398045144 is an even 9-digits composite number following 398045143
and preceding 398045145 . In scientific notation, it is written as 3.98045144 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 170590752 positive integers (up to 398045144) that are relatively prime to 398045144.
398045144 has 16 divisors, whose sum is 852954000
The reverse of 398045144 is 441540893
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-eight million forty-five thousand one hundred forty-four
Scientific notation
3.98045144 × 10^8
Engineering notation
3.98045144 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 7107949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99511286
Product of the distinct prime numbers
The prime factorization of 398045144 is 2 × 2 × 2 × 7 × 7107949.
Since it has a total of 5 prime factors.
5 , 2 , 55 , 2 , 784 , 27 , 3160 , 7913 , 41475 , 52881 , 562860 , 231512 , 6284639 , 653342 , 26988013 , 38665736 , 960832499 , 570297206 , 7129513174 , 7622014239
n×2
796090288
n×3
1194135432
n×4
1592180576
n×5
1990225720
n÷2
199022572
n÷3
132681714.66667
n÷3
99511286
n÷5
79609028.8
n2
158439936661980736
n3
6.3066247403969E+25
n4
2.5103213529452E+34
n5
9.9922122441937E+42
2 √n
19951.068743303
3 √n
735.60404722386
4 √n
141.24825217787
5 √n
52.479110584609
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 7107949 , 14215898 , 28431796 , 49755643 , 56863592 , 99511286 , 199022572 , 398045144
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
-398045143
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 398045144 can be divided by 16 positive divisors.
The sum of these divisors (counting 398045144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101110011010111111011000
3
Ternary
1000201222210021202
4
Quaternary
113232122333120
5
Quinary
1303344421034
6
Senary
103255253332
8
Octal
2756327730
10
Decimal
398045144
12
Duodecimal
b137a248
16
Hexadecimal
17b9afd8
20
Vigesimal
647fch4
36
Base36
6kzhlk
md5
e76e3a58f42db23204f0f8d6c057fb36
sha1
79d0d79b7f2f424a6517867e4dd20db7d1354d11
sha256
2f176befab1c18acb32d79de23ef6d61a0c2deaea5faacc33e137aad737fb1ba
sha512
9bcf6b734a007b09ed7a92dbc5aa0d7d5c1143daa288fae860c627cc9483898bce4973691c270374c8be156788972d903e7acf30c08c3a2255ed63e7331fb5b2
ripemd-160
4f20ca61d328620ea2b5834c897c7390f1f98883
Diameter
796090288
Circumference
2500991400.375
Area
4.9775374105251E+17
Volume
2.6417127937838E+26
Surface area
1.99101496421E+18
Circumference
2500991400.375
Perimeter
1592180576
Area
158439936661980736
Diagonal
562920841.08155
Surface area
950639619971884416
Volume
6.3066247403969E+25
Space diagonal
689434413.11407
Perimeter
1194135432
Area
6.8606505061636E+16
Altitude
344717206.55704
Surface area
6.8606505061636E+16
Volume
7.4324285338892E+24
Height
187640280.36052