27982816 is an even 8-digits composite number following 27982815
and preceding 27982817 . In scientific notation, it is written as 2.7982816 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors.
There are 13168128 positive integers (up to 27982816) that are relatively prime to 27982816.
27982816 has 24 divisors, whose sum is 58332960
The reverse of 27982816 is 61828972
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-seven million nine hundred eighty-two thousand eight hundred sixteen
Scientific notation
2.7982816 × 10^7
Engineering notation
2.7982816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 51439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1748926
Product of the distinct prime numbers
The prime factorization of 27982816 is 2 × 2 × 2 × 2 × 2 × 17 × 51439.
Since it has a total of 7 prime factors.
5 , 6 , 30 , 17 , 202 , 886 , 9314 , 9631 , 69687 , 31180 , 527671 , 101465 , 9694122 , 5604446 , 36807366 , 59810544 , 78406611 , 863981239 , 9377622374 , 6716119361
n×2
55965632
n×3
83948448
n×4
111931264
n×5
139914080
n÷2
13991408
n÷3
9327605.3333333
n÷3
6995704
n÷5
5596563.2
n2
783037991289856
n3
2.1911608031274E+22
n4
6.1314849580325E+29
n5
1.7157621538739E+37
2 √n
5289.8786375493
3 √n
303.59676454087
4 √n
72.731551870899
5 √n
30.858746682219
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 51439 , 102878 , 205756 , 411512 , 823024 , 874463 , 1646048 , 1748926 , 3497852 , 6995704 , 13991408 , 27982816
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27982815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27982816 can be divided by 24 positive divisors.
The sum of these divisors (counting 27982816) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101010101111101111100000
3
Ternary
1221122200012121
4
Quaternary
1222233233200
5
Quinary
24130422231
6
Senary
2435434024
8
Octal
152575740
10
Decimal
27982816
12
Duodecimal
9455914
16
Hexadecimal
1aafbe0
20
Vigesimal
8ehh0g
36
Base36
gnrog
md5
4f6198d6f6be1ac054c6a8d49e54b550
sha1
d4ee132667ec19f54c05af15dd60d706864a3986
sha256
6165b79e4cee8c42d2eb9f4e1416265f26748f33576ee76649f3f31628bcaee0
sha512
8b90d37f3f22433b877966510197bb40c57d11118fbdc54847f688798db32d3d7bab4636b8959f8b163820b62c275a6f79c8e6cf5c0b057e7d8c569ab9eec7fa
ripemd-160
04ec9edc53abd85f5aa62610d41a30b16dcfbecc
Diameter
55965632
Circumference
175821218.34471
Area
2.4599864009179E+15
Volume
9.1783129092518E+22
Surface area
9.8399456036717E+15
Circumference
175821218.34471
Perimeter
111931264
Area
783037991289856
Diagonal
39573677.900591
Surface area
4698227947739136
Volume
2.1911608031274E+22
Space diagonal
48467659.050851
Perimeter
83948448
Area
3.3906539629268E+14
Altitude
24233829.525426
Surface area
3.3906539629268E+14
Volume
2.5823077709359E+21
Height
13191225.966864