27431381 is an odd 8-digits prime number following 27431380
and preceding 27431382 . In scientific notation, it is written as 2.7431381 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 27431380 positive integers (up to 27431381) that are relatively prime to 27431381.
27431381 has 2 divisors, whose sum is 27431382
The reverse of 27431381 is 18313472
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
twenty-seven million four hundred thirty-one thousand three hundred eighty-one
Scientific notation
2.7431381 × 10^7
Engineering notation
2.7431381 × 10^6
Prime Factorization
27431381
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27431381 Product of the distinct prime numbers
The prime factorization of 27431381 is 27431381.
Since it has a total of 1 prime factors.
4 , 2 , 15 , 17 , 909 , 992 , 6337 , 2593 , 58783 , 55124 , 119237 , 312148 , 9613196 , 9516602 , 77381960 , 70119285 , 637689835 , 460314100 , 9449879702 , 5323403872
n×2
54862762
n×3
82294143
n×4
109725524
n×5
137156905
n÷2
13715690.5
n÷3
9143793.6666667
n÷3
6857845.25
n÷5
5486276.2
n2
752480663567161
n3
2.0641583777444E+22
n4
5.6622714904247E+29
n5
1.5532392657928E+37
2 √n5237.4975894983
3 √n301.58927324199
4 √n72.370557476768
5 √n30.736154773679
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27431382 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13715691 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5237.4976849637 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999270908 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27431381 can be divided by 2 positive divisors.
The sum of these divisors (counting 27431381) is 27431382, the average is 13715691.
Base
System
Value
2
Binary
1101000101001000111010101
3
Ternary
1220121122210002
4
Quaternary
1220221013111
5
Quinary
24010301011
6
Senary
2415541045
8
Octal
150510725
10
Decimal
27431381
12
Duodecimal
922a785
16
Hexadecimal
1a291d5
20
Vigesimal
8b8i91
36
Base36
gby6t
md5
d93dafcf229cbd928955d40c261be910
sha1
24ea3c13548c98e1af322fa0c02838c4c5cf78ee
sha256
849296ebc9e2b71c145f1a77cb78bb4bdf3292512273d2a3f380a4906f53d963
sha512
062027d4512c6c66690a27cfd81d0f93f24eb3482ae7e8fade1d4e9601dc0f9322810d177e587199b41219729be9da84f3888870f60e876b7de704fb0bf85f99
ripemd-160
822c4bba28d7fe34cde77d0c0dee11a3490e285f
Diameter
54862762
Circumference
172356450.05485
Area
2.363987724631E+15
Volume
8.6463263938233E+22
Surface area
9.4559508985239E+15
Circumference
172356450.05485
Perimeter
109725524
Area
752480663567161
Diagonal
38793831.044824
Surface area
4514883981402966
Volume
2.0641583777444E+22
Space diagonal
47512545.61378
Perimeter
82294143
Area
3.2583368525287E+14
Altitude
23756272.80689
Surface area
3.2583368525287E+14
Volume
2.4326339772434E+21
Height
12931277.014941