388620980 is an even 9-digits composite number following 388620979
and preceding 388620981 . In scientific notation, it is written as 3.88620980 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 141316640 positive integers (up to 388620980) that are relatively prime to 388620980.
388620980 has 24 divisors, whose sum is 890295840
The reverse of 388620980 is 089026883
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-eight million six hundred twenty thousand nine hundred eighty
Scientific notation
3.88620980 × 10^8
Engineering notation
3.88620980 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 1766459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194310490
Product of the distinct prime numbers
The prime factorization of 388620980 is 2 × 2 × 5 × 11 × 1766459.
Since it has a total of 5 prime factors.
10 , 5 , 27 , 44 , 984 , 717 , 6865 , 565 , 10447 , 19263 , 984441 , 695894 , 3236748 , 9506156 , 90708301 , 18648541 , 92122510 , 511521658 , 9457706899 , 259516229
n×2
777241960
n×3
1165862940
n×4
1554483920
n×5
1943104900
n÷2
194310490
n÷3
129540326.66667
n÷3
97155245
n÷5
77724196
n2
151026266096160400
n3
5.8691975536031E+25
n4
2.2808933050948E+34
n5
8.8640299150139E+42
2 √n
19713.47204325
3 √n
729.75220212731
4 √n
140.40467244095
5 √n
52.22822285107
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 1766459 , 3532918 , 7065836 , 8832295 , 17664590 , 19431049 , 35329180 , 38862098 , 77724196 , 97155245 , 194310490 , 388620980
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
-388620979
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 388620980 can be divided by 24 positive divisors.
The sum of these divisors (counting 388620980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010011110001010110100
3
Ternary
1000002020222202122
4
Quaternary
113022132022310
5
Quinary
1243441332410
6
Senary
102321255112
8
Octal
2712361264
10
Decimal
388620980
12
Duodecimal
aa194498
16
Hexadecimal
1729e2b4
20
Vigesimal
618hc90
36
Base36
6fdhv8
md5
edbe345c0eee862978506f68f3eeb49d
sha1
9dccd00373ed98a788ffd5de35b799606eba606d
sha256
0cbf77fa0c29839be4d7c801b636ffd6b0301b917ba0def32e6b22fe4e7b1eb3
sha512
2c1f780080f97902a47690b96eaf87bada9b556244141e8ce41fa04a0b0f773328fb059e885af0196ab0d0f94323f8c85e89dda6a339451a8451a04dfe2ee48b
ripemd-160
981e9b6343e651b217adf034d877024d04e79aa1
Diameter
777241960
Circumference
2441777631.5977
Area
4.7446300806679E+17
Volume
2.4584837222489E+26
Surface area
1.8978520322672E+18
Circumference
2441777631.5977
Perimeter
1554483920
Area
151026266096160400
Diagonal
549593060.53872
Surface area
906157596576962400
Volume
5.8691975536031E+25
Space diagonal
673111282.24721
Perimeter
1165862940
Area
6.5396291538992E+16
Altitude
336555641.1236
Surface area
6.5396291538992E+16
Volume
6.9169156504604E+24
Height
183197686.84624