387248725 is an odd 9-digits composite number following 387248724
and preceding 387248726 . In scientific notation, it is written as 3.87248725 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 309798960 positive integers (up to 387248725) that are relatively prime to 387248725.
387248725 has 6 divisors, whose sum is 480188450
The reverse of 387248725 is 527842783
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-seven million two hundred forty-eight thousand seven hundred twenty-five
Scientific notation
3.87248725 × 10^8
Engineering notation
3.87248725 × 10^6
Prime Factorization
5 × 5 × 15489949
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
77449745 Product of the distinct prime numbers
The prime factorization of 387248725 is 5 × 5 × 15489949.
Since it has a total of 3 prime factors.
2 , 10 , 39 , 97 , 348 , 449 , 2375 , 5588 , 48234 , 35145 , 787065 , 857068 , 3330138 , 1822575 , 88945445 , 79091767 , 94548266 , 257794649 , 1951765700 , 922612427
n×2
774497450
n×3
1161746175
n×4
1548994900
n×5
1936243625
n÷2
193624362.5
n÷3
129082908.33333
n÷3
96812181.25
n÷5
77449745
n2
149961575014125625
n3
5.8072428723212E+25
n4
2.2488473980717E+34
n5
8.7086328762284E+42
2 √n19678.636258644
3 √n728.89224931819
4 √n140.28056265443
5 √n52.191286150013
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-387248724 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387248725 can be divided by 6 positive divisors.
The sum of these divisors (counting 387248725) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111000101001111001001010101
3
Ternary
222222200021101101
4
Quaternary
113011033021111
5
Quinary
1243113424400
6
Senary
102232030101
8
Octal
2705171125
10
Decimal
387248725
12
Duodecimal
a9832331
16
Hexadecimal
1714f255
20
Vigesimal
61061g5
36
Base36
6ek311
md5
8443195e51f69d2659249826313f59aa
sha1
ee81f4029e38d9bd3f376e221d05dc0d7874b8ae
sha256
3cf77af446a4dfde42079ab0ff1069ed4f46d8d393dd667d01bccfe432b7b2bd
sha512
684794f70404dc448da714f30536c6cfe1f94b104393ae934fcaf72219a48c244678ecb0b29ebd72f58d7935ab14d0a96a0b58eed216582357c456d378bb4810
ripemd-160
50d05d3ef8241c1482727c03fc2d15a85f151ea9
Diameter
774497450
Circumference
2433155499.144
Area
4.7111818238513E+17
Volume
2.4325322060395E+26
Surface area
1.8844727295405E+18
Circumference
2433155499.144
Perimeter
1548994900
Area
149961575014125625
Diagonal
547652398.90669
Surface area
899769450084753750
Volume
5.8072428723212E+25
Space diagonal
670734466.86627
Perimeter
1161746175
Area
6.4935266776879E+16
Altitude
335367233.43313
Surface area
6.4935266776879E+16
Volume
6.8439013583593E+24
Height
182550799.63556