7445839942 (number)

7445839942 is an even 10-digits composite number following 7445839941 and preceding 7445839943. In scientific notation, it is written as 7.445839942 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 3722919970 positive integers (up to 7445839942) that are relatively prime to 7445839942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.445839942 × 10^9
Engineering notation 7.445839942 × 10^9

Prime Factorization of 7445839942

Prime Factorization 2 × 3722919971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7445839942
Product of the distinct prime numbers

The prime factorization of 7445839942 is 2 × 3722919971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 92, 44, 401, 346, 3770, 6042, 78393, 442, 15480, 363717, 9264292, 4519455, 19848911, 59659437, 660572151, 696971646, 6196210661, 3077668508

Basic calculations (n = 7445839942)

Multiplication

n×y
n×2 14891679884
n×3 22337519826
n×4 29783359768
n×5 37229199710

Division

n÷y
n÷2 3722919971
n÷3 2481946647.3333
n÷3 1861459985.5
n÷5 1489167988.4

Exponentiation

ny
n2 5.5440532441883E+19
n3 4.1280133086152E+29
n4 3.0736526374394E+39
n5 2.288592557568E+49

Nth Root

y√n
2√n 86289.280574125
3√n 1952.7106673623
4√n 293.75037118976
5√n 94.272003999553

Divisors of 7445839942

1, 2, 3722919971, 7445839942

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 -7445839941
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 7445839942 can be divided by 4 positive divisors. The sum of these divisors (counting 7445839942) is 1, the average is 0.25.

Base conversion 7445839942

Base System Value
2 Binary 110111011110011101000000001000110
3 Ternary 201012220122212012201
4 Quaternary 12323303220001012
5 Quinary 110222113334232
6 Senary 3230502105114
8 Octal 67363500106
10 Decimal 7445839942
12 Duodecimal 153971b19a
16 Hexadecimal 1bbce8046
20 Vigesimal 5g6g9jh2
36 Base36 3f526va

Cryptographic Hash Functions

md5 16938cfbad3689020fdb87358a7b9e01
sha1 d9cb26449b033b7c059fd73c0630450323aa2ece
sha256 7169b4df9305a47beac94a09f4d29e109faf23a9af8fa89b3aa72a9853e59647
sha512 a9eba0834c51300e249f48d65f7937ce5a355f7741b7c5fd4a291dcd1f720489a5bcd366dab3d02cbbc2284b06905d2c392d20c5adaf82eee1b0ac24370ef83a
ripemd-160 13800cb2790a9e2ed5a98a9c466fe80b1b8235f3

7445839942 as geometric shapes

Circle

Radius = n
Diameter 14891679884
Circumference 46783592123.185
Area 1.7417156943052E+20

Sphere

Radius = n
Volume 1.7291381712355E+30
Surface area 6.966862777221E+20
Circumference 46783592123.185

Square

Length = n
Perimeter 29783359768
Area 5.5440532441883E+19
Diagonal 10530007829.236

Cube

Length = n
Surface area 3.326431946513E+20
Volume 4.1280133086152E+29
Space diagonal 12896573084.57

Equilateral Triangle

Length = n
Perimeter 22337519826
Area 2.4006454747003E+19
Altitude 6448286542.2849

Triangular Pyramid

Length = n
Surface area 2.4006454747003E+19
Volume 4.8649103389168E+28
Height 3510002609.7452