28673445 is an odd 8-digits composite number following 28673444
and preceding 28673446 . In scientific notation, it is written as 2.8673445 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 15098304 positive integers (up to 28673445) that are relatively prime to 28673445.
28673445 has 8 divisors, whose sum is 30973440
The reverse of 28673445 is 54437682
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million six hundred seventy-three thousand four hundred forty-five
Scientific notation
2.8673445 × 10^7
Engineering notation
2.8673445 × 10^6
Prime Factorization
15 × 79 × 24197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28673445
Product of the distinct prime numbers
The prime factorization of 28673445 is 15 × 79 × 24197.
Since it has a total of 3 prime factors.
4 , 9 , 62 , 92 , 403 , 512 , 6329 , 5759 , 64154 , 15379 , 443877 , 348045 , 4148787 , 9362113 , 53139669 , 74724242 , 666943247 , 888661654 , 7869247527 , 9165206251
n×2
57346890
n×3
86020335
n×4
114693780
n×5
143367225
n÷2
14336722.5
n÷3
9557815
n÷3
7168361.25
n÷5
5734689
n2
822166448168025
n3
2.3574344432391E+22
n4
6.7595766849323E+29
n5
1.9382035029869E+37
2 √n
5354.7590982228
3 √n
306.07413087142
4 √n
73.176219485724
5 √n
31.009586487666
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
-28673444
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 28673445 can be divided by 8 positive divisors.
The sum of these divisors (counting 28673445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011000010110100101
3
Ternary
1222221202120110
4
Quaternary
1231120112211
5
Quinary
24320022240
6
Senary
2502323233
8
Octal
155302645
10
Decimal
28673445
12
Duodecimal
9729519
16
Hexadecimal
1b585a5
20
Vigesimal
8j43c5
36
Base36
h2kkl
md5
3358818cb93f1eaf48d22b8ab83c48ab
sha1
12faaebb01cc68eba31f7f70d80a53a28584a8e8
sha256
e2fad1d4480eb6cb1d7544a1c355a3bf490fc4c8ab3bc6974c6f8df8f8026cfb
sha512
a1589e48a615738003b8c60ed9e48ad9fe7889a47c7b02cd69771a1e56ae55f1ec94316bdd82366f5940386498f53e1d25327f1af1895c48c3e25b770c0331e5
ripemd-160
1654b0d5c7bfab742bb89cddca719c9923baf089
Diameter
57346890
Circumference
180160568.33022
Area
2.5829120735927E+15
Volume
9.8747983042661E+22
Surface area
1.0331648294371E+16
Circumference
180160568.33022
Perimeter
114693780
Area
822166448168025
Diagonal
40550374.798959
Surface area
4932998689008150
Volume
2.3574344432391E+22
Space diagonal
49663863.568032
Perimeter
86020335
Area
3.5600851512637E+14
Altitude
24831931.784016
Surface area
3.5600851512637E+14
Volume
2.7782631350285E+21
Height
13516791.599653