389675991 is an odd 9-digits composite number following 389675990
and preceding 389675992 . In scientific notation, it is written as 3.89675991 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 255129600 positive integers (up to 389675991) that are relatively prime to 389675991.
389675991 has 16 divisors, whose sum is 528903648
The reverse of 389675991 is 199576983
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-nine million six hundred seventy-five thousand nine hundred ninety-one
Scientific notation
3.89675991 × 10^8
Engineering notation
3.89675991 × 10^6
Prime Factorization
3 × 61 × 881 × 2417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389675991
Product of the distinct prime numbers
The prime factorization of 389675991 is 3 × 61 × 881 × 2417.
Since it has a total of 4 prime factors.
3 , 9 , 60 , 21 , 267 , 865 , 1148 , 6347 , 91958 , 59621 , 595029 , 397303 , 9753230 , 5453163 , 63478197 , 46030593 , 432702247 , 807668372 , 8646444273 , 1180453963
n×2
779351982
n×3
1169027973
n×4
1558703964
n×5
1948379955
n÷2
194837995.5
n÷3
129891997
n÷3
97418997.75
n÷5
77935198.2
n2
151847377961832081
n3
5.9171277488028E+25
n4
2.3057626193883E+34
n5
8.9850033372091E+42
2 √n
19740.21253685
3 √n
730.41197175311
4 √n
140.49986667912
5 √n
52.256549480381
1 , 3 , 61 , 183 , 881 , 2417 , 2643 , 7251 , 53741 , 147437 , 161223 , 442311 , 2129377 , 6388131 , 129891997 , 389675991
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
-389675990
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 389675991 can be divided by 16 positive divisors.
The sum of these divisors (counting 389675991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110011111101111010111
3
Ternary
1000011020120222010
4
Quaternary
113032133233113
5
Quinary
1244224112431
6
Senary
102400035303
8
Octal
2716375727
10
Decimal
389675991
12
Duodecimal
aa602b33
16
Hexadecimal
1739fbd7
20
Vigesimal
61f99jb
36
Base36
6g03x3
md5
4de77453589b81d221f08419e61334ad
sha1
169d857afd889b461528dd3620582dd6aa4dbc54
sha256
7190965cc22942d89ee4ff08f97caf0467a2ce50cacb161862001c518fd64809
sha512
67b9bdde94e166b8d82d7fd7ec60c5f10597c1b81e1ed0ba8dcd5a27bc18ae3b25191200b7dd42afb67a1cbc0a09862f90c5634ff2171f3b66d49bf4d7033409
ripemd-160
c27798e80102f00704533b1c3fecec0bf23386d1
Diameter
779351982
Circumference
2448406461.2118
Area
4.7704260707176E+17
Volume
2.4785606754655E+26
Surface area
1.9081704282871E+18
Circumference
2448406461.2118
Perimeter
1558703964
Area
151847377961832081
Diagonal
551085071.40338
Surface area
911084267770992486
Volume
5.9171277488028E+25
Space diagonal
674938614.90175
Perimeter
1169027973
Area
6.5751843406502E+16
Altitude
337469307.45088
Surface area
6.5751843406502E+16
Volume
6.9734019272093E+24
Height
183695023.80113