27996946 is an even 8-digits composite number following 27996945
and preceding 27996947 . In scientific notation, it is written as 2.7996946 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 13966848 positive integers (up to 27996946) that are relatively prime to 27996946.
27996946 has 8 divisors, whose sum is 42090300
The reverse of 27996946 is 64969972
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million nine hundred ninety-six thousand nine hundred forty-six
Scientific notation
2.7996946 × 10^7
Engineering notation
2.7996946 × 10^6
Prime Factorization
2 × 449 × 31177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996946
Product of the distinct prime numbers
The prime factorization of 27996946 is 2 × 449 × 31177.
Since it has a total of 3 prime factors.
6 , 7 , 85 , 15 , 40 , 256 , 3724 , 5345 , 8810 , 53649 , 118975 , 617125 , 8051603 , 4341674 , 28529209 , 25003467 , 950700587 , 458832460 , 870318949 , 9533489903
n×2
55993892
n×3
83990838
n×4
111987784
n×5
139984730
n÷2
13998473
n÷3
9332315.3333333
n÷3
6999236.5
n÷5
5599389.2
n2
783828985326916
n3
2.1944817775432E+22
n4
6.1438787823862E+29
n5
1.7200984250101E+37
2 √n
5291.2140383848
3 √n
303.64785661625
4 √n
72.74073163218
5 √n
30.861862494771
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
-27996945
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 27996946 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001100010010
3
Ternary
1221200101120221
4
Quaternary
1222303030102
5
Quinary
24131400241
6
Senary
2440023254
8
Octal
152631422
10
Decimal
27996946
12
Duodecimal
9461b2a
16
Hexadecimal
1ab3312
20
Vigesimal
8ejc76
36
Base36
go2ky
md5
d16bd7f93ff3992b5929663762b901c8
sha1
d4a727bacf8b801145eafe794e6e7788aebfef5e
sha256
a55d0299674257ce52576412d3a6952b219201300dfca5e4e3c37dadf3bf9e80
sha512
6bfc2f4c39a85365a2fd5fae66bf7b56a02abd5e2f96217402ada39ab76ed15960a385be7d74302b55e0573113e94e27f80f2ba0c8f2f51554e1a78bc278ab9b
ripemd-160
9ba61af3e63878a5a72143b571f748c90b9a85de
Diameter
55993892
Circumference
175909999.7531
Area
2.4624713819738E+15
Volume
9.1922237743554E+22
Surface area
9.8498855278951E+15
Circumference
175909999.7531
Perimeter
111987784
Area
783828985326916
Diagonal
39593660.738227
Surface area
4702973911961496
Volume
2.1944817775432E+22
Space diagonal
48492132.928762
Perimeter
83990838
Area
3.3940790675784E+14
Altitude
24246066.464381
Surface area
3.3940790675784E+14
Volume
2.5862215768186E+21
Height
13197886.912742