7121505668 (number)

7121505668 is an even 10-digits composite number following 7121505667 and preceding 7121505669. In scientific notation, it is written as 7.121505668 × 10^9. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 3560550912 positive integers (up to 7121505668) that are relatively prime to 7121505668.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-one million five hundred five thousand six hundred sixty-eight

Notation

Scientific notation 7.121505668 × 10^9
Engineering notation 7.121505668 × 10^9

Prime Factorization of 7121505668

Prime Factorization 2 × 2 × 22769 × 78193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3560752834
Product of the distinct prime numbers

The prime factorization of 7121505668 is 2 × 2 × 22769 × 78193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121505668)

Multiplication

n×y
n×2 14243011336
n×3 21364517004
n×4 28486022672
n×5 35607528340

Division

n÷y
n÷2 3560752834
n÷3 2373835222.6667
n÷3 1780376417
n÷5 1424301133.6

Exponentiation

ny
n2 5.0715842979356E+19
n3 3.6117316323488E+29
n4 2.5720967291067E+39
n5 1.8317201434978E+49

Nth Root

y√n
2√n 84389.01390584
3√n 1923.9359424878
4√n 290.49787246353
5√n 93.436027292961

Divisors of 7121505668

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 -7121505667
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 7121505668 can be divided by 12 positive divisors. The sum of these divisors (counting 7121505668) is 1, the average is 0.083333333333333.

Base conversion 7121505668

Base System Value
2 Binary 110101000011110011000110110000100
3 Ternary 200101022100222020012
4 Quaternary 12220132120312010
5 Quinary 104041101140133
6 Senary 3134354325352
8 Octal 65036306604
10 Decimal 7121505668
12 Duodecimal 1468b89858
16 Hexadecimal 1a8798d84
20 Vigesimal 5b598438
36 Base36 39rykxw

Cryptographic Hash Functions

md5 b34fdd3082097abf6439467b3c232a8b
sha1 a92627edab171030237f1655e25c4d2b914d4125
sha256 cf93f5354ea78f077ccad3dd289f945e7bfced256808648baffafa03c3e0c084
sha512 05f143bd1789cdc6a1467719d7fc9013d36b648dafcf7147754aa4e11d43a71965ba6b56457e62915411a34238ac3532b1247aa461a782907f26f7177505e43a
ripemd-160 c47f856e24dc5ab238eae87114f256580b3bbf17

7121505668 as geometric shapes

Circle

Radius = n
Diameter 14243011336
Circumference 44745739778.174
Area 1.5932851972456E+20

Sphere

Radius = n
Volume 1.51287860839E+30
Surface area 6.3731407889823E+20
Circumference 44745739778.174

Square

Length = n
Perimeter 28486022672
Area 5.0715842979356E+19
Diagonal 10071329900.202

Cube

Length = n
Surface area 3.0429505787614E+20
Volume 3.6117316323488E+29
Space diagonal 12334809643.366

Equilateral Triangle

Length = n
Perimeter 21364517004
Area 2.1960604197233E+19
Altitude 6167404821.6829

Triangular Pyramid

Length = n
Surface area 2.1960604197233E+19
Volume 4.256466548433E+28
Height 3357109966.7342