398241421 (number)

398241421 is an odd 9-digits composite number following 398241420 and preceding 398241422. In scientific notation, it is written as 3.98241421 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 397442844 positive integers (up to 398241421) that are relatively prime to 398241421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98241421 × 10^8
Engineering notation 3.98241421 × 10^6

Prime Factorization of 398241421

Prime Factorization 499 × 798079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398241421
Product of the distinct prime numbers

The prime factorization of 398241421 is 499 × 798079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 55, 85, 52, 287, 5188, 2905, 81596, 32712, 473040, 713935, 5248922, 6231434, 71831406, 41834468, 526849397, 206624229, 9202421075, 9965260677

Basic calculations (n = 398241421)

Multiplication

n×y
n×2 796482842
n×3 1194724263
n×4 1592965684
n×5 1991207105

Division

n÷y
n÷2 199120710.5
n÷3 132747140.33333
n÷3 99560355.25
n÷5 79648284.2

Exponentiation

ny
n2 158596229400099241
n3 6.3159587761537E+25
n4 2.5152763979929E+34
n5 1.0016872469444E+43

Nth Root

y√n
2√n 19955.987096608
3√n 735.72493671971
4√n 141.26566142063
5√n 52.484285078746

Divisors of 398241421

1, 499, 798079, 398241421

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 -398241420
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 398241421 can be divided by 4 positive divisors. The sum of these divisors (counting 398241421) is 1, the average is 0.25.

Base conversion 398241421

Base System Value
2 Binary 10111101111001010111010001101
3 Ternary 1000202100202112021
4 Quaternary 113233022322031
5 Quinary 1303422211141
6 Senary 103303410141
8 Octal 2757127215
10 Decimal 398241421
12 Duodecimal b1453951
16 Hexadecimal 17bcae8d
20 Vigesimal 64903b1
36 Base36 6l3p1p

Cryptographic Hash Functions

md5 672edd38ea910188cc2ff36d9026cef8
sha1 61d857481f909e123a8653ff0d1f446897b812a0
sha256 ff7b2ce10b9a24bda7f48d071a56dae7835d7afe27e946cec8abedd40e6bc1de
sha512 1d5ae2c92248b423c57ec61102ece618334bd78d0a8b204305839131b85ddca2b702a10c8833bd8f4b4bad08559dd1b142ef1a4b890a12498675454f7d501147
ripemd-160 bc81ccd92fa2fd0ec8cc6ba67783465ad1a1f404

398241421 as geometric shapes

Circle

Radius = n
Diameter 796482842
Circumference 2502224645.1375
Area 4.9824474917039E+17

Sphere

Radius = n
Volume 2.6456226255387E+26
Surface area 1.9929789966816E+18
Circumference 2502224645.1375

Square

Length = n
Perimeter 1592965684
Area 158596229400099241
Diagonal 563198418.67693

Cube

Length = n
Surface area 951577376400595446
Volume 6.3159587761537E+25
Space diagonal 689774374.85043

Equilateral Triangle

Length = n
Perimeter 1194724263
Area 6.8674181802455E+16
Altitude 344887187.42521

Triangular Pyramid

Length = n
Surface area 6.8674181802455E+16
Volume 7.4434288005217E+24
Height 187732806.22564