28931077 is an odd 8-digits composite number following 28931076
and preceding 28931078 . In scientific notation, it is written as 2.8931077 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 24119856 positive integers (up to 28931077) that are relatively prime to 28931077.
28931077 has 8 divisors, whose sum is 29837600
The reverse of 28931077 is 77013982
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-one thousand seventy-seven
Scientific notation
2.8931077 × 10^7
Engineering notation
2.8931077 × 10^6
Prime Factorization
259 × 37 × 3019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28931077
Product of the distinct prime numbers
The prime factorization of 28931077 is 259 × 37 × 3019.
Since it has a total of 3 prime factors.
7 , 8 , 86 , 88 , 200 , 746 , 2879 , 9451 , 99551 , 61295 , 950648 , 674718 , 8594977 , 636456 , 53387323 , 79335984 , 377183827 , 594080913 , 2731211333 , 7312726714
n×2
57862154
n×3
86793231
n×4
115724308
n×5
144655385
n÷2
14465538.5
n÷3
9643692.3333333
n÷3
7232769.25
n÷5
5786215.4
n2
837007216379929
n3
2.4215520226643E+22
n4
7.0058108027208E+29
n5
2.0268565178095E+37
2 √n
5378.7616604568
3 √n
306.98809490275
4 √n
73.340041317529
5 √n
31.065111750153
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28931076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28931077 can be divided by 8 positive divisors.
The sum of these divisors (counting 28931077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111010000000101
3
Ternary
2000102211222101
4
Quaternary
1232113100011
5
Quinary
24401243302
6
Senary
2512032101
8
Octal
156272005
10
Decimal
28931077
12
Duodecimal
9832631
16
Hexadecimal
1b97405
20
Vigesimal
90g7dh
36
Base36
h83d1
md5
4a9fd6817e3984d80bb5a2a4405fcf28
sha1
0fa1e58cce72230ab883759982b3c503708534d0
sha256
d7d4b881c6a5c0613604ed3452fec13f8badf9f7b1b8c91ac35194f4c78fc333
sha512
8a5a5eaeeeaedc0a709678453b8a338412a9681671caa6a26d35b86295282a8c78efa5306a5c8e58cb861a15f665508e7823c6c82ff3049a8211d07f89280650
ripemd-160
db27467bdc7944dc46e16c45d832165469f2bc95
Diameter
57862154
Circumference
181779317.92728
Area
2.6295357219808E+15
Volume
1.0143373392917E+23
Surface area
1.0518142887923E+16
Circumference
181779317.92728
Perimeter
115724308
Area
837007216379929
Diagonal
40914721.46746
Surface area
5022043298279574
Volume
2.4215520226643E+22
Space diagonal
50110095.281687
Perimeter
86793231
Area
3.6243475626796E+14
Altitude
25055047.640844
Surface area
3.6243475626796E+14
Volume
2.8538264270366E+21
Height
13638240.489153