7129391409 (number)

7129391409 is an odd 10-digits composite number following 7129391408 and preceding 7129391410. In scientific notation, it is written as 7.129391409 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 3947201280 positive integers (up to 7129391409) that are relatively prime to 7129391409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129391409 × 10^9
Engineering notation 7.129391409 × 10^9

Prime Factorization of 7129391409

Prime Factorization 3 × 21 × 61 × 67 × 27689

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7129391409
Product of the distinct prime numbers

The prime factorization of 7129391409 is 3 × 21 × 61 × 67 × 27689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129391409)

Multiplication

n×y
n×2 14258782818
n×3 21388174227
n×4 28517565636
n×5 35646957045

Division

n÷y
n÷2 3564695704.5
n÷3 2376463803
n÷3 1782347852.25
n÷5 1425878281.8

Exponentiation

ny
n2 5.0828221862723E+19
n3 3.6237428828284E+29
n4 2.5835081377262E+39
n5 1.8418840722187E+49

Nth Root

y√n
2√n 84435.723535717
3√n 1924.6458140965
4√n 290.57825716271
5√n 93.456710732934

Divisors of 7129391409

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129391408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129391409 can be divided by 32 positive divisors. The sum of these divisors (counting 7129391409) is 1, the average is 0.03125.

Base conversion 7129391409

Base System Value
2 Binary 110101000111100011110000100110001
3 Ternary 200101212012121102200
4 Quaternary 12220330132010301
5 Quinary 104100111011114
6 Senary 3135235333413
8 Octal 65074360461
10 Decimal 7129391409
12 Duodecimal 146b751269
16 Hexadecimal 1a8f1e131
20 Vigesimal 5b7idia9
36 Base36 39wnlm9

Cryptographic Hash Functions

md5 391d4dc571a1fa42e4cbd30bddaacdc1
sha1 21581ee550a5094527999f5036e4d9149c8395e2
sha256 27e15bff5d556e3d1487c712619036bc1e9a528af18a3f761640101c1d92620c
sha512 0118b673cdb22e625550cc4408ddf36b0eff0fe97822a8dfb1c4d1817fee169fec5a4d7ab49ed1a531d63394e57d66f9d25b8db81aa2bc42ae426da3903db2ea
ripemd-160 bba131870b5aa56dee421b033afcfbac624cbd68

7129391409 as geometric shapes

Circle

Radius = n
Diameter 14258782818
Circumference 44795287350.161
Area 1.5968156839896E+20

Sphere

Radius = n
Volume 1.5179098692256E+30
Surface area 6.3872627359585E+20
Circumference 44795287350.161

Square

Length = n
Perimeter 28517565636
Area 5.0828221862723E+19
Diagonal 10082482022.074

Cube

Length = n
Surface area 3.0496933117634E+20
Volume 3.6237428828284E+29
Space diagonal 12348468147.433

Equilateral Triangle

Length = n
Perimeter 21388174227
Area 2.2009265681155E+19
Altitude 6174234073.7165

Triangular Pyramid

Length = n
Surface area 2.2009265681155E+19
Volume 4.2706219428741E+28
Height 3360827340.6913