389938258 is an even 9-digits composite number following 389938257
and preceding 389938259 . In scientific notation, it is written as 3.89938258 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 191820816 positive integers (up to 389938258) that are relatively prime to 389938258.
389938258 has 16 divisors, whose sum is 594374400
The reverse of 389938258 is 852839983
Previous prime number is 1213
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million nine hundred thirty-eight thousand two hundred fifty-eight
Scientific notation
3.89938258 × 10^8
Engineering notation
3.89938258 × 10^6
Prime Factorization
2 × 67 × 1213 × 2399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389938258
Product of the distinct prime numbers
The prime factorization of 389938258 is 2 × 67 × 1213 × 2399.
Since it has a total of 4 prime factors.
4 , 3 , 87 , 15 , 517 , 88 , 3828 , 2690 , 6902 , 12015 , 841191 , 713925 , 1723677 , 2119337 , 96393119 , 41459494 , 947554302 , 54608737 , 7444037508 , 6326176915
n×2
779876516
n×3
1169814774
n×4
1559753032
n×5
1949691290
n÷2
194969129
n÷3
129979419.33333
n÷3
97484564.5
n÷5
77987651.6
n2
152051845052074564
n3
5.9290831585292E+25
n4
2.311976358374E+34
n5
9.0152803372154E+42
2 √n
19746.854382407
3 √n
730.57580016496
4 √n
140.52350117474
5 √n
52.263581722872
1 , 2 , 67 , 134 , 1213 , 2399 , 2426 , 4798 , 81271 , 160733 , 162542 , 321466 , 2909987 , 5819974 , 194969129 , 389938258
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
-389938257
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 389938258 can be divided by 16 positive divisors.
The sum of these divisors (counting 389938258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111011111110001010010
3
Ternary
1000011201220201201
4
Quaternary
113033133301102
5
Quinary
1244311011013
6
Senary
102405421414
8
Octal
2717376122
10
Decimal
389938258
12
Duodecimal
aa70a86a
16
Hexadecimal
173dfc52
20
Vigesimal
61h25ci
36
Base36
6g5qaa
md5
9e6631bd6d9e2d40c27d98a6c35389a2
sha1
a61f00b5736c34136cd64b737469fcc27a0b16e9
sha256
cb1737a88d43a3e7f51eb399f338aa540c673d2bf188f85b09283d9ae09bc4d7
sha512
7395dc009f67466a2bbb8355318e59c786274e286ab0426ddc4aa79a4791d4fa6118545ccf2894f2d81c7012a7ffa0be2b2e943ff3fdf23aed2f68e33e164eaa
ripemd-160
e31f424b5239adda46e6094383225b1cfec0ef1d
Diameter
779876516
Circumference
2450054333.3728
Area
4.7768495938037E+17
Volume
2.4835685457811E+26
Surface area
1.9107398375215E+18
Circumference
2450054333.3728
Perimeter
1559753032
Area
152051845052074564
Diagonal
551455972.95174
Surface area
912311070312447384
Volume
5.9290831585292E+25
Space diagonal
675392874.6709
Perimeter
1169814774
Area
6.5840380253696E+16
Altitude
337696437.33545
Surface area
6.5840380253696E+16
Volume
6.9874915126916E+24
Height
183818657.65058