388045243 is an odd 9-digits prime number following 388045242
and preceding 388045244 . In scientific notation, it is written as 3.88045243 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 388045242 positive integers (up to 388045243) that are relatively prime to 388045243.
388045243 has 2 divisors, whose sum is 388045244
The reverse of 388045243 is 342540883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-eight million forty-five thousand two hundred forty-three
Scientific notation
3.88045243 × 10^8
Engineering notation
3.88045243 × 10^6
Prime Factorization
388045243
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388045243
Product of the distinct prime numbers
The prime factorization of 388045243 is 388045243.
Since it has a total of 1 prime factors.
6 , 6 , 25 , 72 , 116 , 164 , 2834 , 7037 , 58572 , 64621 , 799394 , 207652 , 2008494 , 8394780 , 64862629 , 17631033 , 423354695 , 650041691 , 1612754152 , 4936313647
n×2
776090486
n×3
1164135729
n×4
1552180972
n×5
1940226215
n÷2
194022621.5
n÷3
129348414.33333
n÷3
97011310.75
n÷5
77609048.6
n2
150579110614929049
n3
5.8431507569294E+25
n4
2.2674068553583E+34
n5
8.7985644416738E+42
2 √n
19698.864002779
3 √n
729.39165117394
4 √n
140.3526415953
5 √n
52.212738583927
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388045244
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194022622
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19698.864028162
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999994846
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388045243 can be divided by 2 positive divisors.
The sum of these divisors (counting 388045243) is 388045244, the average is 194022622.
Base
System
Value
2
Binary
10111001000010001100110111011
3
Ternary
1000001011202000001
4
Quaternary
113020101212323
5
Quinary
1243314421433
6
Senary
102301053431
8
Octal
2710214673
10
Decimal
388045243
12
Duodecimal
a9b57277
16
Hexadecimal
172119bb
20
Vigesimal
6155d23
36
Base36
6f15mj
md5
e2b6556527dfb13b9cb5651fa1d4f5b4
sha1
b0732710ce0ccaaeee35314ee362de7cc453a8f4
sha256
1ae372debfaca16d2fb15ee411b4baed8abd88e01e14d96c5d9fdfca445bbe75
sha512
2050108e014450daa9518e9c060dac257a6db5114323a44f6a9434c74107ebcd79bb45c16eaaa4ef444f26f2ca054030ab240d5c2903c0e01f86ff67015d8b19
ripemd-160
bb1d07b1c033739aa4672114429f7672468f2cea
Diameter
776090486
Circumference
2438160169.3385
Area
4.7305822769195E+17
Volume
2.4475732655716E+26
Surface area
1.8922329107678E+18
Circumference
2438160169.3385
Perimeter
1552180972
Area
150579110614929049
Diagonal
548778845.46496
Surface area
903474663689574294
Volume
5.8431507569294E+25
Space diagonal
672114076.51141
Perimeter
1164135729
Area
6.5202667535898E+16
Altitude
336057038.25571
Surface area
6.5202667535898E+16
Volume
6.8862192062001E+24
Height
182926281.82165