387130507 is an odd 9-digits prime number following 387130506
and preceding 387130508 . In scientific notation, it is written as 3.87130507 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 387130506 positive integers (up to 387130507) that are relatively prime to 387130507.
387130507 has 2 divisors, whose sum is 387130508
The reverse of 387130507 is 705031783
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
three hundred eighty-seven million one hundred thirty thousand five hundred seven
Scientific notation
3.87130507 × 10^8
Engineering notation
3.87130507 × 10^6
Prime Factorization
387130507
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
387130507 Product of the distinct prime numbers
The prime factorization of 387130507 is 387130507.
Since it has a total of 1 prime factors.
1 , 7 , 98 , 80 , 998 , 20 , 7073 , 8943 , 76089 , 99419 , 709380 , 418263 , 4121497 , 7120951 , 96361658 , 48402922 , 959266636 , 719683036 , 2926925262 , 8393521982
n×2
774261014
n×3
1161391521
n×4
1548522028
n×5
1935652535
n÷2
193565253.5
n÷3
129043502.33333
n÷3
96782626.75
n÷5
77426101.4
n2
149870029450077049
n3
5.8019260485113E+25
n4
2.2461025727367E+34
n5
8.6953482775756E+42
2 √n19675.632315125
3 √n728.81807050387
4 √n140.26985533294
5 √n52.188099204455
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
387130508 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
193565254 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19675.632340537 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948338 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387130507 can be divided by 2 positive divisors.
The sum of these divisors (counting 387130507) is 387130508, the average is 193565254.
Base
System
Value
2
Binary
10111000100110010010010001011
3
Ternary
222222110021012221
4
Quaternary
113010302102023
5
Quinary
1243101134012
6
Senary
102225314511
8
Octal
2704622213
10
Decimal
387130507
12
Duodecimal
a9795a37
16
Hexadecimal
1713248b
20
Vigesimal
60jb657
36
Base36
6ehjt7
md5
d5d5143d19df1169506ab692568f979a
sha1
b186e858f52f9e3c3f4415074d0da89806bb1f23
sha256
30286c1ec10f17b8b97a40dbeaa9bad16abfc7c518b425057455fea0a0f1700c
sha512
669844b7833a7774a01ede2a2ee0cb4674253ede7257b7bc4c1c3a5f1049e2df4f531c1a5cf82c74c98b9cfa0c4428cccda4aa82eaa268641e2c08100e1e97bb
ripemd-160
48980450883f1206a012ca55b5894c39b32fbe1d
Diameter
774261014
Circumference
2432412713.5434
Area
4.7083058351365E+17
Volume
2.4303051000899E+26
Surface area
1.8833223340546E+18
Circumference
2432412713.5434
Perimeter
1548522028
Area
149870029450077049
Diagonal
547485213.40777
Surface area
899220176700462294
Volume
5.8019260485113E+25
Space diagonal
670529707.2839
Perimeter
1161391521
Area
6.4895626384844E+16
Altitude
335264853.64195
Surface area
6.4895626384844E+16
Volume
6.8376354214087E+24
Height
182495071.13592