1938940008 (number)

1938940008 is an even 10-digits composite number following 1938940007 and preceding 1938940009. In scientific notation, it is written as 1.938940008 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 627835392 positive integers (up to 1938940008) that are relatively prime to 1938940008.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million nine hundred forty thousand eight

Notation

Scientific notation 1.938940008 × 10^9
Engineering notation 1.938940008 × 10^9

Prime Factorization of 1938940008

Prime Factorization 2 × 2 × 2 × 3 × 37 × 809 × 2699

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 484735002
Product of the distinct prime numbers

The prime factorization of 1938940008 is 2 × 2 × 2 × 3 × 37 × 809 × 2699. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1938940008)

Multiplication

n×y
n×2 3877880016
n×3 5816820024
n×4 7755760032
n×5 9694700040

Division

n÷y
n÷2 969470004
n÷3 646313336
n÷3 484735002
n÷5 387788001.6

Exponentiation

ny
n2 3759488354623040064
n3 7.2894223803887E+27
n4 1.4133752688546E+37
n5 2.7404498551E+46

Nth Root

y√n
2√n 44033.396507651
3√n 1246.9665126922
4√n 209.84136033597
5√n 72.029910374024

Divisors of 1938940008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938940007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938940008 can be divided by 64 positive divisors. The sum of these divisors (counting 1938940008) is 1, the average is 0.015625.

Base conversion 1938940008

Base System Value
2 Binary 1110011100100011110000001101000
3 Ternary 12000010110100122220
4 Quaternary 1303210132001220
5 Quinary 12432332040013
6 Senary 520222114040
8 Octal 16344360150
10 Decimal 1938940008
12 Duodecimal 46141b920
16 Hexadecimal 7391e068
20 Vigesimal 1a5i7a08
36 Base36 w2e7oo

Cryptographic Hash Functions

md5 175e5f68db9d32c1fe487d6caf54bf61
sha1 622fc9b5993cdcd830070c042a9d949791f5ab48
sha256 0cdb1a28dbd95fc899c1fe80363f10d791e1bcd7d61bbfc338d301c3a8df9a88
sha512 b41cc52c9ba86aff0dd69b8aa89a1f31754a494b327caa8f3ece009f2c956b37fda567cb731b4e2d03f8d192545ef7680cd07e216f39f823318c41183793474d
ripemd-160 e2377047c7c3b57ef800d52ed3f959fb5cae9452

1938940008 as geometric shapes

Circle

Radius = n
Diameter 3877880016
Circumference 12182719369.768
Area 1.181078099614E+19

Sphere

Radius = n
Volume 3.0533861065523E+28
Surface area 4.724312398456E+19
Circumference 12182719369.768

Square

Length = n
Perimeter 7755760032
Area 3759488354623040064
Diagonal 2742075255.9414

Cube

Length = n
Surface area 2.2556930127738E+19
Volume 7.2894223803887E+27
Space diagonal 3358342606.684

Equilateral Triangle

Length = n
Perimeter 5816820024
Area 1.6279062101677E+18
Altitude 1679171303.342

Triangular Pyramid

Length = n
Surface area 1.6279062101677E+18
Volume 8.5906666601764E+26
Height 914025085.3138