388972669 is an odd 9-digits prime number following 388972668
and preceding 388972670 . In scientific notation, it is written as 3.88972669 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 388972668 positive integers (up to 388972669) that are relatively prime to 388972669.
388972669 has 2 divisors, whose sum is 388972670
The reverse of 388972669 is 966279883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million nine hundred seventy-two thousand six hundred sixty-nine
Scientific notation
3.88972669 × 10^8
Engineering notation
3.88972669 × 10^6
Prime Factorization
388972669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388972669
Product of the distinct prime numbers
The prime factorization of 388972669 is 388972669.
Since it has a total of 1 prime factors.
10 , 7 , 37 , 65 , 608 , 218 , 5968 , 8060 , 93247 , 42474 , 508065 , 605521 , 4910866 , 5274238 , 94139531 , 17342127 , 30726291 , 145130824 , 9441177510 , 852152389
n×2
777945338
n×3
1166918007
n×4
1555890676
n×5
1944863345
n÷2
194486334.5
n÷3
129657556.33333
n÷3
97243167.25
n÷5
77794533.8
n2
151299737228983561
n3
5.8851462608956E+25
n4
2.2891610485559E+34
n5
8.9042108282765E+42
2 √n
19722.390042791
3 √n
729.97226954148
4 √n
140.43642705079
5 √n
52.237672390346
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388972670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194486335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19722.390068143
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948583
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388972669 can be divided by 2 positive divisors.
The sum of these divisors (counting 388972669) is 388972670, the average is 194486335.
Base
System
Value
2
Binary
10111001011110100000001111101
3
Ternary
1000002220212012011
4
Quaternary
113023310001331
5
Quinary
1244034111134
6
Senary
102333011221
8
Octal
2713640175
10
Decimal
388972669
12
Duodecimal
aa323b11
16
Hexadecimal
172f407d
20
Vigesimal
61b1bd9
36
Base36
6fl18d
md5
e32610ecd4780e3bd56eb5484f98115e
sha1
478950e41f2bb171533e8a9d48b9bf075d813d52
sha256
e6ea0d1577abdb4475f32ed3a95cb155e81cb18fa035b2e1ac78b9e01c5ed9d7
sha512
aa0e5cbf257ef15aba9eeaead10b746f6cd664ae6d7aca6c23ffdca8c56b084bcbb90926f18a91795baacd728134044922b6d2a10128713c68e075c812a9ec9a
ripemd-160
833f0b33be6a5ab6aa6f2d3f39573b3d237fabc9
Diameter
777945338
Circumference
2443987358.7552
Area
4.7532214296864E+17
Volume
2.4651643011375E+26
Surface area
1.9012885718746E+18
Circumference
2443987358.7552
Perimeter
1555890676
Area
151299737228983561
Diagonal
550090423.89226
Surface area
907798423373901366
Volume
5.8851462608956E+25
Space diagonal
673720425.46367
Perimeter
1166918007
Area
6.5514708013105E+16
Altitude
336860212.73184
Surface area
6.5514708013105E+16
Volume
6.9357113822566E+24
Height
183363474.63075