7129492749 (number)

7129492749 is an odd 10-digits composite number following 7129492748 and preceding 7129492750. In scientific notation, it is written as 7.129492749 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 4695725736 positive integers (up to 7129492749) that are relatively prime to 7129492749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129492749 × 10^9
Engineering notation 7.129492749 × 10^9

Prime Factorization of 7129492749

Prime Factorization 9 × 9 × 83 × 1060463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 792165861
Product of the distinct prime numbers

The prime factorization of 7129492749 is 9 × 9 × 83 × 1060463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 83, 82, 838, 317, 6244, 9243, 47982, 43114, 301331, 366433, 3593544, 2329691, 65998944, 71269854, 314723765, 755310753, 5591319240, 780916375

Basic calculations (n = 7129492749)

Multiplication

n×y
n×2 14258985498
n×3 21388478247
n×4 28517970996
n×5 35647463745

Division

n÷y
n÷2 3564746374.5
n÷3 2376497583
n÷3 1782373187.25
n÷5 1425898549.8

Exponentiation

ny
n2 5.0829666858044E+19
n3 3.6238974129851E+29
n4 2.5836550328997E+39
n5 1.8420149822976E+49

Nth Root

y√n
2√n 84436.323635033
3√n 1924.6549332799
4√n 290.57928975588
5√n 93.456976417581

Divisors of 7129492749

1, 9, 81, 83, 747, 6723, 1060463, 9544167, 85897503, 88018429, 792165861, 7129492749

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 -7129492748
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 7129492749 can be divided by 12 positive divisors. The sum of these divisors (counting 7129492749) is 1, the average is 0.083333333333333.

Base conversion 7129492749

Base System Value
2 Binary 110101000111100110110110100001101
3 Ternary 200101212101202110000
4 Quaternary 12220330312310031
5 Quinary 104100122231444
6 Senary 3135241434513
8 Octal 65074666415
10 Decimal 7129492749
12 Duodecimal 146b79ba39
16 Hexadecimal 1a8f36d0d
20 Vigesimal 5b7j6bh9
36 Base36 39wprt9

Cryptographic Hash Functions

md5 5e344baa83b5e424932be76ece700a06
sha1 6273c7d4d97175d1ec7d0c87378321200e8d1ccd
sha256 5e342d343c102de42d5d7a4bd6a4d0a599d3d28df9e925adecaba4ae5fdc18e4
sha512 4ec87b05d4c2cb9c9566644bc35808028d6b831697b0f722589bf2689521935a2b6ca1e5ad7047a2c82da73014b3cddc9d21039e1b2bde305a5746576f761113
ripemd-160 8bae8eecb402a67f066dcf150219655c7966b06d

7129492749 as geometric shapes

Circle

Radius = n
Diameter 14258985498
Circumference 44795924088.16
Area 1.5968610798565E+20

Sphere

Radius = n
Volume 1.5179745986663E+30
Surface area 6.3874443194259E+20
Circumference 44795924088.16

Square

Length = n
Perimeter 28517970996
Area 5.0829666858044E+19
Diagonal 10082625338.476

Cube

Length = n
Surface area 3.0497800114826E+20
Volume 3.6238974129851E+29
Space diagonal 12348643673.462

Equilateral Triangle

Length = n
Perimeter 21388478247
Area 2.2009891382483E+19
Altitude 6174321836.731

Triangular Pyramid

Length = n
Surface area 2.2009891382483E+19
Volume 4.2708040584102E+28
Height 3360875112.8255