28665097 is an odd 8-digits composite number following 28665096
and preceding 28665098 . In scientific notation, it is written as 2.8665097 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 28631680 positive integers (up to 28665097) that are relatively prime to 28665097.
28665097 has 4 divisors, whose sum is 28698516
The reverse of 28665097 is 79056682
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million six hundred sixty-five thousand ninety-seven
Scientific notation
2.8665097 × 10^7
Engineering notation
2.8665097 × 10^6
Prime Factorization
881 × 32537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28665097
Product of the distinct prime numbers
The prime factorization of 28665097 is 881 × 32537.
Since it has a total of 2 prime factors.
4 , 5 , 75 , 58 , 366 , 783 , 5095 , 1189 , 42177 , 57718 , 910684 , 615308 , 5251130 , 8435132 , 57355128 , 71697477 , 525000277 , 900704077 , 3370171394 , 9976877589
n×2
57330194
n×3
85995291
n×4
114660388
n×5
143325485
n÷2
14332548.5
n÷3
9555032.3333333
n÷3
7166274.25
n÷5
5733019.4
n2
821687786019409
n3
2.3553760089962E+22
n4
6.7517081769348E+29
n5
1.9353836980753E+37
2 √n
5353.9795479624
3 √n
306.04442446712
4 √n
73.170892764558
5 √n
31.007780648291
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
-28665096
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 28665097 can be divided by 4 positive divisors.
The sum of these divisors (counting 28665097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101010110010100001001
3
Ternary
1222221100010021
4
Quaternary
1231112110021
5
Quinary
24314240342
6
Senary
2502220441
8
Octal
155262411
10
Decimal
28665097
12
Duodecimal
9724721
16
Hexadecimal
1b56509
20
Vigesimal
8j32eh
36
Base36
h2e4p
md5
31a18268d902c4f153d64e23a2c9d477
sha1
716c7d2c653c23967d1a1d748b09e5519acef215
sha256
307a5d7fda7680fa9c6d40b1865613f9d62a6cd39d9dd587e74aa1b039a0913f
sha512
64d427e8c590a1265263a5266898225c61f84508de81983c6d00d14ebae92963bb4db226b8fb0b5c5360c6ccfd75ec7c949690f12687bf10a481cccb7905958f
ripemd-160
f8456c127f98d503a93c95fdadd52321c285e38d
Diameter
57330194
Circumference
180108116.29928
Area
2.581408312103E+15
Volume
9.866175955072E+22
Surface area
1.0325633248412E+16
Circumference
180108116.29928
Perimeter
114660388
Area
821687786019409
Diagonal
40538568.94414
Surface area
4930126716116454
Volume
2.3553760089962E+22
Space diagonal
49649404.40789
Perimeter
85995291
Area
3.558012483361E+14
Altitude
24824702.203945
Surface area
3.558012483361E+14
Volume
2.7758372470088E+21
Height
13512856.314713