7889421 (number)

7889421 is an odd 7-digits composite number following 7889420 and preceding 7889422. In scientific notation, it is written as 7.889421 × 10^6. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4897984 positive integers (up to 7889421) that are relatively prime to 7889421.

Interesting facts

Basic properties

Name

Name seven million eight hundred eighty-nine thousand four hundred twenty-one

Notation

Scientific notation 7.889421 × 10^6
Engineering notation 7.889421 × 10^6

Prime Factorization of 7889421

Prime Factorization 3 × 29 × 59 × 29 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 272049
Product of the distinct prime numbers

The prime factorization of 7889421 is 3 × 29 × 59 × 29 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 61, 50, 809, 852, 8203, 3839, 72159, 41054, 677615, 507972, 9599256, 9035805, 20596810, 38791165, 524806151, 54982947, 2203520130, 340730392

Basic calculations (n = 7889421)

Multiplication

n×y
n×2 15778842
n×3 23668263
n×4 31557684
n×5 39447105

Division

n÷y
n÷2 3944710.5
n÷3 2629807
n÷3 1972355.25
n÷5 1577884.2

Exponentiation

ny
n2 62242963715241
n3 4.9106094503726E+20
n4 3.8741865320568E+27
n5 3.0565088583926E+34

Nth Root

y√n
2√n 2808.8113144175
3√n 199.07422969195
4√n 52.998219917442
5√n 23.955708860131

Divisors of 7889421

1, 3, 29, 53, 59, 87, 159, 177, 841, 1537, 1711, 2523, 3127, 4611, 5133, 9381, 44573, 49619, 90683, 133719, 148857, 272049, 2629807, 7889421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7889420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7889421 can be divided by 24 positive divisors. The sum of these divisors (counting 7889421) is 1, the average is 0.041666666666667.

Base conversion 7889421

Base System Value
2 Binary 11110000110001000001101
3 Ternary 112211211020210
4 Quaternary 132012020031
5 Quinary 4004430141
6 Senary 441033033
8 Octal 36061015
10 Decimal 7889421
12 Duodecimal 2785779
16 Hexadecimal 78620d
20 Vigesimal 2963b1
36 Base36 4p3il

Cryptographic Hash Functions

md5 1895a9d7b63a9019a8cd7d22365a91d0
sha1 dde398ec6ea63efa257bcc083bde90a05be4e78b
sha256 3ea03b1db8b4b922ecad7a55ef3b0883ba7879444bf3bf20284241915e1f5417
sha512 1052f7d2aaf64cecd41ae0fbf973b68c499909185d77e0241a023e806a176c21509daa7e59a3901575aa73814e787354f7fcbce49ce67f1f6173f96394477272
ripemd-160 4a2a86b29bc1e137be383cee5c94f8a325c8b2ce

7889421 as geometric shapes

Circle

Radius = n
Diameter 15778842
Circumference 49570694.109354
Area 1.9554203754546E+14

Sphere

Radius = n
Volume 2.0569512765252E+21
Surface area 7.8216815018183E+14
Circumference 49570694.109354

Square

Length = n
Perimeter 31557684
Area 62242963715241
Diagonal 11157326.177471

Cube

Length = n
Surface area 373457782291446
Volume 4.9106094503726E+20
Space diagonal 13664878.014301

Equilateral Triangle

Length = n
Perimeter 23668263
Area 26951993892116
Altitude 6832439.0071504

Triangular Pyramid

Length = n
Surface area 26951993892116
Volume 5.787208736862E+19
Height 3719108.7258237