7129121946 (number)

7129121946 is an even 10-digits composite number following 7129121945 and preceding 7129121947. In scientific notation, it is written as 7.129121946 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 2376373980 positive integers (up to 7129121946) that are relatively prime to 7129121946.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-nine million one hundred twenty-one thousand nine hundred forty-six

Notation

Scientific notation 7.129121946 × 10^9
Engineering notation 7.129121946 × 10^9

Prime Factorization of 7129121946

Prime Factorization 2 × 3 × 1188186991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7129121946
Product of the distinct prime numbers

The prime factorization of 7129121946 is 2 × 3 × 1188186991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129121946)

Multiplication

n×y
n×2 14258243892
n×3 21387365838
n×4 28516487784
n×5 35645609730

Division

n÷y
n÷2 3564560973
n÷3 2376373982
n÷3 1782280486.5
n÷5 1425824389.2

Exponentiation

ny
n2 5.0824379720939E+19
n3 3.6233320086038E+29
n4 2.5831175740182E+39
n5 1.8415360186031E+49

Nth Root

y√n
2√n 84434.127851243
3√n 1924.621565773
4√n 290.57551144452
5√n 93.456004262916

Divisors of 7129121946

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 -7129121945
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 7129121946 can be divided by 8 positive divisors. The sum of these divisors (counting 7129121946) is 1, the average is 0.125.

Base conversion 7129121946

Base System Value
2 Binary 110101000111011011100010010011010
3 Ternary 200101211200220210120
4 Quaternary 12220323130102122
5 Quinary 104100023400241
6 Senary 3135225454110
8 Octal 65073342232
10 Decimal 7129121946
12 Duodecimal 146b641336
16 Hexadecimal 1a8edc49a
20 Vigesimal 5b7h04h6
36 Base36 39whtp6

Cryptographic Hash Functions

md5 f0cc5f85ec7f07b715d010c2266a2ddb
sha1 2ec931b7542fb76e72e52e3c9a42b26f50ed7217
sha256 8ce29affd451af63e87699f3a2f374546cb2644c2aa10844af9bece9d1925cdf
sha512 24b41a55bd9723b98c7233018a699ed3187345e17bbd7b9deaa57e1bc694a15ce4db1f87c68c9c678e812ea061d414f667cc19a49c314495e0ed7e284734f331
ripemd-160 06be5dab95c78268f69608c152f0ce44493fd9c3

7129121946 as geometric shapes

Circle

Radius = n
Diameter 14258243892
Circumference 44793594264.199
Area 1.5966949795456E+20

Sphere

Radius = n
Volume 1.5177377626329E+30
Surface area 6.3867799181824E+20
Circumference 44793594264.199

Square

Length = n
Perimeter 28516487784
Area 5.0824379720939E+19
Diagonal 10082100943.845

Cube

Length = n
Surface area 3.0494627832563E+20
Volume 3.6233320086038E+29
Space diagonal 12348001423.826

Equilateral Triangle

Length = n
Perimeter 21387365838
Area 2.200760198496E+19
Altitude 6174000711.9132

Triangular Pyramid

Length = n
Surface area 2.200760198496E+19
Volume 4.2701377229567E+28
Height 3360700314.615