385440272 is an even 9-digits composite number following 385440271
and preceding 385440273 . In scientific notation, it is written as 3.85440272 × 10^8.
The sum of its digits is 35. It has a total of 7 prime factors and 30 positive divisors.
There are 165188352 positive integers (up to 385440272) that are relatively prime to 385440272.
385440272 has 30 divisors, whose sum is 868717278
The reverse of 385440272 is 272044583
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred eighty-five million four hundred forty thousand two hundred seventy-two
Scientific notation
3.85440272 × 10^8
Engineering notation
3.85440272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 7 × 491633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
6882862
Product of the distinct prime numbers
The prime factorization of 385440272 is 2 × 2 × 2 × 2 × 7 × 7 × 491633.
Since it has a total of 7 prime factors.
2 , 6 , 14 , 88 , 435 , 931 , 1485 , 6158 , 81198 , 652 , 705890 , 96397 , 9540785 , 533179 , 40071689 , 72216976 , 970753004 , 307066963 , 7516317567 , 2868511309
n×2
770880544
n×3
1156320816
n×4
1541761088
n×5
1927201360
n÷2
192720136
n÷3
128480090.66667
n÷3
96360068
n÷5
77088054.4
n2
148564203279433984
n3
5.7262626921488E+25
n4
2.2071322496053E+34
n5
8.5071765462784E+42
2 √n
19632.632834136
3 √n
727.75583527824
4 √n
140.11649736607
5 √n
52.142448134656
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 49 , 56 , 98 , 112 , 196 , 392 , 784 , 491633 , 983266 , 1966532 , 3441431 , 3933064 , 6882862 , 7866128 , 13765724 , 24090017 , 27531448 , 48180034 , 55062896 , 96360068 , 192720136 , 385440272
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385440271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385440272 can be divided by 30 positive divisors.
The sum of these divisors (counting 385440272) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
10110111110010101101000010000
3
Ternary
222212021101122122
4
Quaternary
112332111220100
5
Quinary
1242133042042
6
Senary
102125153412
8
Octal
2676255020
10
Decimal
385440272
12
Duodecimal
a90bb868
16
Hexadecimal
16f95a10
20
Vigesimal
60900dc
36
Base36
6dhbm8
md5
dcfedf70128a6f9ea8015e58fc448459
sha1
fe351cc61c88a7f57827ed89189df51ba4b3d026
sha256
24c5053e1f64a43d5983c23c5d120c501ac7a94fa3f033c7653ee6ddb412cb45
sha512
b61ddf4f8048c1e1338559dc00f291b2d43a8c5da34d3d524ca1df7764a3502a9db34f522fc1e83f5c35a41a3593949ede34260e4ee23396f8e5d28bf88a8df7
ripemd-160
b69459f9a144e0cc8a728dd857b7571c6df6a020
Diameter
770880544
Circumference
2421792653.8257
Area
4.6672820960909E+17
Volume
2.3986113074907E+26
Surface area
1.8669128384364E+18
Circumference
2421792653.8257
Perimeter
1541761088
Area
148564203279433984
Diagonal
545094860.14717
Surface area
891385219676603904
Volume
5.7262626921488E+25
Space diagonal
667602134.38717
Perimeter
1156320816
Area
6.4330187066493E+16
Altitude
333801067.19358
Surface area
6.4330187066493E+16
Volume
6.74846530079E+24
Height
181698286.71572