386389957 is an odd 9-digits composite number following 386389956
and preceding 386389958 . In scientific notation, it is written as 3.86389957 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 363661120 positive integers (up to 386389957) that are relatively prime to 386389957.
386389957 has 4 divisors, whose sum is 409118796
The reverse of 386389957 is 759983683
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
three hundred eighty-six million three hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
3.86389957 × 10^8
Engineering notation
3.86389957 × 10^6
Prime Factorization
17 × 22728821
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
386389957 Product of the distinct prime numbers
The prime factorization of 386389957 is 17 × 22728821.
Since it has a total of 2 prime factors.
5 , 7 , 9 , 12 , 227 , 184 , 5416 , 9481 , 62807 , 27074 , 514620 , 154970 , 1988683 , 3575958 , 65824231 , 575780 , 663398499 , 776123187 , 7210892890 , 9274437967
n×2
772779914
n×3
1159169871
n×4
1545559828
n×5
1931949785
n÷2
193194978.5
n÷3
128796652.33333
n÷3
96597489.25
n÷5
77277991.4
n2
149297198870461849
n3
5.7686938251778E+25
n4
2.2289653590566E+34
n5
8.6124982924038E+42
2 √n19656.804343535
3 √n728.35305011262
4 √n140.20272587769
5 √n52.168117569167
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-386389956 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386389957 can be divided by 4 positive divisors.
The sum of these divisors (counting 386389957) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000001111101011111000101
3
Ternary
222221001122101011
4
Quaternary
113001331133011
5
Quinary
1242403434312
6
Senary
102201402221
8
Octal
2701753705
10
Decimal
386389957
12
Duodecimal
a9499371
16
Hexadecimal
1707d7c5
20
Vigesimal
60eiehh
36
Base36
6e1oed
md5
dec35ee0095432e606033423f753c4fd
sha1
2c4d4629969a988a9f904f1e7b768997c7d1bcac
sha256
1a69c7f1a4aee60a5b1dcfc10beb947a2173428a60bd09c92b68ba2ee9824ff1
sha512
083ecf25e5a1db654c27ddf5bec094e2cabea7d28a0516497a9ad432e762d7fb47589f0bf525027fec0d201ac5f69657a10f973a003b83e34d2fa9641be35f18
ripemd-160
e454213bdcf4975f37c1ed0747f1dff383a2f147
Diameter
772779914
Circumference
2427759700.6642
Area
4.6903098317298E+17
Volume
2.4163848189317E+26
Surface area
1.8761239326919E+18
Circumference
2427759700.6642
Perimeter
1545559828
Area
149297198870461849
Diagonal
546437917.55416
Surface area
895783193222771094
Volume
5.7686938251778E+25
Space diagonal
669247037.05835
Perimeter
1159169871
Area
6.4647583467839E+16
Altitude
334623518.52918
Surface area
6.4647583467839E+16
Volume
6.7984708706203E+24
Height
182145972.51805