7445398942 (number)

7445398942 is an even 10-digits composite number following 7445398941 and preceding 7445398943. In scientific notation, it is written as 7.445398942 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 3722699470 positive integers (up to 7445398942) that are relatively prime to 7445398942.

Interesting facts

Basic properties

Name

Name seven billion four hundred forty-five million three hundred ninety-eight thousand nine hundred forty-two

Notation

Scientific notation 7.445398942 × 10^9
Engineering notation 7.445398942 × 10^9

Prime Factorization of 7445398942

Prime Factorization 2 × 3722699471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7445398942
Product of the distinct prime numbers

The prime factorization of 7445398942 is 2 × 3722699471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 43, 13, 633, 91, 6024, 406, 15763, 34362, 865593, 101813, 2431999, 9281983, 10647170, 11528606, 991893809, 290016360, 7716509378, 1890549252

Basic calculations (n = 7445398942)

Multiplication

n×y
n×2 14890797884
n×3 22336196826
n×4 29781595768
n×5 37226994710

Division

n÷y
n÷2 3722699471
n÷3 2481799647.3333
n÷3 1861349735.5
n÷5 1489079788.4

Exponentiation

ny
n2 5.5433965405535E+19
n3 4.1272798738123E+29
n4 3.072924520582E+39
n5 2.2879148974387E+49

Nth Root

y√n
2√n 86286.725178326
3√n 1952.6721150784
4√n 293.74602155319
5√n 94.270887270237

Divisors of 7445398942

1, 2, 3722699471, 7445398942

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 -7445398941
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 7445398942 can be divided by 4 positive divisors. The sum of these divisors (counting 7445398942) is 1, the average is 0.25.

Base conversion 7445398942

Base System Value
2 Binary 110111011110001111100010110011110
3 Ternary 201012212211110021101
4 Quaternary 12323301330112132
5 Quinary 110222010231232
6 Senary 3230444423314
8 Octal 67361742636
10 Decimal 7445398942
12 Duodecimal 1539547b3a
16 Hexadecimal 1bbc7c59e
20 Vigesimal 5g6deh72
36 Base36 3f4sqla

Cryptographic Hash Functions

md5 61f76ff3b2356633b1588b71d3bc8985
sha1 ff0204e3c6d512f4e5f44bb76c094539325517c3
sha256 d1616c46d32752adea53f5c63980be5b08fea90249bfc584e9ef8abc6f8ea4f2
sha512 f32797d9c61ce65c036a411525410a0ee937885631e6e5b398dafaa0f568c7d0aea90e4a30b3c30315828d7bcbe79db1f9dabb4ca92c45bafb570475c3f581eb
ripemd-160 0675c6fd29d432e22b1787cf04042d5dda393b6f

7445398942 as geometric shapes

Circle

Radius = n
Diameter 14890797884
Circumference 46780821238.465
Area 1.7415093847738E+20

Sphere

Radius = n
Volume 1.7288309507837E+30
Surface area 6.9660375390951E+20
Circumference 46780821238.465

Square

Length = n
Perimeter 29781595768
Area 5.5433965405535E+19
Diagonal 10529384161.055

Cube

Length = n
Surface area 3.3260379243321E+20
Volume 4.1272798738123E+29
Space diagonal 12895809250.164

Equilateral Triangle

Length = n
Perimeter 22336196826
Area 2.400361113685E+19
Altitude 6447904625.0818

Triangular Pyramid

Length = n
Surface area 2.400361113685E+19
Volume 4.8640459777124E+28
Height 3509794720.3516