389621916 is an even 9-digits composite number following 389621915
and preceding 389621917 . In scientific notation, it is written as 3.89621916 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 127110144 positive integers (up to 389621916) that are relatively prime to 389621916.
389621916 has 24 divisors, whose sum is 773720640
The reverse of 389621916 is 619126983
Previous prime number is 47
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-nine million six hundred twenty-one thousand nine hundred sixteen
Scientific notation
3.89621916 × 10^8
Engineering notation
3.89621916 × 10^6
Prime Factorization
2 × 2 × 9 × 47 × 230273
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
194810958 Product of the distinct prime numbers
The prime factorization of 389621916 is 2 × 2 × 9 × 47 × 230273.
Since it has a total of 5 prime factors.
5 , 1 , 25 , 98 , 909 , 139 , 2138 , 411 , 49982 , 66767 , 946247 , 434760 , 825019 , 7600520 , 37060958 , 43453981 , 950766331 , 561933306 , 7091391506 , 8866893083
n×2
779243832
n×3
1168865748
n×4
1558487664
n×5
1948109580
n÷2
194810958
n÷3
129873972
n÷3
97405479
n÷5
77924383.2
n2
151805237427511056
n3
5.9146647465342E+25
n4
2.3044830110423E+34
n5
8.9787708615175E+42
2 √n19738.842823225
3 √n730.37818397778
4 √n140.49499216422
5 √n52.255099080642
1 , 2 , 4 , 9 , 18 , 36 , 47 , 94 , 188 , 423 , 846 , 1692 , 230273 , 460546 , 921092 , 2072457 , 4144914 , 8289828 , 10822831 , 21645662 , 43291324 , 97405479 , 194810958 , 389621916
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
-389621915 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 389621916 can be divided by 24 positive divisors.
The sum of these divisors (counting 389621916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001110010010100010011100
3
Ternary
1000011010211210100
4
Quaternary
113032102202130
5
Quinary
1244220400131
6
Senary
102354541100
8
Octal
2716224234
10
Decimal
389621916
12
Duodecimal
aa597790
16
Hexadecimal
1739289c
20
Vigesimal
61f2efg
36
Base36
6fyy70
md5
c46640cbcb646b176f9ab1f463e89305
sha1
fe08191fdc26c372b6260791d1241aff40a686bf
sha256
52a474f7f81b98e97b4e156cef42d246e079923b1805ea74654da9c819dfb0c8
sha512
0d441c3cde1730b3e06f2816a05b0d8c6d3d28072303b41427df36338c5171e4226922a2519e82f1e083130b4cbc45accca25fda28112414c89adf72ef8b4135
ripemd-160
de45b071fbc5b256bd791bd18b4ca07becf91320
Diameter
779243832
Circumference
2448066697.9664
Area
4.7691021867872E+17
Volume
2.4775289754878E+26
Surface area
1.9076408747149E+18
Circumference
2448066697.9664
Perimeter
1558487664
Area
151805237427511056
Diagonal
551008597.80499
Surface area
910831424565066336
Volume
5.9146647465342E+25
Space diagonal
674844954.25433
Perimeter
1168865748
Area
6.5733596019876E+16
Altitude
337422477.12717
Surface area
6.5733596019876E+16
Volume
6.9704992511989E+24
Height
183669532.60166