7442187945 (number)

7442187945 is an odd 10-digits composite number following 7442187944 and preceding 7442187946. In scientific notation, it is written as 7.442187945 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 3891326400 positive integers (up to 7442187945) that are relatively prime to 7442187945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.442187945 × 10^9
Engineering notation 7.442187945 × 10^9

Prime Factorization of 7442187945

Prime Factorization 15 × 83 × 131 × 45631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7442187945
Product of the distinct prime numbers

The prime factorization of 7442187945 is 15 × 83 × 131 × 45631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 31, 89, 139, 225, 4993, 7210, 64838, 29670, 228831, 301397, 5963153, 2514156, 76345876, 55228078, 222153722, 558449162, 4486153405, 188024466

Basic calculations (n = 7442187945)

Multiplication

n×y
n×2 14884375890
n×3 22326563835
n×4 29768751780
n×5 37210939725

Division

n÷y
n÷2 3721093972.5
n÷3 2480729315
n÷3 1860546986.25
n÷5 1488437589

Exponentiation

ny
n2 5.5386161408703E+19
n3 4.1219422275568E+29
n4 3.0676268755909E+39
n5 2.2829855753281E+49

Nth Root

y√n
2√n 86268.116619062
3√n 1952.3913633492
4√n 293.71434527285
5√n 94.262754575907

Divisors of 7442187945

1, 15, 83, 131, 1245, 1965, 10873, 45631, 163095, 684465, 3787373, 5977661, 56810595, 89664915, 496145863, 7442187945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7442187944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7442187945 can be divided by 16 positive divisors. The sum of these divisors (counting 7442187945) is 1, the average is 0.0625.

Base conversion 7442187945

Base System Value
2 Binary 110111011100101101100011010101001
3 Ternary 201012122210022121120
4 Quaternary 12323211230122221
5 Quinary 110220200003240
6 Senary 3230251525453
8 Octal 67345543251
10 Decimal 7442187945
12 Duodecimal 1538459889
16 Hexadecimal 1bb96c6a9
20 Vigesimal 5g5dd9h5
36 Base36 3f2vwyx

Cryptographic Hash Functions

md5 249313fd7b4aa49062ceb2927ea10e1b
sha1 3068f6c2e26b34436506d4c34d61005faabbe318
sha256 9823e14e22a1684e399b32cd1a12964f3cee0b1eeb1c049f2098fc17899920e8
sha512 9c0511d97e012b6473effeeaaaca143544b0551700d8f4cd09b18566e8d534edc605e0f082357b493fac93cea2f0c4b93c0a40555d339a5dc07c1a0ce88c6e59
ripemd-160 dc26d654dc90c8d54d075a130e9833faac3c700e

7442187945 as geometric shapes

Circle

Radius = n
Diameter 14884375890
Circumference 46760645949.293
Area 1.7400075779212E+20

Sphere

Radius = n
Volume 1.7265951227485E+30
Surface area 6.9600303116848E+20
Circumference 46760645949.293

Square

Length = n
Perimeter 29768751780
Area 5.5386161408703E+19
Diagonal 10524843125.549

Cube

Length = n
Surface area 3.3231696845222E+20
Volume 4.1219422275568E+29
Space diagonal 12890247640.217

Equilateral Triangle

Length = n
Perimeter 22326563835
Area 2.3982911399021E+19
Altitude 6445123820.1083

Triangular Pyramid

Length = n
Surface area 2.3982911399021E+19
Volume 4.8577555012743E+28
Height 3508281041.8495