385280321 is an odd 9-digits composite number following 385280320
and preceding 385280322 . In scientific notation, it is written as 3.85280321 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 375448480 positive integers (up to 385280321) that are relatively prime to 385280321.
385280321 has 8 divisors, whose sum is 395133984
The reverse of 385280321 is 123082583
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-five million two hundred eighty thousand three hundred twenty-one
Scientific notation
3.85280321 × 10^8
Engineering notation
3.85280321 × 10^6
Prime Factorization
41 × 947 × 9923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385280321
Product of the distinct prime numbers
The prime factorization of 385280321 is 41 × 947 × 9923.
Since it has a total of 3 prime factors.
7 , 9 , 47 , 37 , 259 , 842 , 2846 , 4832 , 29568 , 41263 , 549731 , 561054 , 2481445 , 9921349 , 69632090 , 39729558 , 858082121 , 270425670 , 2333992476 , 9780076241
n×2
770560642
n×3
1155840963
n×4
1541121284
n×5
1926401605
n÷2
192640160.5
n÷3
128426773.66667
n÷3
96320080.25
n÷5
77056064.2
n2
148440925749863041
n3
5.7191367522444E+25
n4
2.2034708437476E+34
n5
8.4895395399323E+42
2 √n
19628.558811079
3 √n
727.65515268414
4 √n
140.10195862685
5 √n
52.138119774548
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385280320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385280321 can be divided by 8 positive divisors.
The sum of these divisors (counting 385280321) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101101110100101000001
3
Ternary
222211222021020112
4
Quaternary
112331232211001
5
Quinary
1242112432241
6
Senary
102121521105
8
Octal
2675564501
10
Decimal
385280321
12
Duodecimal
a9043195
16
Hexadecimal
16f6e941
20
Vigesimal
60800g1
36
Base36
6ddw75
md5
f9f2cfe5a520398ae0b29bad8b677adc
sha1
4fbad685df6289edcedd36c33d5e8ede956b1f58
sha256
2f3bbe5bcd945a607e657fb7acdacf0fa6cf6d44ff70f9d226b904736aaa6806
sha512
8973b4988a97d4ee21aab65473f9d8a4d0cc956795be550356f8cbf906834f1c153ab097ab6aacb2ac2badf7861d68738f784f6990e35a64b2c37d484c4591fb
ripemd-160
7776ff36bec2c0bfa214b40e7a936919e7b5daef
Diameter
770560642
Circumference
2420787652.0526
Area
4.6634092182784E+17
Volume
2.3956264007635E+26
Surface area
1.8653636873114E+18
Circumference
2420787652.0526
Perimeter
1541121284
Area
148440925749863041
Diagonal
544868655.27366
Surface area
890645554499178246
Volume
5.7191367522444E+25
Space diagonal
667325091.12845
Perimeter
1155840963
Area
6.4276806330331E+16
Altitude
333662545.56422
Surface area
6.4276806330331E+16
Volume
6.7400673000754E+24
Height
181622885.09122