938631421 (number)

938631421 is an odd 9-digits composite number following 938631420 and preceding 938631422. In scientific notation, it is written as 9.38631421 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 698966784 positive integers (up to 938631421) that are relatively prime to 938631421.

Interesting facts

Basic properties

Name

Name nine hundred thirty-eight million six hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation 9.38631421 × 10^8
Engineering notation 9.38631421 × 10^6

Prime Factorization of 938631421

Prime Factorization 91 × 17 × 606743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 938631421
Product of the distinct prime numbers

The prime factorization of 938631421 is 91 × 17 × 606743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 72, 90, 896, 322, 8560, 7663, 93715, 36094, 370630, 322864, 8807202, 7468625, 15773571, 24060698, 270678665, 229296512, 4915183924, 5707131404

Basic calculations (n = 938631421)

Multiplication

n×y
n×2 1877262842
n×3 2815894263
n×4 3754525684
n×5 4693157105

Division

n÷y
n÷2 469315710.5
n÷3 312877140.33333
n÷3 234657855.25
n÷5 187726284.2

Exponentiation

ny
n2 881028944488479241
n3 8.2696145010735E+26
n4 7.7621200102648E+35
n5 7.2857697352074E+44

Nth Root

y√n
2√n 30637.092241269
3√n 979.11047320754
4√n 175.03454585101
5√n 62.301573820693

Divisors of 938631421

1, 17, 91, 1547, 606743, 10314631, 55213613, 938631421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -938631420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 938631421 can be divided by 8 positive divisors. The sum of these divisors (counting 938631421) is 1, the average is 0.125.

Base conversion 938631421

Base System Value
2 Binary 110111111100100110000011111101
3 Ternary 2102102012102020201
4 Quaternary 313330212003331
5 Quinary 3410242201141
6 Senary 233050043501
8 Octal 6774460375
10 Decimal 938631421
12 Duodecimal 222419591
16 Hexadecimal 37f260fd
20 Vigesimal ed68ib1
36 Base36 fiu4n1

Cryptographic Hash Functions

md5 a363d410d2f8336f94d927f703d77097
sha1 a8e6f6cb9ed972b28a186193ed9e7e5938872e44
sha256 2b4756114e0a92e034791130076dd09014a0636ed3b187b6c5ab6c7447db28ca
sha512 e873a9787a0a1566f568904bb1a9d167fd0c760b1c716d7c53292dc56a465257d605449be30d9d39e5a7e6faf37899e7d78788d6086707019f10d7de222c1cd0
ripemd-160 4f566a01ac6facbbf24b019124a388e85efed499

938631421 as geometric shapes

Circle

Radius = n
Diameter 1877262842
Circumference 5897595153.2843
Area 2.767834059605E+18

Sphere

Radius = n
Volume 3.4639680219456E+27
Surface area 1.107133623842E+19
Circumference 5897595153.2843

Square

Length = n
Perimeter 3754525684
Area 881028944488479241
Diagonal 1327425285.6477

Cube

Length = n
Surface area 5286173666930875446
Volume 8.2696145010735E+26
Space diagonal 1625757310.7526

Equilateral Triangle

Length = n
Perimeter 2815894263
Area 3.8149672369821E+17
Altitude 812878655.37629

Triangular Pyramid

Length = n
Surface area 3.8149672369821E+17
Volume 9.7458341525128E+25
Height 442475095.21591