7148889 (number)

7148889 is an odd 7-digits composite number following 7148888 and preceding 7148890. In scientific notation, it is written as 7.148889 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 4332600 positive integers (up to 7148889) that are relatively prime to 7148889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.148889 × 10^6
Engineering notation 7.148889 × 10^6

Prime Factorization of 7148889

Prime Factorization 33 × 3 × 72211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7148889
Product of the distinct prime numbers

The prime factorization of 7148889 is 33 × 3 × 72211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7148889)

Multiplication

n×y
n×2 14297778
n×3 21446667
n×4 28595556
n×5 35744445

Division

n÷y
n÷2 3574444.5
n÷3 2382963
n÷3 1787222.25
n÷5 1429777.8

Exponentiation

ny
n2 51106613934321
n3 3.6535551018231E+20
n4 2.6118859878317E+27
n5 1.8672083007664E+34

Nth Root

y√n
2√n 2673.7406381323
3√n 192.6398736038
4√n 51.70822601997
5√n 23.488090456318

Divisors of 7148889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7148888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7148889 can be divided by 8 positive divisors. The sum of these divisors (counting 7148889) is 1, the average is 0.125.

Base conversion 7148889

Base System Value
2 Binary 11011010001010101011001
3 Ternary 111110012102200
4 Quaternary 123101111121
5 Quinary 3312231024
6 Senary 413120413
8 Octal 33212531
10 Decimal 7148889
12 Duodecimal 2489109
16 Hexadecimal 6d1559
20 Vigesimal 24dc49
36 Base36 49849

Cryptographic Hash Functions

md5 5bd4b01ec57921249be02d7776561272
sha1 23e4efeb4ecaf10e44b13863b68f2d930cb32288
sha256 6c71bf3518bec1b44b227c0a79f4cdf09e95d9e4ebad3c3192a32409962ff90f
sha512 0ac1b3140ca25b35fb1448e6c14aa913c9de11a2ce7b4c889648f4eadd2e4f0769a47ff28c8210f2c4f9ef8808007fb99c4274e65a49780305a82800466830c7
ripemd-160 5dce87bf426f3f6b246fbe18da15fbc22455297b

7148889 as geometric shapes

Circle

Radius = n
Diameter 14297778
Circumference 44917794.327458
Area 1.6055616288591E+14

Sphere

Radius = n
Volume 1.5303975823164E+21
Surface area 6.4222465154365E+14
Circumference 44917794.327458

Square

Length = n
Perimeter 28595556
Area 51106613934321
Diagonal 10110055.7797

Cube

Length = n
Surface area 306639683605926
Volume 3.6535551018231E+20
Space diagonal 12382238.96567

Equilateral Triangle

Length = n
Perimeter 21446667
Area 22129812984263
Altitude 6191119.4828351

Triangular Pyramid

Length = n
Surface area 22129812984263
Volume 4.3057559798964E+19
Height 3370018.5932333