398420443 (number)

398420443 is an odd 9-digits composite number following 398420442 and preceding 398420444. In scientific notation, it is written as 3.98420443 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 377450928 positive integers (up to 398420443) that are relatively prime to 398420443.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million four hundred twenty thousand four hundred forty-three

Notation

Scientific notation 3.98420443 × 10^8
Engineering notation 3.98420443 × 10^6

Prime Factorization of 398420443

Prime Factorization 19 × 20969497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398420443
Product of the distinct prime numbers

The prime factorization of 398420443 is 19 × 20969497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 5, 33, 219, 813, 4799, 9897, 44653, 44659, 156565, 627277, 7950502, 4784890, 92903297, 56092963, 708479152, 932166102, 4805049410, 4583267250

Basic calculations (n = 398420443)

Multiplication

n×y
n×2 796840886
n×3 1195261329
n×4 1593681772
n×5 1992102215

Division

n÷y
n÷2 199210221.5
n÷3 132806814.33333
n÷3 99605110.75
n÷5 79684088.6

Exponentiation

ny
n2 158738849400316249
n3 6.3244802699384E+25
n4 2.5198022308936E+34
n5 1.003940721105E+43

Nth Root

y√n
2√n 19960.472013457
3√n 735.83516401027
4√n 141.28153458063
5√n 52.489002896709

Divisors of 398420443

1, 19, 20969497, 398420443

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398420442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398420443 can be divided by 4 positive divisors. The sum of these divisors (counting 398420443) is 1, the average is 0.25.

Base conversion 398420443

Base System Value
2 Binary 10111101111110110100111011011
3 Ternary 1000202200212002201
4 Quaternary 113233312213123
5 Quinary 1303443423233
6 Senary 103311311031
8 Octal 2757664733
10 Decimal 398420443
12 Duodecimal b151b477
16 Hexadecimal 17bf69db
20 Vigesimal 64a2b23
36 Base36 6l7j6j

Cryptographic Hash Functions

md5 e71f8acf3f394ffa24612bcfd28fe528
sha1 89c63be0a1f6675bb863e43717c489671523c30c
sha256 18cd7560a8f4a8fc969a4e634c1caa9b4f12e10a85d449ce00ea6097488f2ae8
sha512 b0be61915f5db8b1958d3e2b2f78da10196ddba7b29064ea37ac3672441ecfcc1b4ddd43c78fcda31cd40799a91cf183be7eca5ce6153b2dbadfea8ab8f0135f
ripemd-160 e1a61abc714cb3e44e3806ecfc2b0d672ccb2026

398420443 as geometric shapes

Circle

Radius = n
Diameter 796840886
Circumference 2503349473.5376
Area 4.9869280311533E+17

Sphere

Radius = n
Volume 2.6491921005083E+26
Surface area 1.9947712124613E+18
Circumference 2503349473.5376

Square

Length = n
Perimeter 1593681772
Area 158738849400316249
Diagonal 563451594.0173

Cube

Length = n
Surface area 952433096401897494
Volume 6.3244802699384E+25
Space diagonal 690084450.0501

Equilateral Triangle

Length = n
Perimeter 1195261329
Area 6.8735938074093E+16
Altitude 345042225.02505

Triangular Pyramid

Length = n
Surface area 6.8735938074093E+16
Volume 7.4534714772566E+24
Height 187817198.00577