387612425 is an odd 9-digits composite number following 387612424
and preceding 387612426 . In scientific notation, it is written as 3.87612425 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 309696720 positive integers (up to 387612425) that are relatively prime to 387612425.
387612425 has 8 divisors, whose sum is 403628160
The reverse of 387612425 is 524216783
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-seven million six hundred twelve thousand four hundred twenty-five
Scientific notation
3.87612425 × 10^8
Engineering notation
3.87612425 × 10^6
Prime Factorization
25 × 823 × 18839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
387612425
Product of the distinct prime numbers
The prime factorization of 387612425 is 25 × 823 × 18839.
Since it has a total of 3 prime factors.
1 , 7 , 21 , 32 , 311 , 99 , 5068 , 9931 , 23269 , 30480 , 131035 , 651139 , 2913740 , 5885456 , 58110021 , 45089254 , 361391416 , 754246802 , 1789804195 , 27542517
n×2
775224850
n×3
1162837275
n×4
1550449700
n×5
1938062125
n÷2
193806212.5
n÷3
129204141.66667
n÷3
96903106.25
n÷5
77522485
n2
150243392014380625
n3
5.823620551892E+25
n4
2.2573076843987E+34
n5
8.7496050552091E+42
2 √n
19687.875075792
3 √n
729.12036727337
4 √n
140.31348857395
5 √n
52.201085972451
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
-387612424
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 387612425 can be divided by 8 positive divisors.
The sum of these divisors (counting 387612425) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000110100111111100001001
3
Ternary
1000000100202021202
4
Quaternary
113012213330021
5
Quinary
1243212044200
6
Senary
102243513545
8
Octal
2706477411
10
Decimal
387612425
12
Duodecimal
a99888b5
16
Hexadecimal
171a7f09
20
Vigesimal
612bb15
36
Base36
6ervnt
md5
28a86dca32712638311edbc5a9dd6095
sha1
c404bd576b9cb1cf8c5e1da5496f4e60d633029a
sha256
7f6341052a8b60d24b717631716df7111f44c7df9fe8766d02bbcb2c0ee9c8c9
sha512
19978be3016d3f5e2dd2065bfc338f4ecf5d80238468f3e3ae85e1104f8c455ea63bebbde82adedf5fa1f09aa49d52940026a3a4888a40a1db943c844471a35c
ripemd-160
a23bc4bc5285b38d3a6d0c719fe062f721f6deee
Diameter
775224850
Circumference
2435440693.6402
Area
4.7200353660279E+17
Volume
2.4393924724158E+26
Surface area
1.8880141464112E+18
Circumference
2435440693.6402
Perimeter
1550449700
Area
150243392014380625
Diagonal
548166748.37932
Surface area
901460352086283750
Volume
5.823620551892E+25
Space diagonal
671364413.74498
Perimeter
1162837275
Area
6.5057297117599E+16
Altitude
335682206.87249
Surface area
6.5057297117599E+16
Volume
6.8632026388336E+24
Height
182722249.45977