398045140 is an even 9-digits composite number following 398045139
and preceding 398045141 . In scientific notation, it is written as 3.98045140 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 149852160 positive integers (up to 398045140) that are relatively prime to 398045140.
398045140 has 24 divisors, whose sum is 885065832
The reverse of 398045140 is 041540893
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred ninety-eight million forty-five thousand one hundred forty
Scientific notation
3.98045140 × 10^8
Engineering notation
3.98045140 × 10^6
Prime Factorization
2 × 2 × 17 × 5 × 1170721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
199022570
Product of the distinct prime numbers
The prime factorization of 398045140 is 2 × 2 × 17 × 5 × 1170721.
Since it has a total of 5 prime factors.
1 , 8 , 80 , 67 , 266 , 615 , 8737 , 3971 , 24147 , 83520 , 464128 , 128148 , 752794 , 2551673 , 74693043 , 17078555 , 86275813 , 243424837 , 1723305378 , 7947329941
n×2
796090280
n×3
1194135420
n×4
1592180560
n×5
1990225700
n÷2
199022570
n÷3
132681713.33333
n÷3
99511285
n÷5
79609028
n2
158439933477619600
n3
6.306624550269E+25
n4
2.5103212520393E+34
n5
9.9922117421294E+42
2 √n
19951.068643058
3 √n
735.6040447598
4 √n
141.24825182301
5 √n
52.479110479135
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 1170721 , 2341442 , 4682884 , 5853605 , 11707210 , 19902257 , 23414420 , 39804514 , 79609028 , 99511285 , 199022570 , 398045140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398045139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398045140 can be divided by 24 positive divisors.
The sum of these divisors (counting 398045140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101110011010111111010100
3
Ternary
1000201222210021121
4
Quaternary
113232122333110
5
Quinary
1303344421030
6
Senary
103255253324
8
Octal
2756327724
10
Decimal
398045140
12
Duodecimal
b137a244
16
Hexadecimal
17b9afd4
20
Vigesimal
647fch0
36
Base36
6kzhlg
md5
ef8f70432943b64783383c12cdd696b1
sha1
cd285fdb6e728e904b504384e49b905297412368
sha256
53bee205dfc31235e5ab9ef1bb8dd5b796532706cf989e9412cb06cd07aeab60
sha512
efb9df2565a37e296294f06c46d9b68517b5f64e5fac23202524bad1b48d8ac7bf52a010fe80e27ecda3612f88926412074603238c5dac83a98c6010e7915535
ripemd-160
21052d8743b840ac00c341fd638234299805f248
Diameter
796090280
Circumference
2500991375.2422
Area
4.9775373104855E+17
Volume
2.6417127141432E+26
Surface area
1.9910149241942E+18
Circumference
2500991375.2422
Perimeter
1592180560
Area
158439933477619600
Diagonal
562920835.4247
Surface area
950639600865717600
Volume
6.306624550269E+25
Space diagonal
689434406.18587
Perimeter
1194135420
Area
6.8606503682768E+16
Altitude
344717203.09293
Surface area
6.8606503682768E+16
Volume
7.4324283098213E+24
Height
187640278.4749