385130138 is an even 9-digits composite number following 385130137
and preceding 385130139 . In scientific notation, it is written as 3.85130138 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 176816640 positive integers (up to 385130138) that are relatively prime to 385130138.
385130138 has 16 divisors, whose sum is 626598504
The reverse of 385130138 is 831031583
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-five million one hundred thirty thousand one hundred thirty-eight
Scientific notation
3.85130138 × 10^8
Engineering notation
3.85130138 × 10^6
Prime Factorization
2 × 41 × 17 × 276277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385130138
Product of the distinct prime numbers
The prime factorization of 385130138 is 2 × 41 × 17 × 276277.
Since it has a total of 4 prime factors.
1 , 10 , 73 , 32 , 827 , 774 , 5500 , 7241 , 9964 , 67098 , 929341 , 672753 , 3383011 , 4077022 , 90760709 , 92824078 , 65275008 , 393229022 , 726444013 , 5561886995
n×2
770260276
n×3
1155390414
n×4
1540520552
n×5
1925650690
n÷2
192565069
n÷3
128376712.66667
n÷3
96282534.5
n÷5
77026027.6
n2
148325223195899044
n3
5.7124513678317E+25
n4
2.2000371836113E+34
n5
8.4730062412936E+42
2 √n
19624.732813468
3 √n
727.56059327697
4 √n
140.08830362835
5 √n
52.134054433028
1 , 2 , 17 , 34 , 41 , 82 , 697 , 1394 , 276277 , 552554 , 4696709 , 9393418 , 11327357 , 22654714 , 192565069 , 385130138
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
-385130137
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 385130138 can be divided by 16 positive divisors.
The sum of these divisors (counting 385130138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111101001001111010011010
3
Ternary
222211200122020012
4
Quaternary
112331021322122
5
Quinary
1242043131023
6
Senary
102114401522
8
Octal
2675117232
10
Decimal
385130138
12
Duodecimal
a8b902a2
16
Hexadecimal
16f49e9a
20
Vigesimal
607156i
36
Base36
6daobe
md5
1c9f9422489617e0936aae453f3c19f0
sha1
9da4cafab2b65c73d112838cb8d965556df6fc55
sha256
15c41cd762b7aeae9e4cc1d26e76814af3e08980c4b9cdb91a17f62c490340be
sha512
d2cd1b200859d02b4803c3c01f42fdda86b7ec5f8daa9489eb41810fbab68c7fb3c74b9698a87a69569e985544ae4d08b2c0ee78ac1a73202a7323510238b0a0
ripemd-160
4612a6b200ae94e12942fc743033925587afba51
Diameter
770260276
Circumference
2419844024.4336
Area
4.659774315343E+17
Volume
2.3928260334892E+26
Surface area
1.8639097261372E+18
Circumference
2419844024.4336
Perimeter
1540520552
Area
148325223195899044
Diagonal
544656264.43822
Surface area
889951339175394264
Volume
5.7124513678317E+25
Space diagonal
667064966.54201
Perimeter
1155390414
Area
6.4226705654823E+16
Altitude
333532483.27101
Surface area
6.4226705654823E+16
Volume
6.732188498987E+24
Height
181552088.14607