27996830 is an even 8-digits composite number following 27996829
and preceding 27996831 . In scientific notation, it is written as 2.7996830 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 11185152 positive integers (up to 27996830) that are relatively prime to 27996830.
27996830 has 16 divisors, whose sum is 50455440
The reverse of 27996830 is 03869972
Previous prime number is 1409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred ninety-six thousand eight hundred thirty
Scientific notation
2.7996830 × 10^7
Engineering notation
2.7996830 × 10^6
Prime Factorization
2 × 5 × 1409 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27996830
Product of the distinct prime numbers
The prime factorization of 27996830 is 2 × 5 × 1409 × 1987.
Since it has a total of 4 prime factors.
5 , 2 , 21 , 56 , 710 , 865 , 9423 , 5239 , 85709 , 38116 , 75046 , 289335 , 3872945 , 351616 , 53585496 , 86945086 , 527380349 , 793857114 , 8373726757 , 3015926825
n×2
55993660
n×3
83990490
n×4
111987320
n×5
139984150
n÷2
13998415
n÷3
9332276.6666667
n÷3
6999207.5
n÷5
5599366
n2
783822490048900
n3
2.1944545004076E+22
n4
6.1437769590646E+29
n5
1.7200627908085E+37
2 √n
5291.2030768059
3 √n
303.6474372467
4 √n
72.740656285229
5 √n
30.861836920682
1 , 2 , 5 , 10 , 1409 , 1987 , 2818 , 3974 , 7045 , 9935 , 14090 , 19870 , 2799683 , 5599366 , 13998415 , 27996830
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996830 can be divided by 16 positive divisors.
The sum of these divisors (counting 27996830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110011001010011110
3
Ternary
1221200101102122
4
Quaternary
1222303022132
5
Quinary
24131344310
6
Senary
2440022542
8
Octal
152631236
10
Decimal
27996830
12
Duodecimal
9461a52
16
Hexadecimal
1ab329e
20
Vigesimal
8ejc1a
36
Base36
go2hq
md5
dc20f55818a50ae42619fba8bada507e
sha1
38434456ae03df71a5d8de5cbcc364970e71b1e0
sha256
f6eef6e49b977a94e2f87853cbebaa0abc42f9096688e175a1fddc0a03d7db54
sha512
bbf2abc67fd0b7ccb29afb828eb360e42a3a65296696b65630351c5e7a5838d76444d8c8b02e8f26428dc2d84bf9dd6d88cc2249216e43bdbb9aee1c961f4f41
ripemd-160
769637902d38af213a22deb7bfeef8095a1374fa
Diameter
55993660
Circumference
175909270.9036
Area
2.4624509764561E+15
Volume
9.1921095161567E+22
Surface area
9.8498039058243E+15
Circumference
175909270.9036
Perimeter
111987320
Area
783822490048900
Diagonal
39593496.689454
Surface area
4702934940293400
Volume
2.1944545004076E+22
Space diagonal
48491932.010869
Perimeter
83990490
Area
3.3940509421996E+14
Altitude
24245966.005434
Surface area
3.3940509421996E+14
Volume
2.5861894304059E+21
Height
13197832.229818