28762227 is an odd 8-digits composite number following 28762226
and preceding 28762228 . In scientific notation, it is written as 2.8762227 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17285184 positive integers (up to 28762227) that are relatively prime to 28762227.
28762227 has 16 divisors, whose sum is 35222880
The reverse of 28762227 is 72226782
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million seven hundred sixty-two thousand two hundred twenty-seven
Scientific notation
2.8762227 × 10^7
Engineering notation
2.8762227 × 10^6
Prime Factorization
9 × 13 × 43 × 5717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28762227
Product of the distinct prime numbers
The prime factorization of 28762227 is 9 × 13 × 43 × 5717.
Since it has a total of 4 prime factors.
3 , 4 , 40 , 3 , 565 , 228 , 9885 , 4430 , 53632 , 95485 , 478279 , 542445 , 9905797 , 5699156 , 4915180 , 72380237 , 895458895 , 149059026 , 6876558561 , 6617487692
n×2
57524454
n×3
86286681
n×4
115048908
n×5
143811135
n÷2
14381113.5
n÷3
9587409
n÷3
7190556.75
n÷5
5752445.4
n2
827265701999529
n3
2.3794003910225E+22
n4
6.8436854170477E+29
n5
1.9683963348172E+37
2 √n
5363.0426998114
3 √n
306.38970596592
4 √n
73.232797978852
5 √n
31.028765833935
1 , 9 , 13 , 43 , 117 , 387 , 559 , 5031 , 5717 , 51453 , 74321 , 245831 , 668889 , 2212479 , 3195803 , 28762227
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28762226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28762227 can be divided by 16 positive divisors.
The sum of these divisors (counting 28762227) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101110000001110011
3
Ternary
2000010021100200
4
Quaternary
1231232001303
5
Quinary
24330342402
6
Senary
2504250243
8
Octal
155560163
10
Decimal
28762227
12
Duodecimal
9770983
16
Hexadecimal
1b6e073
20
Vigesimal
8jf5b7
36
Base36
h4h2r
md5
edceca805107ce4d059f857a3dc56541
sha1
8dfb2f4279449acb1fc6e5e2aba9311f8930855f
sha256
83ee94f2f0acde1c39602c388d3e8a5a62b7ff39c96026d64a415a68113501ba
sha512
915634e58d0a10e46508c5cbf426d09c38e4ee69fbd598227541226b0bea000dcf27abdcc98a4fc592943ae562d289ac48e997fd2fd169d9959a6b345e6ff299
ripemd-160
f202dde58e5d213f70c143a2fdd9b94b33037623
Diameter
57524454
Circumference
180718402.08816
Area
2.5989318519685E+15
Volume
9.9668090511799E+22
Surface area
1.0395727407874E+16
Circumference
180718402.08816
Perimeter
115048908
Area
827265701999529
Diagonal
40675931.507454
Surface area
4963594211997174
Volume
2.3794003910225E+22
Space diagonal
49817638.502829
Perimeter
86286681
Area
3.5821655680558E+14
Altitude
24908819.251415
Surface area
3.5821655680558E+14
Volume
2.8041502527499E+21
Height
13558643.835818