387617997 is an odd 9-digits composite number following 387617996
and preceding 387617998 . In scientific notation, it is written as 3.87617997 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 238310592 positive integers (up to 387617997) that are relatively prime to 387617997.
387617997 has 16 divisors, whose sum is 557101440
The reverse of 387617997 is 799716783
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-seven million six hundred seventeen thousand nine hundred ninety-seven
Scientific notation
3.87617997 × 10^8
Engineering notation
3.87617997 × 10^6
Prime Factorization
3 × 13 × 1229 × 8087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
387617997
Product of the distinct prime numbers
The prime factorization of 387617997 is 3 × 13 × 1229 × 8087.
Since it has a total of 4 prime factors.
8 , 7 , 12 , 78 , 602 , 819 , 2052 , 460 , 96294 , 71224 , 69589 , 540927 , 5905392 , 2978391 , 93885413 , 59381521 , 949666107 , 828934827 , 3350511785 , 9564949009
n×2
775235994
n×3
1162853991
n×4
1550471988
n×5
1938089985
n÷2
193808998.5
n÷3
129205999
n÷3
96904499.25
n÷5
77523599.4
n2
150247711598292009
n3
5.8238717023564E+25
n4
2.2574374840524E+34
n5
8.7502339592109E+42
2 √n
19688.016583699
3 √n
729.12386100316
4 √n
140.31399282929
5 √n
52.201236051633
1 , 3 , 13 , 39 , 1229 , 3687 , 8087 , 15977 , 24261 , 47931 , 105131 , 315393 , 9938923 , 29816769 , 129205999 , 387617997
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
-387617996
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 387617997 can be divided by 16 positive divisors.
The sum of these divisors (counting 387617997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000110101001010011001101
3
Ternary
1000000101000221010
4
Quaternary
113012221103031
5
Quinary
1243212233442
6
Senary
102243555433
8
Octal
2706512315
10
Decimal
387617997
12
Duodecimal
a998bb79
16
Hexadecimal
171a94cd
20
Vigesimal
612c4jh
36
Base36
6erzyl
md5
df052c382b1b9fc7b4bf43029cbb48eb
sha1
93cdc52ae32108c31b409f16fbb1be4a6dec2266
sha256
adaf516c1592bac56bd2a1409aaecdad42dca33325b2c049b942c3158dfba151
sha512
2ee9f0979628fde329770db793adae09d41bc099b093849da89ffff08666a8b93c3d85679098bc0d4cf623a024e8258dbb3584765efd1201900fcb615a0be4be
ripemd-160
9192972d9a857ee10e9dab4cebea0a210258eb9d
Diameter
775235994
Circumference
2435475703.5488
Area
4.7201710697587E+17
Volume
2.4394976740763E+26
Surface area
1.8880684279035E+18
Circumference
2435475703.5488
Perimeter
1550471988
Area
150247711598292009
Diagonal
548174628.37729
Surface area
901486269589752054
Volume
5.8238717023564E+25
Space diagonal
671374064.73208
Perimeter
1162853991
Area
6.5059167552299E+16
Altitude
335687032.36604
Surface area
6.5059167552299E+16
Volume
6.8634986224944E+24
Height
182724876.12576