7138749 (number)

7138749 is an odd 7-digits composite number following 7138748 and preceding 7138750. In scientific notation, it is written as 7.138749 × 10^6. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 4730336 positive integers (up to 7138749) that are relatively prime to 7138749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138749 × 10^6
Engineering notation 7.138749 × 10^6

Prime Factorization of 7138749

Prime Factorization 501 × 14249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138749
Product of the distinct prime numbers

The prime factorization of 7138749 is 501 × 14249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138749)

Multiplication

n×y
n×2 14277498
n×3 21416247
n×4 28554996
n×5 35693745

Division

n÷y
n÷2 3569374.5
n÷3 2379583
n÷3 1784687.25
n÷5 1427749.8

Exponentiation

ny
n2 50961737285001
n3 3.6380305108156E+20
n4 2.5970986671055E+27
n5 1.85400355127E+34

Nth Root

y√n
2√n 2671.8437454312
3√n 192.54875023247
4√n 51.68988049349
5√n 23.481423560798

Divisors of 7138749

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 -7138748
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 7138749 can be divided by 4 positive divisors. The sum of these divisors (counting 7138749) is 1, the average is 0.25.

Base conversion 7138749

Base System Value
2 Binary 11011001110110110111101
3 Ternary 111102200112010
4 Quaternary 123032312331
5 Quinary 3311414444
6 Senary 413001433
8 Octal 33166675
10 Decimal 7138749
12 Duodecimal 2483279
16 Hexadecimal 6cedbd
20 Vigesimal 24c6h9
36 Base36 490al

Cryptographic Hash Functions

md5 6a40ea87e905848e7fc5e7f52f90091a
sha1 75b93c63d83432e25836febe725adf56ab0d6ec1
sha256 8d25abefc32e306f8e2fbd6bb08adfc9307d9447af355a7489d295bee5b4fbbc
sha512 c9a8fed9e94cb0dd282249fe2a2f7f5560fac5d59d3d48e1b2cfef072c15287b5c43e8b7f1ae1e83f3845ce4f96f0d4060a0c1ec1ac74d4bb3cb9a444cfc633e
ripemd-160 ca166dc11eadac334e32c9dd4619f949cb511626

7138749 as geometric shapes

Circle

Radius = n
Diameter 14277498
Circumference 44854082.828443
Area 1.6010101946873E+14

Sphere

Radius = n
Volume 1.5238946568419E+21
Surface area 6.4040407787493E+14
Circumference 44854082.828443

Square

Length = n
Perimeter 28554996
Area 50961737285001
Diagonal 10095715.654177

Cube

Length = n
Surface area 305770423710006
Volume 3.6380305108156E+20
Space diagonal 12364675.970482

Equilateral Triangle

Length = n
Perimeter 21416247
Area 22067079554900
Altitude 6182337.9852408

Triangular Pyramid

Length = n
Surface area 22067079554900
Volume 4.2874600739355E+19
Height 3365238.5513925