398889234 is an even 9-digits composite number following 398889233
and preceding 398889235 . In scientific notation, it is written as 3.98889234 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 132963072 positive integers (up to 398889234) that are relatively prime to 398889234.
398889234 has 8 divisors, whose sum is 664815420
The reverse of 398889234 is 432988893
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred ninety-eight million eight hundred eighty-nine thousand two hundred thirty-four
Scientific notation
3.98889234 × 10^8
Engineering notation
3.98889234 × 10^6
Prime Factorization
2 × 9 × 22160513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398889234
Product of the distinct prime numbers
The prime factorization of 398889234 is 2 × 9 × 22160513.
Since it has a total of 3 prime factors.
2 , 5 , 63 , 75 , 277 , 520 , 4320 , 411 , 44774 , 87949 , 128755 , 750809 , 7180887 , 7190080 , 47284879 , 36559341 , 722111467 , 565510462 , 3689329473 , 2745613427
n×2
797778468
n×3
1196667702
n×4
1595556936
n×5
1994446170
n÷2
199444617
n÷3
132963078
n÷3
99722308.5
n÷5
79777846.8
n2
159112621001106756
n3
6.3468311510864E+25
n4
2.5316826161842E+34
n5
1.0098609395008E+43
2 √n
19972.211545044
3 √n
736.12365129678
4 √n
141.32307506223
5 √n
52.501349050016
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
-398889233
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 398889234 can be divided by 8 positive divisors.
The sum of these divisors (counting 398889234) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110001101001000100010010
3
Ternary
1000210120200011100
4
Quaternary
113301221010102
5
Quinary
1304103423414
6
Senary
103325325230
8
Octal
2761510422
10
Decimal
398889234
12
Duodecimal
b1706816
16
Hexadecimal
17c69112
20
Vigesimal
64d131e
36
Base36
6lhkwi
md5
dbf95f0ae1bd623cd763669d252a2c0a
sha1
1df0cd5c25cd12958acc4179265a8437d03a2d4e
sha256
e6a21ae81844b1e9b6bf355071236b47cc769c9e9e83f5cbb504a9ea3e491db3
sha512
35a7802e7970880e4a88f42892be07f5fe1527db417e34117cb6af6300f81358fced194fbca16d026f98783e765eb7086f66e43d79866603e1f4509ad2e6d74a
ripemd-160
00411d4386a5596b032952bbcbc6b9c6ef869dac
Diameter
797778468
Circumference
2506294974.2609
Area
4.9986704123049E+17
Volume
2.6585544157104E+26
Surface area
1.999468164922E+18
Circumference
2506294974.2609
Perimeter
1595556936
Area
159112621001106756
Diagonal
564114564.60742
Surface area
954675726006640536
Volume
6.3468311510864E+25
Space diagonal
690896419.88023
Perimeter
1196667702
Area
6.8897785924842E+16
Altitude
345448209.94012
Surface area
6.8897785924842E+16
Volume
7.4798122432987E+24
Height
188038188.20247