398077894 is an even 9-digits composite number following 398077893
and preceding 398077895 . In scientific notation, it is written as 3.98077894 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 193659480 positive integers (up to 398077894) that are relatively prime to 398077894.
398077894 has 8 divisors, whose sum is 613255248
The reverse of 398077894 is 498770893
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-eight million seventy-seven thousand eight hundred ninety-four
Scientific notation
3.98077894 × 10^8
Engineering notation
3.98077894 × 10^6
Prime Factorization
2 × 37 × 5379431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398077894
Product of the distinct prime numbers
The prime factorization of 398077894 is 2 × 37 × 5379431.
Since it has a total of 3 prime factors.
10 , 3 , 91 , 13 , 448 , 215 , 9346 , 8313 , 52098 , 92283 , 442995 , 525083 , 2755744 , 5471155 , 71813116 , 84788530 , 236692549 , 336916770 , 6000893515 , 6833287474
n×2
796155788
n×3
1194233682
n×4
1592311576
n×5
1990389470
n÷2
199038947
n÷3
132692631.33333
n÷3
99519473.5
n÷5
79615578.8
n2
158466009691475236
n3
6.3081815408566E+25
n4
2.5111476227539E+34
n5
9.9963235718897E+42
2 √n
19951.889484457
3 √n
735.62422112643
4 √n
141.25115746236
5 √n
52.479974121992
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
-398077893
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 398077894 can be divided by 8 positive divisors.
The sum of these divisors (counting 398077894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101110100010111111000110
3
Ternary
1000202001110012201
4
Quaternary
113232202333012
5
Quinary
1303401443034
6
Senary
103300105114
8
Octal
2756427706
10
Decimal
398077894
12
Duodecimal
b139519a
16
Hexadecimal
17ba2fc6
20
Vigesimal
647jeee
36
Base36
6l06va
md5
605e530091387446e2bceefa389fe5bf
sha1
df340c841093747e4a5306cd306d129eb21a3c5e
sha256
84c51a34e35b84719b067fb5ecbe3282a7f9f29272f7fe306461e113cd2c727a
sha512
381ead47f485b32c85dcff68e4c1832ac57046a6dd184aa5c3587f9598d21f63de15f813aca536ea75117d2e39943c5f7b50c44b6709bd236ce43715aec071db
ripemd-160
7c6779c121d3a12c6cbee1d0b8f80358eafa6e82
Diameter
796155788
Circumference
2501197174.6938
Area
4.9783565189043E+17
Volume
2.6423649048354E+26
Surface area
1.9913426075617E+18
Circumference
2501197174.6938
Perimeter
1592311576
Area
158466009691475236
Diagonal
562967156.57572
Surface area
950796058148851416
Volume
6.3081815408566E+25
Space diagonal
689491137.77802
Perimeter
1194233682
Area
6.8617795014584E+16
Altitude
344745568.88901
Surface area
6.8617795014584E+16
Volume
7.4342632408259E+24
Height
187655718.85857