81277334 is an even 8-digits composite number following 81277333
and preceding 81277335 . In scientific notation, it is written as 8.1277334 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 39647440 positive integers (up to 81277334) that are relatively prime to 81277334.
81277334 has 8 divisors, whose sum is 124889688
The reverse of 81277334 is 43377218
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-one million two hundred seventy-seven thousand three hundred thirty-four
Scientific notation
8.1277334 × 10^7
Engineering notation
8.1277334 × 10^6
Prime Factorization
2 × 41 × 991187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81277334
Product of the distinct prime numbers
The prime factorization of 81277334 is 2 × 41 × 991187.
Since it has a total of 3 prime factors.
4 , 6 , 43 , 29 , 135 , 648 , 2879 , 6537 , 10053 , 13039 , 680778 , 486292 , 5016120 , 3687436 , 93888501 , 6948683 , 510724086 , 698135852 , 4962503327 , 2438653062
n×2
162554668
n×3
243832002
n×4
325109336
n×5
406386670
n÷2
40638667
n÷3
27092444.666667
n÷3
20319333.5
n÷5
16255466.8
n2
6606005022147556
n3
5.3691847659076E+23
n4
4.3639302352639E+31
n5
3.5468861528424E+39
2 √n
9015.3942786769
3 √n
433.1681170294
4 √n
94.949430112439
5 √n
38.193889734032
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81277333
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81277334 can be divided by 8 positive divisors.
The sum of these divisors (counting 81277334) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110110000011000110010110
3
Ternary
12122221022112122
4
Quaternary
10312003012112
5
Quinary
131301333314
6
Senary
12022015542
8
Octal
466030626
10
Decimal
81277334
12
Duodecimal
232775b2
16
Hexadecimal
4d83196
20
Vigesimal
157jd6e
36
Base36
1ce1zq
md5
9ccacdba3cc14f7e12ab7350d5c333b4
sha1
0f37ecc76dd35f0cfee79cf49f403fb117b60905
sha256
5b9d2440b3459eab3f8612893707d92d5aa3417b4890e175737ab41319552751
sha512
ad4b251a7cf51530725ac279b21892ebcadcbf5da98ec8b900669b0cd5be4b1662a349186e07d26f362af94371530fafd6b6266b5770eea36dcd1fef7e435673
ripemd-160
c4fe4b78cdf1fc986a8f884a11ad4c55546d061e
Diameter
162554668
Circumference
510680550.79553
Area
2.0753376847156E+16
Volume
2.2490388555122E+24
Surface area
8.3013507388624E+16
Circumference
510680550.79553
Perimeter
325109336
Area
6606005022147556
Diagonal
114943508.05633
Surface area
39636030132885336
Volume
5.3691847659076E+23
Space diagonal
140776471.99175
Perimeter
243832002
Area
2.8604840833537E+15
Altitude
70388235.995873
Surface area
2.8604840833537E+15
Volume
6.327644929028E+22
Height
38314502.685443