27991092 is an even 8-digits composite number following 27991091
and preceding 27991093 . In scientific notation, it is written as 2.7991092 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 8680320 positive integers (up to 27991092) that are relatively prime to 27991092.
27991092 has 24 divisors, whose sum is 51593472
The reverse of 27991092 is 29019972
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million nine hundred ninety-one thousand ninety-two
Scientific notation
2.7991092 × 10^7
Engineering notation
2.7991092 × 10^6
Prime Factorization
2 × 2 × 111 × 23 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13995546
Product of the distinct prime numbers
The prime factorization of 27991092 is 2 × 2 × 111 × 23 × 2741.
Since it has a total of 5 prime factors.
9 , 5 , 41 , 74 , 755 , 132 , 8175 , 8293 , 71503 , 65755 , 379016 , 412851 , 3830548 , 6959902 , 29664835 , 22383247 , 576498843 , 391729825 , 4112917483 , 2001868455
n×2
55982184
n×3
83973276
n×4
111964368
n×5
139955460
n÷2
13995546
n÷3
9330364
n÷3
6997773
n÷5
5598218.4
n2
783501231352464
n3
2.19310550489E+22
n4
6.1387417953083E+29
n5
1.7183008635672E+37
2 √n
5290.6608282898
3 √n
303.62669146894
4 √n
72.73692891709
5 √n
30.86057177931
1 , 2 , 4 , 23 , 46 , 92 , 111 , 222 , 444 , 2553 , 2741 , 5106 , 5482 , 10212 , 10964 , 63043 , 126086 , 252172 , 304251 , 608502 , 1217004 , 6997773 , 13995546 , 27991092
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
-27991091
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 27991092 can be divided by 24 positive divisors.
The sum of these divisors (counting 27991092) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101010110001110000110100
3
Ternary
1221200002120010
4
Quaternary
1222301300310
5
Quinary
24131203332
6
Senary
2435540220
8
Octal
152616064
10
Decimal
27991092
12
Duodecimal
945a670
16
Hexadecimal
1ab1c34
20
Vigesimal
8eihec
36
Base36
gny2c
md5
0ff4587389d7b69a80baabe4738534c4
sha1
582c12266393415a8857a422f45c6f0e68e7f26e
sha256
1d8f2d406bb9061af7ee1dcfaa5f4869f90faabceea19c290808032cce5a356f
sha512
ec44e79768ec812eb0b50646a8ef68906cbd4a342f5e2704c23b0bf2d692cff4cf4af7485635242f038fdb85188266db42abdfaadbe11d282088fe4ae92f8243
ripemd-160
5cc9d7a04415231f5fe0787f3fb071a421c5ad70
Diameter
55982184
Circumference
175873217.98631
Area
2.4614417124955E+15
Volume
9.1864588569464E+22
Surface area
9.8457668499818E+15
Circumference
175873217.98631
Perimeter
111964368
Area
783501231352464
Diagonal
39585381.932033
Surface area
4701007388114784
Volume
2.19310550489E+22
Space diagonal
48481993.503335
Perimeter
83973276
Area
3.3926598512381E+14
Altitude
24240996.751667
Surface area
3.3926598512381E+14
Volume
2.5845996239421E+21
Height
13195127.310678