387628105 is an odd 9-digits composite number following 387628104
and preceding 387628106 . In scientific notation, it is written as 3.87628105 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 310102480 positive integers (up to 387628105) that are relatively prime to 387628105.
387628105 has 4 divisors, whose sum is 465153732
The reverse of 387628105 is 501826783
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
three hundred eighty-seven million six hundred twenty-eight thousand one hundred five
Scientific notation
3.87628105 × 10^8
Engineering notation
3.87628105 × 10^6
Prime Factorization
5 × 77525621
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
387628105 Product of the distinct prime numbers
The prime factorization of 387628105 is 5 × 77525621.
Since it has a total of 2 prime factors.
9 , 8 , 54 , 85 , 841 , 156 , 3642 , 5303 , 77643 , 66952 , 152252 , 586900 , 6695942 , 1530129 , 83086118 , 83763172 , 462671890 , 224903407 , 7918727186 , 5993721684
n×2
775256210
n×3
1162884315
n×4
1550512420
n×5
1938140525
n÷2
193814052.5
n÷3
129209368.33333
n÷3
96907026.25
n÷5
77525621
n2
150255547785891025
n3
5.8243273253982E+25
n4
2.2576729640438E+34
n5
8.7513749276204E+42
2 √n19688.273286401
3 √n729.13019878931
4 √n140.31490757008
5 √n52.201508301422
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-387628104 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387628105 can be divided by 4 positive divisors.
The sum of these divisors (counting 387628105) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000110101011110001001001
3
Ternary
1000000101112210111
4
Quaternary
113012223301021
5
Quinary
1243213044410
6
Senary
102244114321
8
Octal
2706536111
10
Decimal
387628105
12
Duodecimal
a99959a1
16
Hexadecimal
171abc49
20
Vigesimal
612da55
36
Base36
6es7rd
md5
35e4b73b131b10b8915cae3394dd95d4
sha1
c48fec9c3eba650f3d9422c87df287ccfa68439f
sha256
3080141bce7accccdab33e82dad3f5982085784d95e78c554067fc9a0d7806b2
sha512
8fa4b4b61e190c07d784273ad9f0d313b436e447ed282d26f3000888a0d440abb985aaf5e80b2401cbc209f805afcfb3d6b406d98f58b5ac6fae789a54f18784
ripemd-160
bec48711a2e064a66f30dd01ad3eb429ead6e64c
Diameter
775256210
Circumference
2435539213.9859
Area
4.7204172508527E+17
Volume
2.4396885250098E+26
Surface area
1.8881669003411E+18
Circumference
2435539213.9859
Perimeter
1550512420
Area
150255547785891025
Diagonal
548188923.24798
Surface area
901533286715346150
Volume
5.8243273253982E+25
Space diagonal
671391572.30164
Perimeter
1162884315
Area
6.5062560721064E+16
Altitude
335695786.15082
Surface area
6.5062560721064E+16
Volume
6.8640355793986E+24
Height
182729641.08266