462ac96ab01f981a566a9dca072795a1fb12dcb30ef266f21fbaff4acb8bfdea8dc2997a537bebd3edbdf47349790bbb4d1d3
ripemd-160
f097c536d99c5a6a89443a5c64bffb0977e2a2b1
Diameter
162029474
Circumference
509030605.18342
Area
2.0619490301943E+16
Volume
2.2273101118479E+24
Surface area
8.2477961207771E+16
Circumference
509030605.18342
Perimeter
324058948
Area
6563387611179169
Diagonal
114572139.81749
Surface area
39380325667075014
Volume
5.3173112114874E+23
Space diagonal
140321640.64583
Perimeter
243044211
Area
2.8420302030826E+15
Altitude
70160820.322915
Surface area
2.8420302030826E+15
Volume
6.26651135887E+22
Height
38190713.272496