27996925 is an odd 8-digits composite number following 27996924
and preceding 27996926 . In scientific notation, it is written as 2.7996925 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 20361200 positive integers (up to 27996925) that are relatively prime to 27996925.
27996925 has 8 divisors, whose sum is 31764096
The reverse of 27996925 is 52969972
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million nine hundred ninety-six thousand nine hundred twenty-five
Scientific notation
2.7996925 × 10^7
Engineering notation
2.7996925 × 10^6
Prime Factorization
25 × 11 × 101807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996925
Product of the distinct prime numbers
The prime factorization of 27996925 is 25 × 11 × 101807.
Since it has a total of 3 prime factors.
4 , 1 , 89 , 30 , 448 , 944 , 2395 , 3197 , 84531 , 77764 , 344325 , 644405 , 8579626 , 7382562 , 4909029 , 23492080 , 548605498 , 103412025 , 2695678370 , 2154854494
n×2
55993850
n×3
83990775
n×4
111987700
n×5
139984625
n÷2
13998462.5
n÷3
9332308.3333333
n÷3
6999231.25
n÷5
5599385
n2
783827809455625
n3
2.1944768394243E+22
n4
6.14386034876E+29
n5
1.7200919739471E+37
2 √n
5291.2120539627
3 √n
303.64778069598
4 √n
72.740717991801
5 √n
30.861857864985
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
-27996924
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 27996925 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996925) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001011111101
3
Ternary
1221200101120011
4
Quaternary
1222303023331
5
Quinary
24131400200
6
Senary
2440023221
8
Octal
152631375
10
Decimal
27996925
12
Duodecimal
9461b11
16
Hexadecimal
1ab32fd
20
Vigesimal
8ejc65
36
Base36
go2kd
md5
9ef1655be4f337d3299ceaa128d6141a
sha1
cff0f488b2d1d660e95f2ad45fac0d07b38602cb
sha256
8cb685812b3e86294757e9631020b23964033b13d21f20493ca9478eecb8f9a6
sha512
3054897658531a82bf104be65330f3e657799cb13abdbe55a78985ba5bc607fb6e97d808c030c212a7f6402c6ac9fdb47c019ec6bb35b13513dc22dcd21d74be
ripemd-160
0298a074dd42645a4522076d72fb516b9317c31d
Diameter
55993850
Circumference
175909867.80621
Area
2.4624676878652E+15
Volume
9.1922030896113E+22
Surface area
9.8498707514607E+15
Circumference
175909867.80621
Perimeter
111987700
Area
783827809455625
Diagonal
39593631.039742
Surface area
4702966856733750
Volume
2.1944768394243E+22
Space diagonal
48492096.555695
Perimeter
83990775
Area
3.3940739759064E+14
Altitude
24246048.277848
Surface area
3.3940739759064E+14
Volume
2.5862157571896E+21
Height
13197877.013247