389616621 is an odd 9-digits composite number following 389616620
and preceding 389616622 . In scientific notation, it is written as 3.89616621 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 254419776 positive integers (up to 389616621) that are relatively prime to 389616621.
389616621 has 16 divisors, whose sum is 530171136
The reverse of 389616621 is 126616983
Previous prime number is 3343
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-nine million six hundred sixteen thousand six hundred twenty-one
Scientific notation
3.89616621 × 10^8
Engineering notation
3.89616621 × 10^6
Prime Factorization
3 × 53 × 3343 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389616621
Product of the distinct prime numbers
The prime factorization of 389616621 is 3 × 53 × 3343 × 733.
Since it has a total of 4 prime factors.
1 , 9 , 100 , 48 , 394 , 699 , 6556 , 8957 , 29876 , 70882 , 489029 , 949639 , 1425391 , 4568791 , 45648455 , 10281696 , 536732571 , 553641544 , 1829564411 , 1636807395
n×2
779233242
n×3
1168849863
n×4
1558466484
n×5
1948083105
n÷2
194808310.5
n÷3
129872207
n÷3
97404155.25
n÷5
77923324.2
n2
151801111359457641
n3
5.9144236071917E+25
n4
2.3043577409966E+34
n5
8.9781607662231E+42
2 √n
19738.708696366
3 √n
730.37487532577
4 √n
140.49451482662
5 √n
52.254957049487
1 , 3 , 53 , 159 , 733 , 2199 , 3343 , 10029 , 38849 , 116547 , 177179 , 531537 , 2450419 , 7351257 , 129872207 , 389616621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389616620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389616621 can be divided by 16 positive divisors.
The sum of these divisors (counting 389616621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010001001111101101
3
Ternary
1000011010120112020
4
Quaternary
113032101033231
5
Quinary
1244220212441
6
Senary
102354500353
8
Octal
2716211755
10
Decimal
389616621
12
Duodecimal
aa5946b9
16
Hexadecimal
173913ed
20
Vigesimal
61f21b1
36
Base36
6fyu3x
md5
5edcc929810cda1e5fb03629572a27ee
sha1
953afd3709d5eaeec8ccb4437a9055085afa3b00
sha256
1318e7b4034fe7bc82389e0e168c99d78331f20420da507a1438485cef9327f0
sha512
1b6f1b828d5a33291bb79d3e512ec9f650c74374a1b01f087e28155e23e991e7f4a805650d8ad1c84d6da18cd3d17d2dcff33a36eb3c9175d5c3b9c2e4387ef3
ripemd-160
26eabb8c9ca2eca410ae7f2c8a562fae43db2c4f
Diameter
779233242
Circumference
2448033428.5002
Area
4.7689725625364E+17
Volume
2.4774279672762E+26
Surface area
1.9075890250146E+18
Circumference
2448033428.5002
Perimeter
1558466484
Area
151801111359457641
Diagonal
551001109.54418
Surface area
910806668156745846
Volume
5.9144236071917E+25
Space diagonal
674835783.04531
Perimeter
1168849863
Area
6.573180938E+16
Altitude
337417891.52265
Surface area
6.573180938E+16
Volume
6.9702150657584E+24
Height
183667036.51473