80642722 is an even 8-digits composite number following 80642721
and preceding 80642723 . In scientific notation, it is written as 8.0642722 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 39629920 positive integers (up to 80642722) that are relatively prime to 80642722.
80642722 has 16 divisors, whose sum is 123055200
The reverse of 80642722 is 22724608
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million six hundred forty-two thousand seven hundred twenty-two
Scientific notation
8.0642722 × 10^7
Engineering notation
8.0642722 × 10^6
Prime Factorization
2 × 89 × 179 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80642722
Product of the distinct prime numbers
The prime factorization of 80642722 is 2 × 89 × 179 × 2531.
Since it has a total of 4 prime factors.
1 , 5 , 40 , 15 , 246 , 427 , 4775 , 9616 , 12742 , 80701 , 777303 , 205947 , 6530572 , 1726033 , 99818979 , 14179766 , 998311029 , 831549272 , 6418557683 , 3760500818
n×2
161285444
n×3
241928166
n×4
322570888
n×5
403213610
n÷2
40321361
n÷3
26880907.333333
n÷3
20160680.5
n÷5
16128544.4
n2
6503248611569284
n3
5.2443966987967E+23
n4
4.2292242503878E+31
n5
3.4105615549968E+39
2 √n
8980.1292863744
3 √n
432.0377803321
4 √n
94.763544078799
5 √n
38.134059134186
1 , 2 , 89 , 178 , 179 , 358 , 2531 , 5062 , 15931 , 31862 , 225259 , 450518 , 453049 , 906098 , 40321361 , 80642722
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
-80642721
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 80642722 can be divided by 16 positive divisors.
The sum of these divisors (counting 80642722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011101000001010100010
3
Ternary
12121202002000111
4
Quaternary
10303220022202
5
Quinary
131121031342
6
Senary
12000241534
8
Octal
463501242
10
Decimal
80642722
12
Duodecimal
230102aa
16
Hexadecimal
4ce82a2
20
Vigesimal
15406g2
36
Base36
1c0gbm
md5
b825bbf1a917945a2d2da3482c78112a
sha1
315d3027ca3412aa0a2e67d31ff6721381f154c2
sha256
f4d08aa47a5c96cdd0fd3c675ce0e61844cb8ffcb53e5a983719479033f03a28
sha512
bc5861c347242d6373dd451700cff41cc951c61d0cf416338bbe066e15018f28918675c49b0e49067963d6d7410bbfca2d12c97ae00bc7b8923adf1f6bd9bccc
ripemd-160
6d22f22d611c7e9c017671661790d833f2252145
Diameter
161285444
Circumference
506693166.00137
Area
2.0430558062574E+16
Volume
2.1967677521934E+24
Surface area
8.1722232250296E+16
Circumference
506693166.00137
Perimeter
322570888
Area
6503248611569284
Diagonal
114046031.15908
Surface area
39019491669415704
Volume
5.2443966987967E+23
Space diagonal
139677291.76465
Perimeter
241928166
Area
2.8159892523724E+15
Altitude
69838645.882326
Surface area
2.8159892523724E+15
Volume
6.1805807815858E+22
Height
38015343.719694