7984145 (number)

7984145 is an odd 7-digits composite number following 7984144 and preceding 7984146. In scientific notation, it is written as 7.984145 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5895936 positive integers (up to 7984145) that are relatively prime to 7984145.

Interesting facts

Basic properties

Name

Name seven million nine hundred eighty-four thousand one hundred forty-five

Notation

Scientific notation 7.984145 × 10^6
Engineering notation 7.984145 × 10^6

Prime Factorization of 7984145

Prime Factorization 5 × 13 × 122833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7984145
Product of the distinct prime numbers

The prime factorization of 7984145 is 5 × 13 × 122833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7984145)

Multiplication

n×y
n×2 15968290
n×3 23952435
n×4 31936580
n×5 39920725

Division

n÷y
n÷2 3992072.5
n÷3 2661381.6666667
n÷3 1996036.25
n÷5 1596829

Exponentiation

ny
n2 63746571381025
n3 5.0896186915895E+20
n4 4.0636253628361E+27
n5 3.2444574122561E+34

Nth Root

y√n
2√n 2825.6229401674
3√n 199.86778761869
4√n 53.156588868807
5√n 24.012959208192

Divisors of 7984145

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 -7984144
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 7984145 can be divided by 8 positive divisors. The sum of these divisors (counting 7984145) is 1, the average is 0.125.

Base conversion 7984145

Base System Value
2 Binary 11110011101010000010001
3 Ternary 120000122012002
4 Quaternary 132131100101
5 Quinary 4020443040
6 Senary 443043345
8 Octal 36352021
10 Decimal 7984145
12 Duodecimal 2810555
16 Hexadecimal 79d411
20 Vigesimal 29i075
36 Base36 4r4lt

Cryptographic Hash Functions

md5 834d47f332a4b0eefb327fe55a5b1cd9
sha1 dd0e1a5f682a54b198f85202c8ca7e4480cc26a7
sha256 a32637b8a17d5e22220b406e1bbc1f73a44db75da2eae925a07e1de059952e9a
sha512 a159857dcaf7cb550f8de98238352a9b50b12cc15d1d316fae8621c9850d24b8569e868fcd7fe1ea8c7b69b3f0404190eee07019cb6416d62989f1b24c631d8b
ripemd-160 008fd6961f5cfd1b7563fa06fdf03e2a9bbe1a1b

7984145 as geometric shapes

Circle

Radius = n
Diameter 15968290
Circumference 50165862.554391
Area 2.0026576034217E+14

Sphere

Radius = n
Volume 2.1319344921428E+21
Surface area 8.0106304136866E+14
Circumference 50165862.554391

Square

Length = n
Perimeter 31936580
Area 63746571381025
Diagonal 11291286.142953

Cube

Length = n
Surface area 382479428286150
Volume 5.0896186915895E+20
Space diagonal 13828944.794997

Equilateral Triangle

Length = n
Perimeter 23952435
Area 27603075110063
Altitude 6914472.3974985

Triangular Pyramid

Length = n
Surface area 27603075110063
Volume 5.9981731507946E+19
Height 3763762.0476511