7449443721 (number)

7449443721 is an odd 10-digits composite number following 7449443720 and preceding 7449443722. In scientific notation, it is written as 7.449443721 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 4966295652 positive integers (up to 7449443721) that are relatively prime to 7449443721.

Interesting facts

Basic properties

Name

Name seven billion four hundred forty-nine million four hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.449443721 × 10^9
Engineering notation 7.449443721 × 10^9

Prime Factorization of 7449443721

Prime Factorization 3 × 27 × 3 × 30656147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2483147907
Product of the distinct prime numbers

The prime factorization of 7449443721 is 3 × 27 × 3 × 30656147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 75, 61, 597, 975, 973, 278, 70103, 8684, 644512, 582913, 5881200, 198410, 5318624, 73476641, 249728210, 111187207, 6726671783, 6846206634

Basic calculations (n = 7449443721)

Multiplication

n×y
n×2 14898887442
n×3 22348331163
n×4 29797774884
n×5 37247218605

Division

n÷y
n÷2 3724721860.5
n÷3 2483147907
n÷3 1862360930.25
n÷5 1489888744.2

Exponentiation

ny
n2 5.5494211752346E+19
n3 4.1340100729036E+29
n4 3.0796075380143E+39
n5 2.2941363037205E+49

Nth Root

y√n
2√n 86310.160010279
3√n 1953.0256532127
4√n 293.78590846104
5√n 94.281127744286

Divisors of 7449443721

1, 3, 9, 27, 81, 243, 30656147, 91968441, 275905323, 827715969, 2483147907, 7449443721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7449443720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7449443721 can be divided by 12 positive divisors. The sum of these divisors (counting 7449443721) is 1, the average is 0.083333333333333.

Base conversion 7449443721

Base System Value
2 Binary 110111100000001010111110110001001
3 Ternary 201020011102221200000
4 Quaternary 12330001113312021
5 Quinary 110224024144341
6 Senary 3231111233213
8 Octal 67401276611
10 Decimal 7449443721
12 Duodecimal 153a978809
16 Hexadecimal 1bc057d89
20 Vigesimal 5g7j0961
36 Base36 3f77fk9

Cryptographic Hash Functions

md5 7cf4047986641af3cf1e739a39652b3a
sha1 d4be3c81ad81a19ed528fc5aedc1e3c0b05a8299
sha256 5662c2118ca681a37c39f74b7695e4dc79fc228d2add33bac880f8e3215637fd
sha512 947358c9ee7a8ee58a546a02a9dc4cf072d2cc6fbeb0654abc85250431b85c96c137deb240e7cc6e06bf954db684a49dc671736b47b7cc359b1c86db717c7b25
ripemd-160 ffdd36c52d300ff9af83826e1f92b7ddfa17ae4a

7449443721 as geometric shapes

Circle

Radius = n
Diameter 14898887442
Circumference 46806235334.448
Area 1.7434020795793E+20

Sphere

Radius = n
Volume 1.7316500899867E+30
Surface area 6.9736083183171E+20
Circumference 46806235334.448

Square

Length = n
Perimeter 29797774884
Area 5.5494211752346E+19
Diagonal 10535104342.373

Cube

Length = n
Surface area 3.3296527051408E+20
Volume 4.1340100729036E+29
Space diagonal 12902815012.897

Equilateral Triangle

Length = n
Perimeter 22348331163
Area 2.4029698570262E+19
Altitude 6451407506.4485

Triangular Pyramid

Length = n
Surface area 2.4029698570262E+19
Volume 4.8719775934061E+28
Height 3511701447.4578