7129449942 (number)

7129449942 is an even 10-digits composite number following 7129449941 and preceding 7129449943. In scientific notation, it is written as 7.129449942 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 2358341960 positive integers (up to 7129449942) that are relatively prime to 7129449942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129449942 × 10^9
Engineering notation 7.129449942 × 10^9

Prime Factorization of 7129449942

Prime Factorization 2 × 3 × 131 × 9070547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7129449942
Product of the distinct prime numbers

The prime factorization of 7129449942 is 2 × 3 × 131 × 9070547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 69, 40, 233, 72, 3500, 5420, 85153, 81807, 483401, 932573, 460426, 3550457, 27536141, 53845029, 556918838, 597246444, 1805209170, 4027667254

Basic calculations (n = 7129449942)

Multiplication

n×y
n×2 14258899884
n×3 21388349826
n×4 28517799768
n×5 35647249710

Division

n÷y
n÷2 3564724971
n÷3 2376483314
n÷3 1782362485.5
n÷5 1425889988.4

Exponentiation

ny
n2 5.0829056475484E+19
n3 3.6238321374105E+29
n4 2.5835929821879E+39
n5 1.8419596837011E+49

Nth Root

y√n
2√n 84436.070147775
3√n 1924.6510812588
4√n 290.57885357984
5√n 93.456864190175

Divisors of 7129449942

1, 2, 3, 6, 131, 262, 393, 786, 9070547, 18141094, 27211641, 54423282, 1188241657, 2376483314, 3564724971, 7129449942

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 -7129449941
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 7129449942 can be divided by 16 positive divisors. The sum of these divisors (counting 7129449942) is 1, the average is 0.0625.

Base conversion 7129449942

Base System Value
2 Binary 110101000111100101100010111010110
3 Ternary 200101212022120201120
4 Quaternary 12220330230113112
5 Quinary 104100114344232
6 Senary 3135240504410
8 Octal 65074542726
10 Decimal 7129449942
12 Duodecimal 146b77b106
16 Hexadecimal 1a8f2c5d6
20 Vigesimal 5b7j14h2
36 Base36 39wous6

Cryptographic Hash Functions

md5 3acb8196864fd5adc04e4ebd45760059
sha1 5d5eb63e8e1c18e0138c8db0119d6f1d546ba827
sha256 d54dd965596fb15ea38d4f369b2394ed6fdb1b0b52c426b78fd7726c745b6215
sha512 3d901caacf883bd343980236f782439f78648d3c6daf093033f7be7e742fd22a021b2cebe6ba3cd09db3f79e422e991a0d74bc9abd04c392b1d2d507036738cf
ripemd-160 2148510f1e028cf652cde423c280587c605a80ab

7129449942 as geometric shapes

Circle

Radius = n
Diameter 14258899884
Circumference 44795655123.847
Area 1.5968419041228E+20

Sphere

Radius = n
Volume 1.5179472560975E+30
Surface area 6.3873676164912E+20
Circumference 44795655123.847

Square

Length = n
Perimeter 28517799768
Area 5.0829056475484E+19
Diagonal 10082564800.236

Cube

Length = n
Surface area 3.049743388529E+20
Volume 3.6238321374105E+29
Space diagonal 12348569529.563

Equilateral Triangle

Length = n
Perimeter 21388349826
Area 2.2009627079081E+19
Altitude 6174284764.7815

Triangular Pyramid

Length = n
Surface area 2.2009627079081E+19
Volume 4.2707271304079E+28
Height 3360854933.4122