938861393 (number)

938861393 is an odd 9-digits composite number following 938861392 and preceding 938861394. In scientific notation, it is written as 9.38861393 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 938554368 positive integers (up to 938861393) that are relatively prime to 938861393.

Interesting facts

Basic properties

Name

Name nine hundred thirty-eight million eight hundred sixty-one thousand three hundred ninety-three

Notation

Scientific notation 9.38861393 × 10^8
Engineering notation 9.38861393 × 10^6

Prime Factorization of 938861393

Prime Factorization 3089 × 303937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 938861393
Product of the distinct prime numbers

The prime factorization of 938861393 is 3089 × 303937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 42, 20, 632, 891, 5909, 8272, 86356, 87782, 224037, 910122, 7075590, 5827293, 11076650, 41838106, 597815219, 604920482, 6537401789, 6020807247

Basic calculations (n = 938861393)

Multiplication

n×y
n×2 1877722786
n×3 2816584179
n×4 3755445572
n×5 4694306965

Division

n÷y
n÷2 469430696.5
n÷3 312953797.66667
n÷3 234715348.25
n÷5 187772278.6

Exponentiation

ny
n2 881460715265900449
n3 8.2756943500932E+26
n4 7.7697299255707E+35
n5 7.2946994611551E+44

Nth Root

y√n
2√n 30640.845174375
3√n 979.19042990546
4√n 175.04526607245
5√n 62.304626395595

Divisors of 938861393

1, 3089, 303937, 938861393

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 -938861392
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 938861393 can be divided by 4 positive divisors. The sum of these divisors (counting 938861393) is 1, the average is 0.25.

Base conversion 938861393

Base System Value
2 Binary 110111111101011110001101010001
3 Ternary 2102102122002201012
4 Quaternary 313331132031101
5 Quinary 3410322031033
6 Senary 233055020305
8 Octal 6775361521
10 Decimal 938861393
12 Duodecimal 22250a695
16 Hexadecimal 37f5e351
20 Vigesimal ed7hd9d
36 Base36 fiz235

Cryptographic Hash Functions

md5 ffb3cb264e83eade3b1d13cf769f013d
sha1 b5dca69b2acc23231baad1e31d72b795c73cb056
sha256 ad0d00af2119bf2e87632b8d78c417eb1453305b4e80147cad49867b073473fd
sha512 e12fca6835bd024a0bb4898bc2e2526a2a6c34cc8a175555588d87f2c7d79434b5c7d7a28279d6ffce911adb2a6601eae1f4b90d081c98386f28454a0892314e
ripemd-160 5578e5310b21b95457d4b8a22dbc01cd58cabdab

938861393 as geometric shapes

Circle

Radius = n
Diameter 1877722786
Circumference 5899040109.9758
Area 2.7691905075074E+18

Sphere

Radius = n
Volume 3.4665147431476E+27
Surface area 1.1076762030029E+19
Circumference 5899040109.9758

Square

Length = n
Perimeter 3755445572
Area 881460715265900449
Diagonal 1327750515.1691

Cube

Length = n
Surface area 5288764291595402694
Volume 8.2756943500932E+26
Space diagonal 1626155633.9409

Equilateral Triangle

Length = n
Perimeter 2816584179
Area 3.8168368592914E+17
Altitude 813077816.97045

Triangular Pyramid

Length = n
Surface area 3.8168368592914E+17
Volume 9.7529993232968E+25
Height 442583505.05637