28931341 is an odd 8-digits prime number following 28931340
and preceding 28931342 . In scientific notation, it is written as 2.8931341 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 28931340 positive integers (up to 28931341) that are relatively prime to 28931341.
28931341 has 2 divisors, whose sum is 28931342
The reverse of 28931341 is 14313982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-eight million nine hundred thirty-one thousand three hundred forty-one
Scientific notation
2.8931341 × 10^7
Engineering notation
2.8931341 × 10^6
Prime Factorization
28931341
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28931341 Product of the distinct prime numbers
The prime factorization of 28931341 is 28931341.
Since it has a total of 1 prime factors.
9 , 2 , 44 , 60 , 893 , 100 , 5074 , 9264 , 99681 , 70996 , 177429 , 780962 , 9438214 , 7969190 , 41151061 , 59605277 , 902147559 , 475404722 , 9117435210 , 6785060105
n×2
57862682
n×3
86794023
n×4
115725364
n×5
144656705
n÷2
14465670.5
n÷3
9643780.3333333
n÷3
7232835.25
n÷5
5786268.2
n2
837022492058281
n3
2.4216183142408E+22
n4
7.0060665221146E+29
n5
2.0269489961998E+37
2 √n5378.7862013655
3 √n306.98902866924
4 √n73.340208626411
5 √n31.065168444618
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28931342 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14465671 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5378.7862943233 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999308708 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28931341 can be divided by 2 positive divisors.
The sum of these divisors (counting 28931341) is 28931342, the average is 14465671.
Base
System
Value
2
Binary
1101110010111010100001101
3
Ternary
2000102212100011
4
Quaternary
1232113110031
5
Quinary
24401300331
6
Senary
2512033221
8
Octal
156272415
10
Decimal
28931341
12
Duodecimal
9832811
16
Hexadecimal
1b9750d
20
Vigesimal
90g871
36
Base36
h83kd
md5
6767013ad613205d38bbd52d5c21ed9a
sha1
9e21ee6952f07b36de6649291c988f58121e9641
sha256
0728ef65ee1a9c3636df6091c2e9c4abbc094262b52dc77668a3d69303ce4067
sha512
a825622617f61193a0f4889651518b3d5c48c9862fee0a3b287540fb2edc1a01512ab0c150cffe9d1caee627e1cea033af7f1873d8682fe37489226e3b3e49d2
ripemd-160
5f5e31b34d82f40f2baf79f9e6d533dbf679590d
Diameter
57862682
Circumference
181780976.6882
Area
2.6295837119397E+15
Volume
1.0143651074423E+23
Surface area
1.0518334847759E+16
Circumference
181780976.6882
Perimeter
115725364
Area
837022492058281
Diagonal
40915094.819841
Surface area
5022134952349686
Volume
2.4216183142408E+22
Space diagonal
50110552.543101
Perimeter
86794023
Area
3.6244137083071E+14
Altitude
25055276.27155
Surface area
3.6244137083071E+14
Volume
2.8539045524087E+21
Height
13638364.939947