28693747 is an odd 8-digits prime number following 28693746
and preceding 28693748 . In scientific notation, it is written as 2.8693747 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28693746 positive integers (up to 28693747) that are relatively prime to 28693747.
28693747 has 2 divisors, whose sum is 28693748
The reverse of 28693747 is 74739682
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million six hundred ninety-three thousand seven hundred forty-seven
Scientific notation
2.8693747 × 10^7
Engineering notation
2.8693747 × 10^6
Prime Factorization
28693747
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28693747 Product of the distinct prime numbers
The prime factorization of 28693747 is 28693747.
Since it has a total of 1 prime factors.
3 , 10 , 14 , 50 , 646 , 795 , 8315 , 9002 , 85573 , 22112 , 23361 , 200587 , 2046838 , 8903545 , 52023833 , 20567049 , 177366451 , 162794766 , 9925860751 , 7699144969
n×2
57387494
n×3
86081241
n×4
114774988
n×5
143468735
n÷2
14346873.5
n÷3
9564582.3333333
n÷3
7173436.75
n÷5
5738749.4
n2
823331116900009
n3
2.3624454765556E+22
n4
6.7787412805582E+29
n5
1.9450748728279E+37
2 √n5356.6544596418
3 √n306.14635159702
4 √n73.189169004995
5 √n31.013976461732
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28693748 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14346874 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5356.6545529836 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999302984 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28693747 can be divided by 2 positive divisors.
The sum of these divisors (counting 28693747) is 28693748, the average is 14346874.
Base
System
Value
2
Binary
1101101011101010011110011
3
Ternary
1222222210102101
4
Quaternary
1231131103303
5
Quinary
24321144442
6
Senary
2503001231
8
Octal
155352363
10
Decimal
28693747
12
Duodecimal
9739217
16
Hexadecimal
1b5d4f3
20
Vigesimal
8j6e77
36
Base36
h308j
md5
cbe3a380fb270acefec72410834105c2
sha1
be36ce8c2fbd75e63c7ac67d7015df7ea9e34f06
sha256
0b1dc87eefe5c80856f1ff1d5f0986b20de3a03e2170bc57d5f69627f54e12a2
sha512
ef7ae6345a1bdba9439052961703f09d0d86f46a3b7b15e5e9d35c515c08b7a043fbb6e6120ac1e9af53483b814552948cba71b9ba333f58dead1ff635d7768a
ripemd-160
a75457b26027d45ecffde179c2c23e2be2e27a80
Diameter
57387494
Circumference
180288129.55833
Area
2.5865709883249E+15
Volume
9.8957884715381E+22
Surface area
1.03462839533E+16
Circumference
180288129.55833
Perimeter
114774988
Area
823331116900009
Diagonal
40579086.162702
Surface area
4939986701400054
Volume
2.3624454765556E+22
Space diagonal
49699027.663527
Perimeter
86081241
Area
3.5651283148081E+14
Altitude
24849513.831764
Surface area
3.5651283148081E+14
Volume
2.7841686944266E+21
Height
13526362.054234