28804949 is an odd 8-digits prime number following 28804948
and preceding 28804950 . In scientific notation, it is written as 2.8804949 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 28804948 positive integers (up to 28804949) that are relatively prime to 28804949.
28804949 has 2 divisors, whose sum is 28804950
The reverse of 28804949 is 94940882
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million eight hundred four thousand nine hundred forty-nine
Scientific notation
2.8804949 × 10^7
Engineering notation
2.8804949 × 10^6
Prime Factorization
28804949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28804949
Product of the distinct prime numbers
The prime factorization of 28804949 is 28804949.
Since it has a total of 1 prime factors.
3 , 8 , 8 , 16 , 340 , 636 , 1969 , 7711 , 93248 , 46673 , 66646 , 862891 , 9536567 , 6587311 , 83935611 , 70348097 , 680841599 , 346303854 , 4774328868 , 815680027
n×2
57609898
n×3
86414847
n×4
115219796
n×5
144024745
n÷2
14402474.5
n÷3
9601649.6666667
n÷3
7201237.25
n÷5
5760989.8
n2
829725086892601
n3
2.3900188811962E+22
n4
6.8844371981893E+29
n5
1.9830586238755E+37
2 √n
5367.0242220433
3 √n
306.54132966191
4 √n
73.259976945419
5 √n
31.037978083293
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28804950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14402475
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5367.0243152048
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999305675
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28804949 can be divided by 2 positive divisors.
The sum of these divisors (counting 28804949) is 28804950, the average is 14402475.
Base
System
Value
2
Binary
1101101111000011101010101
3
Ternary
2000012102221222
4
Quaternary
1231320131111
5
Quinary
24333224244
6
Senary
2505220125
8
Octal
155703525
10
Decimal
28804949
12
Duodecimal
9791645
16
Hexadecimal
1b78755
20
Vigesimal
900c79
36
Base36
h5e1h
md5
e62f7597b5404226c77427a0ed844122
sha1
cad3abe3b913e9b3ee3f54d4ede21ccd71a90e24
sha256
a52aba1b57301332827fdc4a0a51311d2f8901c934c2b2ebfc9a148bc0851d69
sha512
cf7c90c546efdd6ba9176a29c16d67e7d68715483923dc7118f29041629fc261fa8a4df61cbe923b62dc673923dad0b90413b404bbea88414676c360d4726368
ripemd-160
ad682b1c7f15683ab1f71cd3840f85d670928b07
Diameter
57609898
Circumference
180986832.33086
Area
2.6066582374809E+15
Volume
1.0011287678809E+23
Surface area
1.0426632949924E+16
Circumference
180986832.33086
Perimeter
115219796
Area
829725086892601
Diagonal
40736349.539265
Surface area
4978350521355606
Volume
2.3900188811962E+22
Space diagonal
49891635.17743
Perimeter
86414847
Area
3.5928150170312E+14
Altitude
24945817.588715
Surface area
3.5928150170312E+14
Volume
2.8166642634295E+21
Height
13578783.179755