81792016 is an even 8-digits composite number following 81792015
and preceding 81792017 . In scientific notation, it is written as 8.1792016 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 40896000 positive integers (up to 81792016) that are relatively prime to 81792016.
81792016 has 10 divisors, whose sum is 158472062
The reverse of 81792016 is 61029718
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-one million seven hundred ninety-two thousand sixteen
Scientific notation
8.1792016 × 10^7
Engineering notation
8.1792016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5112001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10224002
Product of the distinct prime numbers
The prime factorization of 81792016 is 2 × 2 × 2 × 2 × 5112001.
Since it has a total of 5 prime factors.
5 , 10 , 92 , 67 , 187 , 775 , 703 , 9660 , 37534 , 73046 , 880985 , 501913 , 3070863 , 8885502 , 76927269 , 43981717 , 530112778 , 57081587 , 8753307053 , 6971580265
n×2
163584032
n×3
245376048
n×4
327168064
n×5
408960080
n÷2
40896008
n÷3
27264005.333333
n÷3
20448004
n÷5
16358403.2
n2
6689933881344256
n3
5.4718317906185E+23
n4
4.4755215336758E+31
n5
3.6606192889075E+39
2 √n
9043.8938516548
3 √n
434.08052757617
4 √n
95.099389333764
5 √n
38.242139603009
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81792015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81792016 can be divided by 10 positive divisors.
The sum of these divisors (counting 81792016) is 1, the average is 0.1.
Base
System
Value
2
Binary
100111000000000110000010000
3
Ternary
12200220110112221
4
Quaternary
10320000300100
5
Quinary
131414321031
6
Senary
12041030424
8
Octal
470006020
10
Decimal
81792016
12
Duodecimal
23485414
16
Hexadecimal
4e00c10
20
Vigesimal
15b400g
36
Base36
1cp34g
md5
0beaaf37389e2962eff793ca7ff1237e
sha1
adf12fb3f692566dc7213a6a89dd71b16334ee61
sha256
5c7d3932afc2e2bef79e4a4a31eae196a5f547ac65927afa7f3043e836dbb127
sha512
3d4b087696e7c5ff3b7d3ab81b74db81078fb0a1be058d59b6f17b3a7d2af4b42710bddf24de9dd5d4c2124eab88bf0d33c6c75855d6f2bef26db810b145652d
ripemd-160
9a11de49ba8069f1df46eaadc6d4fae8d4b9c701
Diameter
163584032
Circumference
513914393.1758
Area
2.1017047134633E+16
Volume
2.2920355406782E+24
Surface area
8.406818853853E+16
Circumference
513914393.1758
Perimeter
327168064
Area
6689933881344256
Diagonal
115671378.32104
Surface area
40139603288065536
Volume
5.4718317906185E+23
Space diagonal
141667927.36549
Perimeter
245376048
Area
2.8968263454412E+15
Altitude
70833963.682743
Surface area
2.8968263454412E+15
Volume
6.4486156077641E+22
Height
38557126.107012