28752007 is an odd 8-digits prime number following 28752006
and preceding 28752008 . In scientific notation, it is written as 2.8752007 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 28752006 positive integers (up to 28752007) that are relatively prime to 28752007.
28752007 has 2 divisors, whose sum is 28752008
The reverse of 28752007 is 70025782
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million seven hundred fifty-two thousand seven
Scientific notation
2.8752007 × 10^7
Engineering notation
2.8752007 × 10^6
Prime Factorization
28752007
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28752007
Product of the distinct prime numbers
The prime factorization of 28752007 is 28752007.
Since it has a total of 1 prime factors.
6 , 2 , 41 , 65 , 4 , 460 , 4735 , 6821 , 44012 , 46049 , 911918 , 629194 , 3909159 , 6025837 , 50597791 , 12318422 , 229718992 , 621342428 , 6642264050 , 7605665420
n×2
57504014
n×3
86256021
n×4
115008028
n×5
143760035
n÷2
14376003.5
n÷3
9584002.3333333
n÷3
7188001.75
n÷5
5750401.4
n2
826677906528049
n3
2.376864895524E+22
n4
6.833963611416E+29
n5
1.9649016959318E+37
2 √n
5362.0897978307
3 √n
306.35341214038
4 √n
73.226291711589
5 √n
31.026560447904
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28752008
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14376004
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5362.0898910779
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999304396
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28752007 can be divided by 2 positive divisors.
The sum of these divisors (counting 28752007) is 28752008, the average is 14376004.
Base
System
Value
2
Binary
1101101101011100010000111
3
Ternary
2000002202100011
4
Quaternary
1231223202013
5
Quinary
24330031012
6
Senary
2504131051
8
Octal
155534207
10
Decimal
28752007
12
Duodecimal
9766a87
16
Hexadecimal
1b6b887
20
Vigesimal
8je007
36
Base36
h496v
md5
09a43c015d439e5b78a08e54751a5b83
sha1
66a69d0c0ae3a88e1b22946485bfab390d4ab9eb
sha256
a2307bcf32ec816e8475cb1ab2baa6c8ab62796c7ac61ec99b895647bd632a91
sha512
97814e4c4c815dd1d5adcba17495857c6e4f03a744fb3e897870b6302c5ae102807adda8536b23ee1c76c70d7ab54cd1ae6b423ea90efa3909ce7dda1bdf64d7
ripemd-160
730c2943d6c726494ce494193192d6e3dcc57494
Diameter
57504014
Circumference
180654187.93432
Area
2.5970852380335E+15
Volume
9.9561883924715E+22
Surface area
1.0388340952134E+16
Circumference
180654187.93432
Perimeter
115008028
Area
826677906528049
Diagonal
40661478.244846
Surface area
4960067439168294
Volume
2.376864895524E+22
Space diagonal
49799936.943576
Perimeter
86256021
Area
3.5796203390031E+14
Altitude
24899968.471788
Surface area
3.5796203390031E+14
Volume
2.8011621426488E+21
Height
13553826.081615