7129121378 (number)

7129121378 is an even 10-digits composite number following 7129121377 and preceding 7129121379. In scientific notation, it is written as 7.129121378 × 10^9. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 3536493156 positive integers (up to 7129121378) that are relatively prime to 7129121378.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-nine million one hundred twenty-one thousand three hundred seventy-eight

Notation

Scientific notation 7.129121378 × 10^9
Engineering notation 7.129121378 × 10^9

Prime Factorization of 7129121378

Prime Factorization 2 × 127 × 28067407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7129121378
Product of the distinct prime numbers

The prime factorization of 7129121378 is 2 × 127 × 28067407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129121378)

Multiplication

n×y
n×2 14258242756
n×3 21387364134
n×4 28516485512
n×5 35645606890

Division

n÷y
n÷2 3564560689
n÷3 2376373792.6667
n÷3 1782280344.5
n÷5 1425824275.6

Exponentiation

ny
n2 5.0824371622257E+19
n3 3.6233311425565E+29
n4 2.5831167507972E+39
n5 1.8415352849979E+49

Nth Root

y√n
2√n 84434.124487674
3√n 1924.6215146594
4√n 290.57550565675
5√n 93.456002773728

Divisors of 7129121378

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129121377
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129121378 can be divided by 8 positive divisors. The sum of these divisors (counting 7129121378) is 1, the average is 0.125.

Base conversion 7129121378

Base System Value
2 Binary 110101000111011011100001001100010
3 Ternary 200101211200220000112
4 Quaternary 12220323130021202
5 Quinary 104100023341003
6 Senary 3135225451322
8 Octal 65073341142
10 Decimal 7129121378
12 Duodecimal 146b640b42
16 Hexadecimal 1a8edc262
20 Vigesimal 5b7h038i
36 Base36 39wht9e

Cryptographic Hash Functions

md5 d4a2c15002bf36bd194830aeb01f570f
sha1 9d222b5f40a55f40ebffd2a79a25afcb8d6e7469
sha256 3f1ce7efa3a58aca15656e005723bde3366bae44e70c30a42d62ffe55cfaca0c
sha512 e7b84e400b636ad33a6618290652a28d7a3dcea28c87f8474f33b82b629ffa16405b33c019ee70ad353a6e38f98933f2bf658dc41983080ceb3f298286b00ec2
ripemd-160 7307819b4c90853df1170928811cf813fc508d8d

7129121378 as geometric shapes

Circle

Radius = n
Diameter 14258242756
Circumference 44793590695.349
Area 1.596694725118E+20

Sphere

Radius = n
Volume 1.5177373998638E+30
Surface area 6.386778900472E+20
Circumference 44793590695.349

Square

Length = n
Perimeter 28516485512
Area 5.0824371622257E+19
Diagonal 10082100140.572

Cube

Length = n
Surface area 3.0494622973354E+20
Volume 3.6233311425565E+29
Space diagonal 12348000440.021

Equilateral Triangle

Length = n
Perimeter 21387364134
Area 2.2007598478128E+19
Altitude 6174000220.0107

Triangular Pyramid

Length = n
Surface area 2.2007598478128E+19
Volume 4.2701367023101E+28
Height 3360700046.8572