388614139 is an odd 9-digits composite number following 388614138
and preceding 388614140 . In scientific notation, it is written as 3.88614139 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 382219200 positive integers (up to 388614139) that are relatively prime to 388614139.
388614139 has 8 divisors, whose sum is 395055360
The reverse of 388614139 is 931416883
Previous prime number is 191
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
three hundred eighty-eight million six hundred fourteen thousand one hundred thirty-nine
Scientific notation
3.88614139 × 10^8
Engineering notation
3.88614139 × 10^6
Prime Factorization
89 × 191 × 22861
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
388614139 Product of the distinct prime numbers
The prime factorization of 388614139 is 89 × 191 × 22861.
Since it has a total of 3 prime factors.
10 , 10 , 49 , 55 , 403 , 596 , 3560 , 9104 , 36336 , 93966 , 303063 , 860214 , 3884893 , 6325319 , 81281391 , 78639002 , 454614195 , 676611393 , 4007197989 , 4323256499
n×2
777228278
n×3
1165842417
n×4
1554456556
n×5
1943070695
n÷2
194307069.5
n÷3
129538046.33333
n÷3
97153534.75
n÷5
77722827.8
n2
151020949030711321
n3
5.8688876078533E+25
n4
2.2807327046137E+34
n5
8.8632497629258E+42
2 √n19713.298531702
3 √n729.74792009386
4 √n140.40405454153
5 √n52.228038972274
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
-388614138 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 388614139 can be divided by 8 positive divisors.
The sum of these divisors (counting 388614139) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010011100011111111011
3
Ternary
1000002020122101021
4
Quaternary
113022130133323
5
Quinary
1243441123024
6
Senary
102321203311
8
Octal
2712343773
10
Decimal
388614139
12
Duodecimal
aa190537
16
Hexadecimal
1729c7fb
20
Vigesimal
618gf6j
36
Base36
6fdcl7
md5
25de8d63869037e0e3618f729bcce152
sha1
907fd991e26910712f9ffcb9231200bafc6cb3b4
sha256
26c3b7fa4eb85603631de175cb4715784d92bd9b050384ec3ce0ef8509908890
sha512
2e11bd5c4177210bf8e2dfd7373502f2407e9c2f23c55f3add25d2f0205eea63f9db8c5319e7e74010af1951ae9884e323c2fbd994e67a56b301f9d7c05b8399
ripemd-160
1d34e5d7ed6c3a5311b880dd4d93ba5ea27cbd5b
Diameter
777228278
Circumference
2441734648.327
Area
4.7444630401304E+17
Volume
2.4583538924768E+26
Surface area
1.8977852160522E+18
Circumference
2441734648.327
Perimeter
1554456556
Area
151020949030711321
Diagonal
549583385.90374
Surface area
906125694184267926
Volume
5.8688876078533E+25
Space diagonal
673099433.28763
Perimeter
1165842417
Area
6.5393989182115E+16
Altitude
336549716.64382
Surface area
6.5393989182115E+16
Volume
6.9165503758912E+24
Height
183194461.96791