78272893 is an odd 8-digits composite number following 78272892
and preceding 78272894 . In scientific notation, it is written as 7.8272893 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 76908000 positive integers (up to 78272893) that are relatively prime to 78272893.
78272893 has 8 divisors, whose sum is 79649856
The reverse of 78272893 is 39827287
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million two hundred seventy-two thousand eight hundred ninety-three
Scientific notation
7.8272893 × 10^7
Engineering notation
7.8272893 × 10^6
Prime Factorization
103 × 131 × 5801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78272893
Product of the distinct prime numbers
The prime factorization of 78272893 is 103 × 131 × 5801.
Since it has a total of 3 prime factors.
4 , 9 , 56 , 48 , 560 , 735 , 1188 , 8196 , 6256 , 86965 , 178970 , 162231 , 1298655 , 3573657 , 73342443 , 64139509 , 596791697 , 996009499 , 6467511059 , 6740057845
n×2
156545786
n×3
234818679
n×4
313091572
n×5
391364465
n÷2
39136446.5
n÷3
26090964.333333
n÷3
19568223.25
n÷5
15654578.6
n2
6126645778589449
n3
4.7955028947643E+23
n4
3.7535788496308E+31
n5
2.9380347566421E+39
2 √n
8847.1969007138
3 √n
427.76356966859
4 √n
94.059539126629
5 √n
37.907249799438
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
-78272892
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 78272893 can be divided by 8 positive divisors.
The sum of these divisors (counting 78272893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010100101100101111101
3
Ternary
12110021200020001
4
Quaternary
10222211211331
5
Quinary
130014213033
6
Senary
11433354301
8
Octal
452454575
10
Decimal
78272893
12
Duodecimal
22268991
16
Hexadecimal
4aa597d
20
Vigesimal
149424d
36
Base36
1alnr1
md5
1ac987d648ef1570746c2743b649b819
sha1
885ec8fba247f38f0f5f10771459670d152f641d
sha256
89d4f08d5acf8da2c1f3182d052ca145f4b3732d73ca42ea579845d62d0b80a3
sha512
23016b46a18272cd77d69e0be9ddeb45ca902d774fe88b71a56376af1d89c0bdb59ffe90c4804cb2ba922e01cfedfa10b28da39fc0223ed7a9d941cf48849abd
ripemd-160
3b189ec40d9bfafd64d13ba2376d6f26e5a7a6af
Diameter
156545786
Circumference
491803091.24804
Area
1.9247425369164E+16
Volume
2.0087355552614E+24
Surface area
7.6989701476654E+16
Circumference
491803091.24804
Perimeter
313091572
Area
6126645778589449
Diagonal
110694586.84678
Surface area
36759874671536694
Volume
4.7955028947643E+23
Space diagonal
135572627.5314
Perimeter
234818679
Area
2.6529154421236E+15
Altitude
67786313.765701
Surface area
2.6529154421236E+15
Volume
5.651554360146E+22
Height
36898195.615593