291228102 is an even 9-digits composite number following 291228101
and preceding 291228103 . In scientific notation, it is written as 2.91228102 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 88250760 positive integers (up to 291228102) that are relatively prime to 291228102.
291228102 has 16 divisors, whose sum is 494206272
The reverse of 291228102 is 201822192
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred ninety-one million two hundred twenty-eight thousand one hundred two
Scientific notation
2.91228102 × 10^8
Engineering notation
2.91228102 × 10^6
Prime Factorization
2 × 27 × 11 × 490283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
291228102
Product of the distinct prime numbers
The prime factorization of 291228102 is 2 × 27 × 11 × 490283.
Since it has a total of 4 prime factors.
1 , 3 , 42 , 12 , 129 , 686 , 5434 , 8899 , 74114 , 23826 , 844376 , 262330 , 2228340 , 868419 , 51279639 , 77129132 , 289277089 , 228755513 , 5264300214 , 9090937039
n×2
582456204
n×3
873684306
n×4
1164912408
n×5
1456140510
n÷2
145614051
n÷3
97076034
n÷3
72807025.5
n÷5
58245620.4
n2
84813807394522404
n3
2.47001641509E+25
n4
7.1933819247551E+33
n5
2.0949149649075E+42
2 √n
17065.406587597
3 √n
662.8436395466
4 √n
130.63463012386
5 √n
49.2999701095
1 , 2 , 11 , 22 , 27 , 54 , 297 , 594 , 490283 , 980566 , 5393113 , 10786226 , 13237641 , 26475282 , 145614051 , 291228102
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
-291228101
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 291228102 can be divided by 16 positive divisors.
The sum of these divisors (counting 291228102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001010110111100100111000110
3
Ternary
202021222220212000
4
Quaternary
101112330213012
5
Quinary
1044023244402
6
Senary
44522010130
8
Octal
2126744706
10
Decimal
291228102
12
Duodecimal
81646946
16
Hexadecimal
115bc9c6
20
Vigesimal
4b03a52
36
Base36
4te11i
md5
d0c1cb513e1edcf32fc3d683532676b1
sha1
ab34499b51195841800d80846ccf3a608911c506
sha256
510d47bd66a1a62cfcb59639c7fbebcf73fba65b6e39e4e768b934cfc0584d5a
sha512
c99ba6f9e00999026623b91a0a43ada4698bdb9e9c1885dce94956f2dcc1ed59655371b2aeea61dc3c6f889b20ad119ed39aec6e67c77f9036d3f7ee4efcb9b3
ripemd-160
dcfbca9b7a0eb3a75cb18f0295fdaf6dd8aa2950
Diameter
582456204
Circumference
1829840131.5242
Area
2.6645043423361E+17
Volume
1.0346380565191E+26
Surface area
1.0658017369344E+18
Circumference
1829840131.5242
Perimeter
1164912408
Area
84813807394522404
Diagonal
411858731.59258
Surface area
508882844367134424
Volume
2.47001641509E+25
Space diagonal
504421869.25585
Perimeter
873684306
Area
3.6725455897668E+16
Altitude
252210934.62793
Surface area
3.6725455897668E+16
Volume
2.9109422612537E+24
Height
137286243.86419