389964980 is an even 9-digits composite number following 389964979
and preceding 389964981 . In scientific notation, it is written as 3.89964980 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 155985984 positive integers (up to 389964980) that are relatively prime to 389964980.
389964980 has 12 divisors, whose sum is 818926500
The reverse of 389964980 is 089469983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred sixty-four thousand nine hundred eighty
Scientific notation
3.89964980 × 10^8
Engineering notation
3.89964980 × 10^6
Prime Factorization
2 × 2 × 5 × 19498249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194982490
Product of the distinct prime numbers
The prime factorization of 389964980 is 2 × 2 × 5 × 19498249.
Since it has a total of 4 prime factors.
5 , 9 , 8 , 73 , 473 , 339 , 3818 , 8521 , 12820 , 33976 , 730748 , 857402 , 8207009 , 1397848 , 23364062 , 77919085 , 347803948 , 138188144 , 5769673181 , 5369092477
n×2
779929960
n×3
1169894940
n×4
1559859920
n×5
1949824900
n÷2
194982490
n÷3
129988326.66667
n÷3
97491245
n÷5
77992996
n2
152072685626400400
n3
5.9303021808846E+25
n4
2.3126101713626E+34
n5
9.0183697922321E+42
2 √n
19747.53098491
3 √n
730.5924882775
4 √n
140.52590858952
5 √n
52.264298015322
1 , 2 , 4 , 5 , 10 , 20 , 19498249 , 38996498 , 77992996 , 97491245 , 194982490 , 389964980
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
-389964979
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 389964980 can be divided by 12 positive divisors.
The sum of these divisors (counting 389964980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001111100110010010110100
3
Ternary
1000011210021101102
4
Quaternary
113033212102310
5
Quinary
1244312334410
6
Senary
102410145232
8
Octal
2717462264
10
Decimal
389964980
12
Duodecimal
aa722218
16
Hexadecimal
173e64b4
20
Vigesimal
61h5c90
36
Base36
6g6awk
md5
af040ce0faaa56ec69d88c89031775b7
sha1
03b2a4d904d16b748b5508241c1f3e7c6714eba8
sha256
64737bac26f00f18d8d232dcb24ae43c05bc4d60fa39e1e83770b93d974cd453
sha512
e5ff56b8f4762b723d072c3500538e89ccb88aeb264cd44364918670f8834a23b9866a2ee8d100ab37b40c033d7cf0f94326d9627d84cc0ed3433ed6b503c1d6
ripemd-160
94b3b7f01d1de313712a861f65c962b40a98db3d
Diameter
779929960
Circumference
2450222232.6506
Area
4.7775043197557E+17
Volume
2.4840791686713E+26
Surface area
1.9110017279023E+18
Circumference
2450222232.6506
Perimeter
1559859920
Area
152072685626400400
Diagonal
551493763.56655
Surface area
912436113758402400
Volume
5.9303021808846E+25
Space diagonal
675439158.53258
Perimeter
1169894940
Area
6.5849404487094E+16
Altitude
337719579.26629
Surface area
6.5849404487094E+16
Volume
6.9889281443147E+24
Height
183831254.52218