27996849 is an odd 8-digits composite number following 27996848
and preceding 27996850 . In scientific notation, it is written as 2.7996849 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 18664560 positive integers (up to 27996849) that are relatively prime to 27996849.
27996849 has 6 divisors, whose sum is 40439906
The reverse of 27996849 is 94869972
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million nine hundred ninety-six thousand eight hundred forty-nine
Scientific notation
2.7996849 × 10^7
Engineering notation
2.7996849 × 10^6
Prime Factorization
3 × 3 × 3110761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9332283
Product of the distinct prime numbers
The prime factorization of 27996849 is 3 × 3 × 3110761.
Since it has a total of 3 prime factors.
7 , 4 , 73 , 45 , 211 , 646 , 5708 , 4283 , 44080 , 50740 , 494202 , 856084 , 9624022 , 8732180 , 36426558 , 76454518 , 528955247 , 305471463 , 166967778 , 3051061971
n×2
55993698
n×3
83990547
n×4
111987396
n×5
139984245
n÷2
13998424.5
n÷3
9332283
n÷3
6999212.25
n÷5
5599369.8
n2
783823553928801
n3
2.1944589681988E+22
n4
6.1437936369358E+29
n5
1.7200686274045E+37
2 √n
5291.2048722385
3 √n
303.64750593662
4 √n
72.740668626556
5 √n
30.861841109547
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996849 can be divided by 6 positive divisors.
The sum of these divisors (counting 27996849) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101010110011001010110001
3
Ternary
1221200101110100
4
Quaternary
1222303022301
5
Quinary
24131344344
6
Senary
2440023013
8
Octal
152631261
10
Decimal
27996849
12
Duodecimal
9461a69
16
Hexadecimal
1ab32b1
20
Vigesimal
8ejc29
36
Base36
go2i9
md5
5b57d46a121231f346dccd9ae746b53c
sha1
1318fcb6e5eaeec6f4b4de22f0348fb5756308eb
sha256
17a303fe0bac53de2adcd01acf78db9cf5b33c5d79d24375107c0a8b3bc2a8f2
sha512
ea788fe221a5ba24ab46373e67d92164318b50e460e64a703b72a61780d37c0992773f37f27f3b55d5f8cfe3df62a169657b4446a988251f826640e7efe7ead3
ripemd-160
a406791891e9fd51621f7cd877f2cee3ece3430b
Diameter
55993698
Circumference
175909390.28413
Area
2.4624543187334E+15
Volume
9.1921282307968E+22
Surface area
9.8498172749335E+15
Circumference
175909390.28413
Perimeter
111987396
Area
783823553928801
Diagonal
39593523.559512
Surface area
4702941323572806
Volume
2.1944589681988E+22
Space diagonal
48491964.919834
Perimeter
83990547
Area
3.3940555489347E+14
Altitude
24245982.459917
Surface area
3.3940555489347E+14
Volume
2.5861946957483E+21
Height
13197841.186504