387841216 is an even 9-digits composite number following 387841215
and preceding 387841217 . In scientific notation, it is written as 3.87841216 × 10^8.
The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors.
There are 166217472 positive integers (up to 387841216) that are relatively prime to 387841216.
387841216 has 28 divisors, whose sum is 879569488
The reverse of 387841216 is 612148783
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-seven million eight hundred forty-one thousand two hundred sixteen
Scientific notation
3.87841216 × 10^8
Engineering notation
3.87841216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 865717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
12120038
Product of the distinct prime numbers
The prime factorization of 387841216 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 865717.
Since it has a total of 8 prime factors.
2 , 4 , 53 , 18 , 579 , 917 , 746 , 2582 , 52852 , 93850 , 386822 , 66718 , 3133268 , 7654878 , 2518636 , 87425944 , 491898547 , 252274159 , 1599569483 , 471630029
n×2
775682432
n×3
1163523648
n×4
1551364864
n×5
1939206080
n÷2
193920608
n÷3
129280405.33333
n÷3
96960304
n÷5
77568243.2
n2
150420808828358656
n3
5.8339389407694E+25
n4
2.2626419728578E+34
n5
8.7754581412579E+42
2 √n
19693.684673011
3 √n
729.26379522397
4 √n
140.33418925198
5 √n
52.207246930707
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 865717 , 1731434 , 3462868 , 6060019 , 6925736 , 12120038 , 13851472 , 24240076 , 27702944 , 48480152 , 55405888 , 96960304 , 193920608 , 387841216
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387841215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387841216 can be divided by 28 positive divisors.
The sum of these divisors (counting 387841216) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10111000111011111110011000000
3
Ternary
1000000210101010111
4
Quaternary
113013133303000
5
Quinary
1243241404331
6
Senary
102252441104
8
Octal
2707376300
10
Decimal
387841216
12
Duodecimal
a9a79194
16
Hexadecimal
171dfcc0
20
Vigesimal
614030g
36
Base36
6ews74
md5
81cc149daae8abbcfa82659270d07ce7
sha1
5b2252f2a2ce886ffe1c20a8e0d8c4dbf070ded5
sha256
91b549b17331a5f9c34ace0700e337c7f51d6d2c1cbb11d0d2d137bb7753fff0
sha512
7d0ff3708ff9c9ba27c9e8a72ab6ebea2c9108bd41add27a4d9c1313217906999795e70596cee3681e6d1ed4e8fe3a978774592622ccffb027c8efe1fff5705b
ripemd-160
881d6baa632bfb39130531c3284f6fb49ee24e34
Diameter
775682432
Circumference
2436878229.8899
Area
4.7256090796221E+17
Volume
2.4437146290417E+26
Surface area
1.8902436318488E+18
Circumference
2436878229.8899
Perimeter
1551364864
Area
150420808828358656
Diagonal
548490307.71447
Surface area
902524852970151936
Volume
5.8339389407694E+25
Space diagonal
671760691.3813
Perimeter
1163523648
Area
6.5134120851581E+16
Altitude
335880345.69065
Surface area
6.5134120851581E+16
Volume
6.8753629767439E+24
Height
182830102.57149