428045387 is an odd 9-digits composite number following 428045386
and preceding 428045388 . In scientific notation, it is written as 4.28045387 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 317481120 positive integers (up to 428045387) that are relatively prime to 428045387.
428045387 has 16 divisors, whose sum is 472158720
The reverse of 428045387 is 783540824
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
four hundred twenty-eight million forty-five thousand three hundred eighty-seven
Scientific notation
4.28045387 × 10^8
Engineering notation
4.28045387 × 10^6
Prime Factorization
161 × 11 × 263 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
428045387
Product of the distinct prime numbers
The prime factorization of 428045387 is 161 × 11 × 263 × 919.
Since it has a total of 4 prime factors.
3 , 5 , 67 , 71 , 815 , 441 , 1237 , 8568 , 88947 , 21031 , 860155 , 265768 , 6560275 , 3720078 , 14153204 , 27427152 , 362220122 , 258469993 , 8680096487 , 6600513160
n×2
856090774
n×3
1284136161
n×4
1712181548
n×5
2140226935
n÷2
214022693.5
n÷3
142681795.66667
n÷3
107011346.75
n÷5
85609077.4
n2
183222853331979769
n3
7.8427697161732E+25
n4
3.3570613983112E+34
n5
1.4369746454229E+43
2 √n
20689.257768224
3 √n
753.63884218046
4 √n
143.83760901872
5 √n
53.247345759928
1 , 11 , 161 , 263 , 919 , 1771 , 2893 , 10109 , 42343 , 147959 , 241697 , 465773 , 1627549 , 2658667 , 38913217 , 428045387
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-428045386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 428045387 can be divided by 16 positive divisors.
The sum of these divisors (counting 428045387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001100000110111010001001011
3
Ternary
1002211102221212212
4
Quaternary
121200313101023
5
Quinary
1334034423022
6
Senary
110250255335
8
Octal
3140672113
10
Decimal
428045387
12
Duodecimal
bb42754b
16
Hexadecimal
1983744b
20
Vigesimal
6df5d97
36
Base36
72uhxn
md5
7c4e9254b3cf0dfa54b6e8f6fca8f50c
sha1
d4c57ac4e98344d226c122824903fb8d2d05cda9
sha256
743021957e288470da5aee211332d8f5110df846239eb0580336c66f4bcf8021
sha512
84e527130ab8518a74229f1b7542b7cbac9bae717933eeac5551d722512e7154791700e49c06746eeaf68452dc18134e5a361abac33ae749efcd59ce35d25edd
ripemd-160
b89c2dbdefcec3560789e43016fdfeef6384f3d1
Diameter
856090774
Circumference
2689488486.4044
Area
5.7561156999751E+17
Volume
3.2851716965501E+26
Surface area
2.30244627999E+18
Circumference
2689488486.4044
Perimeter
1712181548
Area
183222853331979769
Diagonal
605347591.60664
Surface area
1099337119991878614
Volume
7.8427697161732E+25
Space diagonal
741396358.22948
Perimeter
1284136161
Area
7.9337822769682E+16
Altitude
370698179.11474
Surface area
7.9337822769682E+16
Volume
9.2427927493176E+24
Height
201782530.53555