28377445 is an odd 8-digits composite number following 28377444
and preceding 28377446 . In scientific notation, it is written as 2.8377445 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 22701952 positive integers (up to 28377445) that are relatively prime to 28377445.
28377445 has 4 divisors, whose sum is 34052940
The reverse of 28377445 is 54477382
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred seventy-seven thousand four hundred forty-five
Scientific notation
2.8377445 × 10^7
Engineering notation
2.8377445 × 10^6
Prime Factorization
5 × 5675489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28377445
Product of the distinct prime numbers
The prime factorization of 28377445 is 5 × 5675489.
Since it has a total of 2 prime factors.
4 , 9 , 72 , 65 , 995 , 45 , 5548 , 9750 , 8083 , 4520 , 652821 , 171446 , 4980951 , 4822777 , 97358473 , 73304658 , 393860157 , 936159152 , 9389615672 , 6540074511
n×2
56754890
n×3
85132335
n×4
113509780
n×5
141887225
n÷2
14188722.5
n÷3
9459148.3333333
n÷3
7094361.25
n÷5
5675489
n2
805279384728025
n3
2.2851771449753E+22
n4
6.4847488746795E+29
n5
1.8402060453003E+37
2 √n
5327.0484322934
3 √n
305.01727036489
4 √n
72.986631873881
5 √n
30.945297206478
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
-28377444
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 28377445 can be divided by 4 positive divisors.
The sum of these divisors (counting 28377445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010000000101100101
3
Ternary
1222101201112111
4
Quaternary
1230100011211
5
Quinary
24231034240
6
Senary
2452121021
8
Octal
154200545
10
Decimal
28377445
12
Duodecimal
9606171
16
Hexadecimal
1b10165
20
Vigesimal
8h73c5
36
Base36
gw86d
md5
b6b33b972e39862500829a0dfe6fdc92
sha1
7345df5a1be7343d1a6f8ebaa3bfbe5486bb20ab
sha256
6deb4875fe764e23e25eb36a79d169b14c897ed5989f26a0f94523bfec153c3c
sha512
3fd1242d09f1beb44853cda11431a0287ff5a81a944e888231ca3ab6a69aa87ba1cc59df51ff67cca6b4df6cd63f884b77086774b20812984b7f1e06fea51636
ripemd-160
cdc0a56636647cc6f01cc4a485f85af418429714
Diameter
56754890
Circumference
178300745.4793
Area
2.5298597991489E+15
Volume
9.5721276410744E+22
Surface area
1.0119439196595E+16
Circumference
178300745.4793
Perimeter
113509780
Area
805279384728025
Diagonal
40131767.584497
Surface area
4831676308368150
Volume
2.2851771449753E+22
Space diagonal
49151176.528991
Perimeter
85132335
Area
3.4869620215919E+14
Altitude
24575588.264496
Surface area
3.4869620215919E+14
Volume
2.6931070923743E+21
Height
13377255.861499