7139745 (number)

7139745 is an odd 7-digits composite number following 7139744 and preceding 7139746. In scientific notation, it is written as 7.139745 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 3525120 positive integers (up to 7139745) that are relatively prime to 7139745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.139745 × 10^6
Engineering notation 7.139745 × 10^6

Prime Factorization of 7139745

Prime Factorization 153 × 3 × 15 × 17 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7139745
Product of the distinct prime numbers

The prime factorization of 7139745 is 153 × 3 × 15 × 17 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139745)

Multiplication

n×y
n×2 14279490
n×3 21419235
n×4 28558980
n×5 35698725

Division

n÷y
n÷2 3569872.5
n÷3 2379915
n÷3 1784936.25
n÷5 1427949

Exponentiation

ny
n2 50975958665025
n3 3.6395534599882E+20
n4 2.5985483618183E+27
n5 1.8552972673551E+34

Nth Root

y√n
2√n 2672.0301270757
3√n 192.55770463223
4√n 51.691683345347
5√n 23.482078751021

Divisors of 7139745

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 -7139744
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 7139745 can be divided by 32 positive divisors. The sum of these divisors (counting 7139745) is 1, the average is 0.03125.

Base conversion 7139745

Base System Value
2 Binary 11011001111000110100001
3 Ternary 111102201220000
4 Quaternary 123033012201
5 Quinary 3311432440
6 Senary 413010213
8 Octal 33170641
10 Decimal 7139745
12 Duodecimal 2483969
16 Hexadecimal 6cf1a1
20 Vigesimal 24c975
36 Base36 49129

Cryptographic Hash Functions

md5 5ffc22ab60b2fad13537954c6390dad5
sha1 c4f2cd052775df42c597cf7c72bd0f7d272bf16e
sha256 d87943bfca1637b5ac05715c2cb641c136b83e19da386b1a6d0384f20d53fe37
sha512 c218fbbc04fb1e9c70cbea504f6f6b566db4c41a015402b6fb3d39459980cbfc0c0c7468f3ee3eea27e401aaa9190c57b4c0cf306ff5d717ae777d7134d30158
ripemd-160 ceb5f4877a1cc3723f67c655a67dd833df429012

7139745 as geometric shapes

Circle

Radius = n
Diameter 14279490
Circumference 44860340.881009
Area 1.6014569725174E+14

Sphere

Radius = n
Volume 1.5245325882995E+21
Surface area 6.4058278900696E+14
Circumference 44860340.881009

Square

Length = n
Perimeter 28558980
Area 50975958665025
Diagonal 10097124.210885

Cube

Length = n
Surface area 305855751990150
Volume 3.6395534599882E+20
Space diagonal 12366401.093086

Equilateral Triangle

Length = n
Perimeter 21419235
Area 22073237593089
Altitude 6183200.5465429

Triangular Pyramid

Length = n
Surface area 22073237593089
Volume 4.2892548867477E+19
Height 3365708.0702952