7138890 (number)

7138890 is an even 7-digits composite number following 7138889 and preceding 7138891. In scientific notation, it is written as 7.138890 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 1730400 positive integers (up to 7138890) that are relatively prime to 7138890.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand eight hundred ninety

Notation

Scientific notation 7.138890 × 10^6
Engineering notation 7.138890 × 10^6

Prime Factorization of 7138890

Prime Factorization 2 × 9 × 5 × 11 × 7211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7138890
Product of the distinct prime numbers

The prime factorization of 7138890 is 2 × 9 × 5 × 11 × 7211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 41, 86, 934, 337, 6137, 2892, 47197, 38678, 872039, 188104, 8324778, 7039886, 77905208, 39084223, 121336234, 472459287, 7292776321, 2685744816

Basic calculations (n = 7138890)

Multiplication

n×y
n×2 14277780
n×3 21416670
n×4 28555560
n×5 35694450

Division

n÷y
n÷2 3569445
n÷3 2379630
n÷3 1784722.5
n÷5 1427778

Exponentiation

ny
n2 50963750432100
n3 3.6382460832221E+20
n4 2.5973038581054E+27
n5 1.854186653959E+34

Nth Root

y√n
2√n 2671.8701315745
3√n 192.55001792401
4√n 51.690135727956
5√n 23.481516318074

Divisors of 7138890

1, 2, 5, 9, 10, 11, 18, 22, 45, 55, 90, 99, 110, 198, 495, 990, 7211, 14422, 36055, 64899, 72110, 79321, 129798, 158642, 324495, 396605, 648990, 713889, 793210, 1427778, 3569445, 7138890

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 -7138889
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 7138890 can be divided by 32 positive divisors. The sum of these divisors (counting 7138890) is 1, the average is 0.03125.

Base conversion 7138890

Base System Value
2 Binary 11011001110111001001010
3 Ternary 111102200201100
4 Quaternary 123032321022
5 Quinary 3311421030
6 Senary 413002230
8 Octal 33167112
10 Decimal 7138890
12 Duodecimal 2483376
16 Hexadecimal 6cee4a
20 Vigesimal 24c74a
36 Base36 490ei

Cryptographic Hash Functions

md5 03f8faa2edb15d3d06a811270c0d45c7
sha1 9ea6e59d5b5c1272480317fbf4979a2851f79f57
sha256 30814cdaa8d2a11303ff3ee58e58437bb635fe10c7e301452dd11c7660d4d65b
sha512 f7ad74543afa13aa648fd8b133c8282f932731ad12796c73836dbb549c0a0231cf0691fcbaa33dd18ced8bcdba697ae2afc07056b59436f7cdea860585bccf69
ripemd-160 091c6fca89aa431ba0a4bb40010527d18ef05d26

7138890 as geometric shapes

Circle

Radius = n
Diameter 14277780
Circumference 44854968.757571
Area 1.6010734395687E+14

Sphere

Radius = n
Volume 1.5239849556003E+21
Surface area 6.4042937582748E+14
Circumference 44854968.757571

Square

Length = n
Perimeter 28555560
Area 50963750432100
Diagonal 10095915.05829

Cube

Length = n
Surface area 305782502592600
Volume 3.6382460832221E+20
Space diagonal 12364920.189645

Equilateral Triangle

Length = n
Perimeter 21416670
Area 22067951273164
Altitude 6182460.0948227

Triangular Pyramid

Length = n
Surface area 22067951273164
Volume 4.287714128453E+19
Height 3365305.0194299