1938974794 (number)

1938974794 is an even 10-digits composite number following 1938974793 and preceding 1938974795. In scientific notation, it is written as 1.938974794 × 10^9. The sum of its digits is 61. It has a total of 5 prime factors and 32 positive divisors. There are 924058800 positive integers (up to 1938974794) that are relatively prime to 1938974794.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million nine hundred seventy-four thousand seven hundred ninety-four

Notation

Scientific notation 1.938974794 × 10^9
Engineering notation 1.938974794 × 10^9

Prime Factorization of 1938974794

Prime Factorization 2 × 31 × 103 × 211 × 1439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1938974794
Product of the distinct prime numbers

The prime factorization of 1938974794 is 2 × 31 × 103 × 211 × 1439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1938974794)

Multiplication

n×y
n×2 3877949588
n×3 5816924382
n×4 7755899176
n×5 9694873970

Division

n÷y
n÷2 969487397
n÷3 646324931.33333
n÷3 484743698.5
n÷5 387794958.8

Exponentiation

ny
n2 3759623251767342436
n3 7.2898147201132E+27
n4 1.413476699523E+37
n5 2.7406956922813E+46

Nth Root

y√n
2√n 44033.791501528
3√n 1246.9739698109
4√n 209.84230150646
5√n 72.030168826011

Divisors of 1938974794

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938974793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938974794 can be divided by 32 positive divisors. The sum of these divisors (counting 1938974794) is 1, the average is 0.03125.

Base conversion 1938974794

Base System Value
2 Binary 1110011100100100110100001001010
3 Ternary 12000010112010101021
4 Quaternary 1303210212201022
5 Quinary 12432334143134
6 Senary 520222543054
8 Octal 16344464112
10 Decimal 1938974794
12 Duodecimal 461437a8a
16 Hexadecimal 7392684a
20 Vigesimal 1a5ibgje
36 Base36 w2eyiy

Cryptographic Hash Functions

md5 4a99bfb8dea1f8493c62b38fc831f3ac
sha1 9a5999ae6a8ee8d7bd9d44728c97359e91c30c02
sha256 a45a2f653b67b2fa349b153ceef933160cea6a5afcb79da7359194b4c442ab8f
sha512 363a069d3762cfc6712b95804387ece42ebb40f556e63805b3e02955441bcffa60d58ad4ab746dc6d00eaed3cc15f29b30a7e16680e272db97f147aa4723c6e7
ripemd-160 09e2e1c1513f4c05efb8652501d06fc7213169b0

1938974794 as geometric shapes

Circle

Radius = n
Diameter 3877949588
Circumference 12182937936.652
Area 1.1811204788018E+19

Sphere

Radius = n
Volume 3.0535504494318E+28
Surface area 4.7244819152071E+19
Circumference 12182937936.652

Square

Length = n
Perimeter 7755899176
Area 3759623251767342436
Diagonal 2742124450.7744

Cube

Length = n
Surface area 2.2557739510604E+19
Volume 7.2898147201132E+27
Space diagonal 3358402857.8034

Equilateral Triangle

Length = n
Perimeter 5816924382
Area 1.6279646223446E+18
Altitude 1679201428.9017

Triangular Pyramid

Length = n
Surface area 1.6279646223446E+18
Volume 8.5911290369759E+26
Height 914041483.59146