28331371 is an odd 8-digits prime number following 28331370
and preceding 28331372 . In scientific notation, it is written as 2.8331371 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 28331370 positive integers (up to 28331371) that are relatively prime to 28331371.
28331371 has 2 divisors, whose sum is 28331372
The reverse of 28331371 is 17313382
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 28 Digital Root 1
Name
twenty-eight million three hundred thirty-one thousand three hundred seventy-one
Scientific notation
2.8331371 × 10^7
Engineering notation
2.8331371 × 10^6
Prime Factorization
28331371
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28331371 Product of the distinct prime numbers
The prime factorization of 28331371 is 28331371.
Since it has a total of 1 prime factors.
6 , 9 , 86 , 42 , 373 , 342 , 2344 , 1696 , 41791 , 91810 , 708364 , 911050 , 8315924 , 2484064 , 64567063 , 62905080 , 278389804 , 368004478 , 9833636834 , 3860166630
n×2
56662742
n×3
84994113
n×4
113325484
n×5
141656855
n÷2
14165685.5
n÷3
9443790.3333333
n÷3
7082842.75
n÷5
5666274.2
n2
802666582739641
n3
2.2740644744899E+22
n4
6.4427364304693E+29
n5
1.8253155606684E+37
2 √n5322.722141912
3 √n304.85210423469
4 √n72.956988300724
5 √n30.935242034219
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28331372 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14165686 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5322.7222358489 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999294069 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28331371 can be divided by 2 positive divisors.
The sum of these divisors (counting 28331371) is 28331372, the average is 14165686.
Base
System
Value
2
Binary
1101100000100110101101011
3
Ternary
1222022101100001
4
Quaternary
1230010311223
5
Quinary
24223100441
6
Senary
2451123431
8
Octal
154046553
10
Decimal
28331371
12
Duodecimal
95a3577
16
Hexadecimal
1b04d6b
20
Vigesimal
8h188b
36
Base36
gv8mj
md5
ee130b76fd3d367f4b6db16986e5ae09
sha1
f9acbee60c1d0a9e7663065688e5dc47caf3cc3e
sha256
5af78b4d19b48c85ee869c4659b3af081a4552f7710bc71ae4bee62fddb18292
sha512
d2ad91e45e66033bf17377388b3707a8865fd469d267e458de734306dbb89888043cbc8cc2587088e8ae4c4cd0355e1f994e988f35492624b01946e3c12b9967
ripemd-160
05f825695f193458084efad07f7235c31c4f204f
Diameter
56662742
Circumference
178011253.99945
Area
2.5216514396169E+15
Volume
9.525578995796E+22
Surface area
1.0086605758468E+16
Circumference
178011253.99945
Perimeter
113325484
Area
802666582739641
Diagonal
40066609.108824
Surface area
4815999496437846
Volume
2.2740644744899E+22
Space diagonal
49071374.020083
Perimeter
84994113
Area
3.4756482571069E+14
Altitude
24535687.010042
Surface area
3.4756482571069E+14
Volume
2.680010684612E+21
Height
13355536.369608