28693451 is an odd 8-digits prime number following 28693450
and preceding 28693452 . In scientific notation, it is written as 2.8693451 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28693450 positive integers (up to 28693451) that are relatively prime to 28693451.
28693451 has 2 divisors, whose sum is 28693452
The reverse of 28693451 is 15439682
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million six hundred ninety-three thousand four hundred fifty-one
Scientific notation
2.8693451 × 10^7
Engineering notation
2.8693451 × 10^6
Prime Factorization
28693451
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28693451
Product of the distinct prime numbers
The prime factorization of 28693451 is 28693451.
Since it has a total of 1 prime factors.
2 , 8 , 42 , 97 , 961 , 314 , 7138 , 715 , 43041 , 8748 , 232359 , 30476 , 6029571 , 8771513 , 43240189 , 68385957 , 910826219 , 956850688 , 7679645964 , 6447335411
n×2
57386902
n×3
86080353
n×4
114773804
n×5
143467255
n÷2
14346725.5
n÷3
9564483.6666667
n÷3
7173362.75
n÷5
5738690.2
n2
823314130289401
n3
2.3623723655067E+22
n4
6.7784615713419E+29
n5
1.9449745495268E+37
2 √n
5356.626830385
3 √n
306.14529887484
4 √n
73.188980252392
5 √n
31.013912474446
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28693452
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14346726
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5356.6269237273
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999302977
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28693451 can be divided by 2 positive divisors.
The sum of these divisors (counting 28693451) is 28693452, the average is 14346726.
Base
System
Value
2
Binary
1101101011101001111001011
3
Ternary
1222222210000102
4
Quaternary
1231131033023
5
Quinary
24321142301
6
Senary
2503000015
8
Octal
155351713
10
Decimal
28693451
12
Duodecimal
973900b
16
Hexadecimal
1b5d3cb
20
Vigesimal
8j6dcb
36
Base36
h300b
md5
dd633f4e07c6da9c16d18cf4cb60363b
sha1
e0ecd80db4df179f7589d7fb86d5d30ee4e83281
sha256
269ee6723942a17f2b76e7cc2007fc38a426002484329c67c10ce6577feffe82
sha512
401ef939e79af7d931f22702b321b5d695881f8e052c1d94a853ae6aa205a9296bdb8e8b8f1abc2a7710926d3f7199d3d441442d513901e0fc58667b23927701
ripemd-160
6dbbe1a02ba7e0f0904fb99c5345affa1ccd58f4
Diameter
57386902
Circumference
180286269.73548
Area
2.5865176233139E+15
Volume
9.8954822246923E+22
Surface area
1.0346070493255E+16
Circumference
180286269.73548
Perimeter
114773804
Area
823314130289401
Diagonal
40578667.555488
Surface area
4939884781736406
Volume
2.3623723655067E+22
Space diagonal
49698514.976488
Perimeter
86080353
Area
3.5650547606266E+14
Altitude
24849257.488244
Surface area
3.5650547606266E+14
Volume
2.7840825322291E+21
Height
13526222.518496