28994089 is an odd 8-digits composite number following 28994088
and preceding 28994090 . In scientific notation, it is written as 2.8994089 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 28954324 positive integers (up to 28994089) that are relatively prime to 28994089.
28994089 has 4 divisors, whose sum is 29033856
The reverse of 28994089 is 98049982
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million nine hundred ninety-four thousand eighty-nine
Scientific notation
2.8994089 × 10^7
Engineering notation
2.8994089 × 10^6
Prime Factorization
743 × 39023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28994089
Product of the distinct prime numbers
The prime factorization of 28994089 is 743 × 39023.
Since it has a total of 2 prime factors.
3 , 10 , 4 , 46 , 300 , 939 , 7309 , 3692 , 98509 , 22394 , 897119 , 636975 , 2718768 , 8575299 , 46105117 , 79025353 , 643327151 , 689291217 , 4991901607 , 4424076027
n×2
57988178
n×3
86982267
n×4
115976356
n×5
144970445
n÷2
14497044.5
n÷3
9664696.3333333
n÷3
7248522.25
n÷5
5798817.8
n2
840657196939921
n3
2.4374089586567E+22
n4
7.0670452276689E+29
n5
2.0490253829806E+37
2 √n
5384.6159565934
3 √n
307.21080705276
4 √n
73.379942467907
5 √n
31.078631963671
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28994088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28994089 can be divided by 4 positive divisors.
The sum of these divisors (counting 28994089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100110101000101001
3
Ternary
2000120001102011
4
Quaternary
1232212220221
5
Quinary
24410302324
6
Senary
2513235521
8
Octal
156465051
10
Decimal
28994089
12
Duodecimal
9862ba1
16
Hexadecimal
1ba6a29
20
Vigesimal
914549
36
Base36
h9fzd
md5
6d53fcb726898193e575f54e6655cd5b
sha1
01cc753281bfaf44561fe0a838ba4b629dc5cc3d
sha256
3816738ba054d0491396f73b1a88c895b56905cae5f5480863ea146114c4d761
sha512
32be299860bb14e6fbe5e9f99729e5ae07f19039fc6800c86e7dd1c92a4da3c0b61337ff0895e49a185458943ad1f6287d16a5999dd72bfd7273dde0cb7efb0b
ripemd-160
532beac064958c9c94fe1bcb6fe3de8e8aa67f8d
Diameter
57988178
Circumference
182175233.99986
Area
2.6410024740938E+15
Volume
1.020979477108E+23
Surface area
1.0564009896375E+16
Circumference
182175233.99986
Perimeter
115976356
Area
840657196939921
Diagonal
41003833.892453
Surface area
5043943181639526
Volume
2.4374089586567E+22
Space diagonal
50219235.267174
Perimeter
86982267
Area
3.6401524421209E+14
Altitude
25109617.633587
Surface area
3.6401524421209E+14
Volume
2.8725140053183E+21
Height
13667944.630818