7445220521 (number)

7445220521 is an odd 10-digits composite number following 7445220520 and preceding 7445220522. In scientific notation, it is written as 7.445220521 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 7445017344 positive integers (up to 7445220521) that are relatively prime to 7445220521.

Interesting facts

Basic properties

Name

Name seven billion four hundred forty-five million two hundred twenty thousand five hundred twenty-one

Notation

Scientific notation 7.445220521 × 10^9
Engineering notation 7.445220521 × 10^9

Prime Factorization of 7445220521

Prime Factorization 47969 × 155209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7445220521
Product of the distinct prime numbers

The prime factorization of 7445220521 is 47969 × 155209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 29, 46, 540, 169, 5710, 1928, 52429, 16415, 614440, 903565, 7537947, 9834346, 94042546, 67423394, 599480215, 659977955, 2996648138, 6954998532

Basic calculations (n = 7445220521)

Multiplication

n×y
n×2 14890441042
n×3 22335661563
n×4 29780882084
n×5 37226102605

Division

n÷y
n÷2 3722610260.5
n÷3 2481740173.6667
n÷3 1861305130.25
n÷5 1489044104.2

Exponentiation

ny
n2 5.543130860632E+19
n3 4.1269831634165E+29
n4 3.072629973809E+39
n5 2.2876407734443E+49

Nth Root

y√n
2√n 86285.691287722
3√n 1952.6565170561
4√n 293.74426171029
5√n 94.270435445766

Divisors of 7445220521

1, 47969, 155209, 7445220521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7445220520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7445220521 can be divided by 4 positive divisors. The sum of these divisors (counting 7445220521) is 1, the average is 0.25.

Base conversion 7445220521

Base System Value
2 Binary 110111011110001010000110010101001
3 Ternary 201012212111101112012
4 Quaternary 12323301100302221
5 Quinary 110221434024041
6 Senary 3230440525305
8 Octal 67361206251
10 Decimal 7445220521
12 Duodecimal 1539480835
16 Hexadecimal 1bbc50ca9
20 Vigesimal 5g6ccb61
36 Base36 3f4owx5

Cryptographic Hash Functions

md5 4cfa7f2f94572b9094a09acf12a00dea
sha1 e3f8bfb0e3a0f4e4588f383130b868260267f13d
sha256 9679923f46e35f70afd10ab7fd37547b8e5207a33babf6c868d683ee27f0212f
sha512 6816832b9ea715a822733307c914e790ae30155a2f339214071fc70ca3b4b243df3349ce174342619e5964565c58f5aa812aaf4dfb9e287907fe50efaa8aa531
ripemd-160 2fe02972d949faf8b34e4f0a92138921e8ea1d14

7445220521 as geometric shapes

Circle

Radius = n
Diameter 14890441042
Circumference 46779700186.259
Area 1.7414259189648E+20

Sphere

Radius = n
Volume 1.7287066650238E+30
Surface area 6.9657036758593E+20
Circumference 46779700186.259

Square

Length = n
Perimeter 29780882084
Area 5.543130860632E+19
Diagonal 10529131835.657

Cube

Length = n
Surface area 3.3258785163792E+20
Volume 4.1269831634165E+29
Space diagonal 12895500215.926

Equilateral Triangle

Length = n
Perimeter 22335661563
Area 2.4002460709044E+19
Altitude 6447750107.9632

Triangular Pyramid

Length = n
Surface area 2.4002460709044E+19
Volume 4.8636963011576E+28
Height 3509710611.8856