398012392 is an even 9-digits composite number following 398012391
and preceding 398012393 . In scientific notation, it is written as 3.98012392 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 198918144 positive integers (up to 398012392) that are relatively prime to 398012392.
398012392 has 16 divisors, whose sum is 746603460
The reverse of 398012392 is 293210893
Previous prime number is 2557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred ninety-eight million twelve thousand three hundred ninety-two
Scientific notation
3.98012392 × 10^8
Engineering notation
3.98012392 × 10^6
Prime Factorization
2 × 2 × 2 × 2557 × 19457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99503098
Product of the distinct prime numbers
The prime factorization of 398012392 is 2 × 2 × 2 × 2557 × 19457.
Since it has a total of 5 prime factors.
7 , 10 , 82 , 70 , 258 , 986 , 7452 , 6896 , 94976 , 37957 , 801278 , 421581 , 8443268 , 6935803 , 1730468 , 43556741 , 480771225 , 690701951 , 73803736 , 474164922
n×2
796024784
n×3
1194037176
n×4
1592049568
n×5
1990061960
n÷2
199006196
n÷3
132670797.33333
n÷3
99503098
n÷5
79602478.4
n2
158413864185561664
n3
6.3050681010459E+25
n4
2.5094952366202E+34
n5
9.9881020183979E+42
2 √n
19950.247918259
3 √n
735.58387098259
4 √n
141.24534653665
5 √n
52.478246937644
1 , 2 , 4 , 8 , 2557 , 5114 , 10228 , 19457 , 20456 , 38914 , 77828 , 155656 , 49751549 , 99503098 , 199006196 , 398012392
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
-398012391
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 398012392 can be divided by 16 positive divisors.
The sum of these divisors (counting 398012392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101110010010111111101000
3
Ternary
1000201221010100201
4
Quaternary
113232102333220
5
Quinary
1303342344032
6
Senary
103254441544
8
Octal
2756227750
10
Decimal
398012392
12
Duodecimal
b13632b4
16
Hexadecimal
17b92fe8
20
Vigesimal
647bajc
36
Base36
6kysbs
md5
9e12923c358bdcd11584522ee11def9b
sha1
e5aa1c13eb193aaf7c7c8e9d3f1782b67d58a2dc
sha256
4d51f0de6f2517dff4fa560a9679d1fd0b9390dd0437ae42a9b294af376d4608
sha512
cf452d6cc53ae4df0c1c838466e96a93d01d0a2fb954c5c7345d0185c070826ea58b5131d6f26c65f7c798c1df461dba50cf9bb90bf93e4e580d5d08278b3dc6
ripemd-160
4bf8334c6c56cc2feec6ab0a4d684d4370568273
Diameter
796024784
Circumference
2500785613.4898
Area
4.9767183195213E+17
Volume
2.6410607502172E+26
Surface area
1.9906873278085E+18
Circumference
2500785613.4898
Perimeter
1592049568
Area
158413864185561664
Diagonal
562874522.75896
Surface area
950483185113369984
Volume
6.3050681010459E+25
Space diagonal
689377684.98602
Perimeter
1194037176
Area
6.8595215348177E+16
Altitude
344688842.49301
Surface area
6.8595215348177E+16
Volume
7.4305940168209E+24
Height
187624840.91965