389640756 is an even 9-digits composite number following 389640755
and preceding 389640757 . In scientific notation, it is written as 3.89640756 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 129153952 positive integers (up to 389640756) that are relatively prime to 389640756.
389640756 has 24 divisors, whose sum is 914245920
The reverse of 389640756 is 657046983
Previous prime number is 179
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred eighty-nine million six hundred forty thousand seven hundred fifty-six
Scientific notation
3.89640756 × 10^8
Engineering notation
3.89640756 × 10^6
Prime Factorization
2 × 2 × 3 × 179 × 181397
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194820378 Product of the distinct prime numbers
The prime factorization of 389640756 is 2 × 2 × 3 × 179 × 181397.
Since it has a total of 5 prime factors.
9 , 2 , 10 , 49 , 360 , 720 , 7592 , 1952 , 93289 , 21595 , 91746 , 728040 , 6511705 , 7166229 , 43784467 , 84625873 , 518042061 , 836755293 , 8438376336 , 5272603007
n×2
779281512
n×3
1168922268
n×4
1558563024
n×5
1948203780
n÷2
194820378
n÷3
129880252
n÷3
97410189
n÷5
77928151.2
n2
151819918736251536
n3
5.9155227912252E+25
n4
2.3049287725082E+34
n5
8.9809418944625E+42
2 √n19739.32004908
3 √n730.38995616224
4 √n140.49669052714
5 √n52.255604425431
1 , 2 , 3 , 4 , 6 , 12 , 179 , 358 , 537 , 716 , 1074 , 2148 , 181397 , 362794 , 544191 , 725588 , 1088382 , 2176764 , 32470063 , 64940126 , 97410189 , 129880252 , 194820378 , 389640756
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
-389640755 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 389640756 can be divided by 24 positive divisors.
The sum of these divisors (counting 389640756) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001110010111001000110100
3
Ternary
1000011011210122010
4
Quaternary
113032113020310
5
Quinary
1244222001011
6
Senary
102355204220
8
Octal
2716271064
10
Decimal
389640756
12
Duodecimal
aa5a6670
16
Hexadecimal
17397234
20
Vigesimal
61f51hg
36
Base36
6fzcqc
md5
7ed06048432776ae8b3f46eb08f32f49
sha1
9f4a4b4f8a655c621f04a8541d615ac4b9213436
sha256
78afc827147ab42a1ac11639f7fe4a379f0b3e803d66dedf60807c014080bcbe
sha512
25ff60c9a696d98f2fc9f24f5443bdb3ae69d9beeabe495fc222ab906baa4af11457fdc81b0e93a7a095e92ee071de9f29982407e4c77247af1658ae037c6fd7
ripemd-160
4c70a3a39e90dea2d72ed8c92ed1ad784933a24d
Diameter
779281512
Circumference
2448185073.1775
Area
4.7695634137041E+17
Volume
2.4778883924075E+26
Surface area
1.9078253654816E+18
Circumference
2448185073.1775
Perimeter
1558563024
Area
151819918736251536
Diagonal
551035241.58851
Surface area
910919512417509216
Volume
5.9155227912252E+25
Space diagonal
674877586.09155
Perimeter
1168922268
Area
6.5739953213041E+16
Altitude
337438793.04577
Surface area
6.5739953213041E+16
Volume
6.9715104665648E+24
Height
183678413.86284