28673911 is an odd 8-digits composite number following 28673910
and preceding 28673912 . In scientific notation, it is written as 2.8673911 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 24577632 positive integers (up to 28673911) that are relatively prime to 28673911.
28673911 has 4 divisors, whose sum is 32770192
The reverse of 28673911 is 11937682
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six hundred seventy-three thousand nine hundred eleven
Scientific notation
2.8673911 × 10^7
Engineering notation
2.8673911 × 10^6
Prime Factorization
7 × 4096273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28673911
Product of the distinct prime numbers
The prime factorization of 28673911 is 7 × 4096273.
Since it has a total of 2 prime factors.
8 , 3 , 2 , 67 , 250 , 996 , 9345 , 9157 , 81823 , 99668 , 432731 , 457662 , 6402334 , 8073334 , 55774863 , 98943505 , 208693615 , 205076705 , 8313264924 , 3705988790
n×2
57347822
n×3
86021733
n×4
114695644
n×5
143369555
n÷2
14336955.5
n÷3
9557970.3333333
n÷3
7168477.75
n÷5
5734782.2
n2
822193172035921
n3
2.3575493839766E+22
n4
6.7600161214249E+29
n5
1.938361006243E+37
2 √n
5354.8026107411
3 √n
306.07578896508
4 √n
73.176516798363
5 √n
31.009687280392
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
-28673910
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 28673911 can be divided by 4 positive divisors.
The sum of these divisors (counting 28673911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011000011101110111
3
Ternary
1222221210012201
4
Quaternary
1231120131313
5
Quinary
24320031121
6
Senary
2502325331
8
Octal
155303567
10
Decimal
28673911
12
Duodecimal
9729847
16
Hexadecimal
1b58777
20
Vigesimal
8j44fb
36
Base36
h2kxj
md5
d54ccf9f5174a5253ca22bb686adff0d
sha1
08e50e34007474fbd89e0029c96349e6647447e5
sha256
70fb4e8712fc903aa0d33e5a3870481de6f8d3e811c58c6fbebee8172fd84cf7
sha512
425dbf113f7cbb23b38810f996b280f2b21a09b7248848603306607b5cd2a1e54b7a2b461829d4c6d6e768b3a7ce9e54aea8e37cdf1a6a9341035a13056be22e
ripemd-160
b3544ea1743927ab39a0e6ab0f97f0811589de92
Diameter
57347822
Circumference
180163496.29458
Area
2.5829960290997E+15
Volume
9.8752797669012E+22
Surface area
1.0331984116399E+16
Circumference
180163496.29458
Perimeter
114695644
Area
822193172035921
Diagonal
40551033.822479
Surface area
4933159032215526
Volume
2.3575493839766E+22
Space diagonal
49664670.703708
Perimeter
86021733
Area
3.5602008690061E+14
Altitude
24832335.351854
Surface area
3.5602008690061E+14
Volume
2.7783985939867E+21
Height
13517011.27416