279989428 is an even 9-digits composite number following 279989427
and preceding 279989429 . In scientific notation, it is written as 2.79989428 × 10^8.
The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors.
There are 138700800 positive integers (up to 279989428) that are relatively prime to 279989428.
279989428 has 24 divisors, whose sum is 494532360
The reverse of 279989428 is 824989972
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred seventy-nine million nine hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
2.79989428 × 10^8
Engineering notation
2.79989428 × 10^6
Prime Factorization
2 × 2 × 173 × 1009 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
139994714
Product of the distinct prime numbers
The prime factorization of 279989428 is 2 × 2 × 173 × 1009 × 401.
Since it has a total of 5 prime factors.
1 , 2 , 18 , 29 , 284 , 760 , 4323 , 3372 , 37245 , 21364 , 921854 , 849811 , 4635878 , 9337501 , 49881688 , 19913916 , 902909222 , 295582393 , 3108714297 , 1217339835
n×2
559978856
n×3
839968284
n×4
1119957712
n×5
1399947140
n÷2
139994714
n÷3
93329809.333333
n÷3
69997357
n÷5
55997885.6
n2
78394079791767184
n3
2.1949513559483E+25
n4
6.145631746398E+33
n5
1.7207119173726E+42
2 √n
16732.884628778
3 √n
654.20502819289
4 √n
129.35565170791
5 √n
48.913453466478
1 , 2 , 4 , 173 , 346 , 401 , 692 , 802 , 1009 , 1604 , 2018 , 4036 , 69373 , 138746 , 174557 , 277492 , 349114 , 404609 , 698228 , 809218 , 1618436 , 69997357 , 139994714 , 279989428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-279989427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 279989428 can be divided by 24 positive divisors.
The sum of these divisors (counting 279989428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000101100000100110010110100
3
Ternary
201111211221021211
4
Quaternary
100230010302310
5
Quinary
1033134130203
6
Senary
43441051204
8
Octal
2054046264
10
Decimal
279989428
12
Duodecimal
79926b04
16
Hexadecimal
10b04cb4
20
Vigesimal
479idb8
36
Base36
4mp584
md5
f73836e80f1e59921cd4261b8fba73bb
sha1
2a8fda91af2d81bbbbdf46a84ff78929e916b761
sha256
a23ad745f423c06b334e65fd00fd1d5e2c0d3d1834ac560f5f9b8f8f793fad53
sha512
c9b0179e7a8fcf2ad734226097048fdc6731577d24fc43434183f46d4b0615105ac3c692a4c52a5a2837b79c4b53234247694936e6a503a10d8b752c1f239fca
ripemd-160
3feff794477a7e8ba0792b5036a31728001040f5
Diameter
559978856
Circumference
1759225460.1752
Area
2.4628226515875E+17
Volume
9.194190739779E+25
Surface area
9.8512906063499E+17
Circumference
1759225460.1752
Perimeter
1119957712
Area
78394079791767184
Diagonal
395964846.39869
Surface area
470364478750603104
Volume
2.1949513559483E+25
Space diagonal
484955914.87815
Perimeter
839968284
Area
3.3945632302987E+16
Altitude
242477957.43907
Surface area
3.3945632302987E+16
Volume
2.5867749802761E+24
Height
131988282.1329