1279984228 is an even 10-digits composite number following 1279984227
and preceding 1279984229 . In scientific notation, it is written as 1.279984228 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 621522720 positive integers (up to 1279984228) that are relatively prime to 1279984228.
1279984228 has 12 divisors, whose sum is 2240470960
The reverse of 1279984228 is 8224899721
Previous prime number is 4819
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred seventy-nine million nine hundred eighty-four thousand two hundred twenty-eight
Scientific notation
1.279984228 × 10^9
Engineering notation
1.279984228 × 10^9
Prime Factorization
2 × 2 × 4819 × 66403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
639992114
Product of the distinct prime numbers
The prime factorization of 1279984228 is 2 × 2 × 4819 × 66403.
Since it has a total of 4 prime factors.
3 , 7 , 32 , 62 , 411 , 337 , 6778 , 3624 , 45244 , 11768 , 116928 , 61107 , 4728692 , 4338702 , 40060236 , 64553762 , 990567189 , 684793043 , 8075396530 , 6235902783
n×2
2559968456
n×3
3839952684
n×4
5119936912
n×5
6399921140
n÷2
639992114
n÷3
426661409.33333
n÷3
319996057
n÷5
255996845.6
n2
1638359623928755984
n3
2.0970744784208E+27
n4
2.68422225732E+36
n5
3.4357621538161E+45
2 √n
35776.867218917
3 √n
1085.7625870577
4 √n
189.14773913245
5 √n
66.288916984842
1 , 2 , 4 , 4819 , 9638 , 19276 , 66403 , 132806 , 265612 , 319996057 , 639992114 , 1279984228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1279984227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1279984228 can be divided by 12 positive divisors.
The sum of these divisors (counting 1279984228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010010110000001001100100
3
Ternary
10022012111221021021
4
Quaternary
1030102300021210
5
Quinary
10110133443403
6
Senary
331002300524
8
Octal
11422601144
10
Decimal
1279984228
12
Duodecimal
2b87b7744
16
Hexadecimal
4c4b0264
20
Vigesimal
jjji0b8
36
Base36
l62i5g
md5
85fc4dc42b37d8b06176c30bfa44ddb1
sha1
455a0223ef3c16baa189bf4b5ce89f475fc4f8a6
sha256
6028b8b9ac66bd688796a59ce54bbe8ea73c58de58a002d1455bbb910a295f0e
sha512
1a1b42553141197fc7e30e24f23b6ca5eda87314de4f06c51914c01f5831416ad3d28f8a67fbe2e4f81bad3062eea17a0a70eceede40413e66a02500dca4fa6e
ripemd-160
ce7d0a7129786914481e09f2a52813dcedd5de77
Diameter
2559968456
Circumference
8042378094.7912
Area
5.1470585584727E+18
Volume
8.7842050339167E+27
Surface area
2.0588234233891E+19
Circumference
8042378094.7912
Perimeter
5119936912
Area
1638359623928755984
Diagonal
1810171054.8613
Surface area
9.8301577435725E+18
Volume
2.0970744784208E+27
Space diagonal
2216997715.7828
Perimeter
3839952684
Area
7.0943052742851E+17
Altitude
1108498857.8914
Surface area
7.0943052742851E+17
Volume
2.4714259739077E+26
Height
603390351.62042