77280538 is an even 8-digits composite number following 77280537
and preceding 77280539 . In scientific notation, it is written as 7.7280538 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 36367296 positive integers (up to 77280538) that are relatively prime to 77280538.
77280538 has 8 divisors, whose sum is 122739732
The reverse of 77280538 is 83508277
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million two hundred eighty thousand five hundred thirty-eight
Scientific notation
7.7280538 × 10^7
Engineering notation
7.7280538 × 10^6
Prime Factorization
2 × 17 × 2272957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77280538
Product of the distinct prime numbers
The prime factorization of 77280538 is 2 × 17 × 2272957.
Since it has a total of 3 prime factors.
5 , 2 , 72 , 1 , 34 , 940 , 7624 , 3914 , 50890 , 21430 , 292762 , 162417 , 1493528 , 5211688 , 67567168 , 82496249 , 154350674 , 341598217 , 8724224110 , 8877190425
n×2
154561076
n×3
231841614
n×4
309122152
n×5
386402690
n÷2
38640269
n÷3
25760179.333333
n÷3
19320134.5
n÷5
15456107.6
n2
5972281553569444
n3
4.6154113154732E+23
n4
3.5668146955106E+31
n5
2.7564535861536E+39
2 √n
8790.9349900906
3 √n
425.94812640277
4 √n
93.759986081967
5 √n
37.810639902065
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
-77280537
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 77280538 can be divided by 8 positive divisors.
The sum of these divisors (counting 77280538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110110011010100011010
3
Ternary
12101102020222011
4
Quaternary
10212303110122
5
Quinary
124240434123
6
Senary
11400220134
8
Octal
446632432
10
Decimal
77280538
12
Duodecimal
21a6a64a
16
Hexadecimal
49b351a
20
Vigesimal
143016i
36
Base36
1a0e1m
md5
c051309a922c4de27f5990f86d11af04
sha1
f63baccf23e8059a9a527f5ee54a81ae7772d07d
sha256
62c244ef5c7d9bdb045e2bf0b4a864b3db9db0a84061d92bf0f22fdb016c9076
sha512
2f01dbda64b7ecb6099353a2b636bb316d6c85d0da0be82de1bcb3c3b56b8d92230dd30df161b750c773038fe4e3d0517543ed1fa1b0457c9e446978e0b27b02
ripemd-160
e4940396591a391481c120d756bc3810d13f7ba7
Diameter
154561076
Circumference
485567940.89253
Area
1.8762475853864E+16
Volume
1.9332989709315E+24
Surface area
7.5049903415454E+16
Circumference
485567940.89253
Perimeter
309122152
Area
5972281553569444
Diagonal
109291184.94709
Surface area
35833689321416664
Volume
4.6154113154732E+23
Space diagonal
133853818.25226
Perimeter
231841614
Area
2.5860737719722E+15
Altitude
66926909.126129
Surface area
2.5860737719722E+15
Volume
5.4393143985604E+22
Height
36430394.982363