27996811 is an odd 8-digits composite number following 27996810
and preceding 27996812 . In scientific notation, it is written as 2.7996811 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 27983824 positive integers (up to 27996811) that are relatively prime to 27996811.
27996811 has 4 divisors, whose sum is 28009800
The reverse of 27996811 is 11869972
Previous prime number is 2729
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-seven million nine hundred ninety-six thousand eight hundred eleven
Scientific notation
2.7996811 × 10^7
Engineering notation
2.7996811 × 10^6
Prime Factorization
2729 × 10259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27996811
Product of the distinct prime numbers
The prime factorization of 27996811 is 2729 × 10259.
Since it has a total of 2 prime factors.
5 , 2 , 11 , 37 , 924 , 893 , 4855 , 6676 , 87704 , 64294 , 284687 , 452905 , 918111 , 4038429 , 68196429 , 36776837 , 390300022 , 454562306 , 3133041595 , 2698777497
n×2
55993622
n×3
83990433
n×4
111987244
n×5
139984055
n÷2
13998405.5
n÷3
9332270.3333333
n÷3
6999202.75
n÷5
5599362.2
n2
783821426169721
n3
2.1944500326224E+22
n4
6.1437602812274E+29
n5
1.7200569542283E+37
2 √n
5291.2012813727
3 √n
303.64736855675
4 √n
72.740643943896
5 √n
30.861832731814
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996811 can be divided by 4 positive divisors.
The sum of these divisors (counting 27996811) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110011001010001011
3
Ternary
1221200101101221
4
Quaternary
1222303022023
5
Quinary
24131344221
6
Senary
2440022511
8
Octal
152631213
10
Decimal
27996811
12
Duodecimal
9461a37
16
Hexadecimal
1ab328b
20
Vigesimal
8ejc0b
36
Base36
go2h7
md5
86b8a35f6f6777265535da5b6666510d
sha1
b4d2c6536ecda61574f1cd8802df9e55afbcfe3a
sha256
960a26e5c2e25b9083b3b555801f44ead426deaef8b082dddd85b47aeca5a7e7
sha512
2aa7d68455eda6c22c6314d3b861b9fe482e2a9bb377c4af9aed793bf7e76ee490b323c50bf49a15cac7109a7b4ead858e44df0f61368aa9a100eaf15fae4ada
ripemd-160
efd3a0cd77eb2cf72a20b505f4f5b8b3c0f8c31b
Diameter
55993622
Circumference
175909151.52308
Area
2.4624476341811E+15
Volume
9.1920908015419E+22
Surface area
9.8497905367243E+15
Circumference
175909151.52308
Perimeter
111987244
Area
783821426169721
Diagonal
39593469.819396
Surface area
4702928557018326
Volume
2.1944500326224E+22
Space diagonal
48491899.101903
Perimeter
83990433
Area
3.3940463354676E+14
Altitude
24245949.550952
Surface area
3.3940463354676E+14
Volume
2.5861841650706E+21
Height
13197823.273132