389670939 is an odd 9-digits composite number following 389670938
and preceding 389670940 . In scientific notation, it is written as 3.89670939 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 214151040 positive integers (up to 389670939) that are relatively prime to 389670939.
389670939 has 32 divisors, whose sum is 471236480
The reverse of 389670939 is 939076983
Previous prime number is 103
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
three hundred eighty-nine million six hundred seventy thousand nine hundred thirty-nine
Scientific notation
3.89670939 × 10^8
Engineering notation
3.89670939 × 10^6
Prime Factorization
21 × 9 × 37 × 103 × 541
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
389670939 Product of the distinct prime numbers
The prime factorization of 389670939 is 21 × 9 × 37 × 103 × 541.
Since it has a total of 5 prime factors.
4 , 1 , 48 , 92 , 518 , 88 , 768 , 6778 , 14770 , 32386 , 856656 , 747853 , 9572738 , 3414662 , 55972638 , 26755355 , 736609239 , 990106710 , 834061561 , 9683406969
n×2
779341878
n×3
1169012817
n×4
1558683756
n×5
1948354695
n÷2
194835469.5
n÷3
129890313
n÷3
97417734.75
n÷5
77934187.8
n2
151843440701141721
n3
5.9168976119005E+25
n4
2.3056430483961E+34
n5
8.9844209166734E+42
2 √n19740.084574287
3 √n730.40881523563
4 √n140.49941129516
5 √n52.256413982448
1 , 9 , 21 , 37 , 103 , 189 , 333 , 541 , 777 , 927 , 2163 , 3811 , 4869 , 6993 , 11361 , 19467 , 20017 , 34299 , 55723 , 80031 , 102249 , 180153 , 420357 , 501507 , 720279 , 1170183 , 2061751 , 3783213 , 10531647 , 18555759 , 43296771 , 389670939
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389670938 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389670939 can be divided by 32 positive divisors.
The sum of these divisors (counting 389670939) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001110011110100000011011
3
Ternary
1000011020100001000
4
Quaternary
113032132200123
5
Quinary
1244223432224
6
Senary
102400000043
8
Octal
2716364033
10
Decimal
389670939
12
Duodecimal
aa600023
16
Hexadecimal
1739e81b
20
Vigesimal
61f8h6j
36
Base36
6g000r
md5
beb901205626f3bdc0d3a0f2a9c707f1
sha1
d8585e78df1fdb1dc59d27017c6f61e49615db2c
sha256
c3cb7480f274172c39aba3a26abd6b728cd4fd7e94aabfe284973f0893d7491c
sha512
4ce582acf8597f150c22b19aab54be8b5d0e67f04c1aa89c478955853075e1fd2372516866b94f318421d4bd4995446de08da5b1a411f2fcbde5b22c839cfee9
ripemd-160
16396550f6c85c255e4ff05262e3f9b3a74f00aa
Diameter
779341878
Circumference
2448374718.5597
Area
4.770302378025E+17
Volume
2.4784642759453E+26
Surface area
1.90812095121E+18
Circumference
2448374718.5597
Perimeter
1558683756
Area
151843440701141721
Diagonal
551077926.79646
Surface area
911060644206850326
Volume
5.9168976119005E+25
Space diagonal
674929864.58107
Perimeter
1169012817
Area
6.5750138522612E+16
Altitude
337464932.29054
Surface area
6.5750138522612E+16
Volume
6.9731307082689E+24
Height
183692642.26549