27997757 is an odd 8-digits composite number following 27997756
and preceding 27997758 . In scientific notation, it is written as 2.7997757 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 27909120 positive integers (up to 27997757) that are relatively prime to 27997757.
27997757 has 4 divisors, whose sum is 28086396
The reverse of 27997757 is 75779972
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-seven million nine hundred ninety-seven thousand seven hundred fifty-seven
Scientific notation
2.7997757 × 10^7
Engineering notation
2.7997757 × 10^6
Prime Factorization
317 × 88321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27997757
Product of the distinct prime numbers
The prime factorization of 27997757 is 317 × 88321.
Since it has a total of 2 prime factors.
5 , 7 , 56 , 14 , 815 , 958 , 7584 , 741 , 22497 , 24749 , 109197 , 935633 , 6994660 , 6780825 , 14010191 , 63132104 , 899806126 , 595370042 , 5633914587 , 8926458514
n×2
55995514
n×3
83993271
n×4
111991028
n×5
139988785
n÷2
13998878.5
n÷3
9332585.6666667
n÷3
6999439.25
n÷5
5599551.4
n2
783874397031049
n3
2.1946724886597E+22
n4
6.1445907032079E+29
n5
1.7203475737287E+37
2 √n
5291.2906743062
3 √n
303.65078855549
4 √n
72.741258404747
5 √n
30.862041290562
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
-27997756
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 27997757 can be divided by 4 positive divisors.
The sum of these divisors (counting 27997757) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110011011000111101
3
Ternary
1221200102200222
4
Quaternary
1222303120331
5
Quinary
24131412012
6
Senary
2440031125
8
Octal
152633075
10
Decimal
27997757
12
Duodecimal
94624a5
16
Hexadecimal
1ab363d
20
Vigesimal
8eje7h
36
Base36
go37h
md5
7f643cf83ff7c991ee5de3866931a280
sha1
9fb980472f9ff9371a68c7d467f726eb4fafe9ca
sha256
7c3a95ec321380d032849c82fb9282ef667d8d4249dfa3fb05a21678b282b330
sha512
5ffb1b9c2ee26666c7426bb5a02b5386723bbf9cfa96d612865675cd12accb96d8d015f11dc0a28c052d65a00b2f565ea0777d2a97bbb94e2f9f1019575f43d4
ripemd-160
2a6abffe3e676b65976c70b4983816aec63eab35
Diameter
55995514
Circumference
175915095.41638
Area
2.4626140470499E+15
Volume
9.1930226232119E+22
Surface area
9.8504561881995E+15
Circumference
175915095.41638
Perimeter
111991028
Area
783874397031049
Diagonal
39594807.665426
Surface area
4703246382186294
Volume
2.1946724886597E+22
Space diagonal
48493537.621967
Perimeter
83993271
Area
3.3942757060255E+14
Altitude
24246768.810984
Surface area
3.3942757060255E+14
Volume
2.5864463320247E+21
Height
13198269.221809