7239920 (number)

7239920 is an even 7-digits composite number following 7239919 and preceding 7239921. In scientific notation, it is written as 7.239920 × 10^6. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 2895936 positive integers (up to 7239920) that are relatively prime to 7239920.

Interesting facts

Basic properties

Name

Name seven million two hundred thirty-nine thousand nine hundred twenty

Notation

Scientific notation 7.239920 × 10^6
Engineering notation 7.239920 × 10^6

Prime Factorization of 7239920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 90499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 904990
Product of the distinct prime numbers

The prime factorization of 7239920 is 2 × 2 × 2 × 2 × 5 × 90499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 77, 2, 240, 710, 6790, 5855, 63060, 78263, 439953, 669817, 7869657, 364660, 66546074, 81284275, 139626805, 2863105, 3024235565, 3861852305

Basic calculations (n = 7239920)

Multiplication

n×y
n×2 14479840
n×3 21719760
n×4 28959680
n×5 36199600

Division

n÷y
n÷2 3619960
n÷3 2413306.6666667
n÷3 1809980
n÷5 1447984

Exponentiation

ny
n2 52416441606400
n3 3.7949084391501E+20
n4 2.7474833506771E+27
n5 1.9891559660234E+34

Nth Root

y√n
2√n 2690.7099434908
3√n 193.45409287381
4√n 51.872053588524
5√n 23.547605615498

Divisors of 7239920

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 90499, 180998, 361996, 452495, 723992, 904990, 1447984, 1809980, 3619960, 7239920

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7239919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7239920 can be divided by 20 positive divisors. The sum of these divisors (counting 7239920) is 1, the average is 0.05.

Base conversion 7239920

Base System Value
2 Binary 11011100111100011110000
3 Ternary 111121211022012
4 Quaternary 123213203300
5 Quinary 3323134140
6 Senary 415102052
8 Octal 33474360
10 Decimal 7239920
12 Duodecimal 2511928
16 Hexadecimal 6e78f0
20 Vigesimal 254jg0
36 Base36 4b6cw

Cryptographic Hash Functions

md5 0d7d068bc4ae9afcb74ba988906cda68
sha1 972c4406dc8c471324cb266b694a8ffa55df7e07
sha256 cdd4637b0ee7e8e49cec49d393ee566cd2e294df1afbe0aca8def4def0fa8286
sha512 7af82f1c983964a242506d029661c8e357bcf9b3b19e55e56d1ad29b49942b25b9a3df13814e4752d61029591c155cf969dcfae8a18484de403a7e4867cb623f
ripemd-160 a42814af8be7fd076015602459abdc5c0fd18335

7239920 as geometric shapes

Circle

Radius = n
Diameter 14479840
Circumference 45489758.969156
Area 1.6467110787798E+14

Sphere

Radius = n
Volume 1.5896075297973E+21
Surface area 6.5868443151194E+14
Circumference 45489758.969156

Square

Length = n
Perimeter 28959680
Area 52416441606400
Diagonal 10238793.054496

Cube

Length = n
Surface area 314498649638400
Volume 3.7949084391501E+20
Space diagonal 12539909.282734

Equilateral Triangle

Length = n
Perimeter 21719760
Area 22696985003563
Altitude 6269954.641367

Triangular Pyramid

Length = n
Surface area 22696985003563
Volume 4.4723424855085E+19
Height 3412931.0181654