28674787 is an odd 8-digits prime number following 28674786
and preceding 28674788 . In scientific notation, it is written as 2.8674787 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 28674786 positive integers (up to 28674787) that are relatively prime to 28674787.
28674787 has 2 divisors, whose sum is 28674788
The reverse of 28674787 is 78747682
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
twenty-eight million six hundred seventy-four thousand seven hundred eighty-seven
Scientific notation
2.8674787 × 10^7
Engineering notation
2.8674787 × 10^6
Prime Factorization
28674787
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28674787 Product of the distinct prime numbers
The prime factorization of 28674787 is 28674787.
Since it has a total of 1 prime factors.
1 , 2 , 13 , 97 , 997 , 330 , 9625 , 7069 , 77657 , 53573 , 895149 , 649953 , 6653160 , 4187577 , 55281885 , 49824438 , 830877435 , 661389054 , 9727986226 , 2354298205
n×2
57349574
n×3
86024361
n×4
114699148
n×5
143373935
n÷2
14337393.5
n÷3
9558262.3333333
n÷3
7168696.75
n÷5
5734957.4
n2
822243409495369
n3
2.3577654629433E+22
n4
6.7608422445857E+29
n5
1.938657113041E+37
2 √n5354.8844058486
3 √n306.07890584789
4 √n73.177075685276
5 √n31.009876749866
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28674788 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14337394 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5354.8844992212 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999302523 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28674787 can be divided by 2 positive divisors.
The sum of these divisors (counting 28674787) is 28674788, the average is 14337394.
Base
System
Value
2
Binary
1101101011000101011100011
3
Ternary
1222221211102011
4
Quaternary
1231120223203
5
Quinary
24320043122
6
Senary
2502333351
8
Octal
155305343
10
Decimal
28674787
12
Duodecimal
972a257
16
Hexadecimal
1b58ae3
20
Vigesimal
8j46j7
36
Base36
h2llv
md5
487b6af46865cf5ba54a2ff1453e46cd
sha1
a022aa8fbd6f617709c176ff203c425aa532faef
sha256
35e0c841eb34afe7295ce6b51d24a31bcc4196382d1928aed063a47beecdb49a
sha512
5246c44af7231646951bff4e1a355ae45a6fc65b3804f55411c99e5ca2762977b7c69b49df0d3f0aae00a826557a65b9f101bdb392016eee5ce22a764cff8aa5
ripemd-160
f2371a8f32de81ffa34732bee6d97fd9d9f1f81a
Diameter
57349574
Circumference
180169000.3649
Area
2.5831538547333E+15
Volume
9.8761848763607E+22
Surface area
1.0332615418933E+16
Circumference
180169000.3649
Perimeter
114699148
Area
822243409495369
Diagonal
40552272.67356
Surface area
4933460456972214
Volume
2.3577654629433E+22
Space diagonal
49666187.980216
Perimeter
86024361
Area
3.5604184035866E+14
Altitude
24833093.990108
Surface area
3.5604184035866E+14
Volume
2.7786532454911E+21
Height
13517424.22452