7129121949 (number)

7129121949 is an odd 10-digits composite number following 7129121948 and preceding 7129121950. In scientific notation, it is written as 7.129121949 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 4752747960 positive integers (up to 7129121949) that are relatively prime to 7129121949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129121949 × 10^9
Engineering notation 7.129121949 × 10^9

Prime Factorization of 7129121949

Prime Factorization 3 × 3 × 792124661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2376373983
Product of the distinct prime numbers

The prime factorization of 7129121949 is 3 × 3 × 792124661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 62, 20, 748, 691, 2757, 7152, 97638, 20086, 330646, 123972, 6838696, 845369, 75103900, 87031835, 494223404, 60126929, 588045748, 3338600977

Basic calculations (n = 7129121949)

Multiplication

n×y
n×2 14258243898
n×3 21387365847
n×4 28516487796
n×5 35645609745

Division

n÷y
n÷2 3564560974.5
n÷3 2376373983
n÷3 1782280487.25
n÷5 1425824389.8

Exponentiation

ny
n2 5.0824379763714E+19
n3 3.623332013178E+29
n4 2.5831175783662E+39
n5 1.8415360224778E+49

Nth Root

y√n
2√n 84434.127869008
3√n 1924.6215660429
4√n 290.57551147509
5√n 93.456004270782

Divisors of 7129121949

1, 3, 9, 792124661, 2376373983, 7129121949

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129121948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129121949 can be divided by 6 positive divisors. The sum of these divisors (counting 7129121949) is 1, the average is 0.16666666666667.

Base conversion 7129121949

Base System Value
2 Binary 110101000111011011100010010011101
3 Ternary 200101211200220210200
4 Quaternary 12220323130102131
5 Quinary 104100023400244
6 Senary 3135225454113
8 Octal 65073342235
10 Decimal 7129121949
12 Duodecimal 146b641339
16 Hexadecimal 1a8edc49d
20 Vigesimal 5b7h04h9
36 Base36 39whtp9

Cryptographic Hash Functions

md5 560db3fbdc6101dcad4867c344c72584
sha1 15a8ce0cc88fa6d7e47be2721943978237c61d2b
sha256 98259ce3272a310fd3cc330dab93b984035c13ff5988c93facf867b8f96e74e3
sha512 6f16bb94b6feb2cd25a3272b14b0223e3147b87eb5b77681c719932878e0da1a3f566a77d61f7671791898eb60fadc85a46bc85722efbacd7f5138a124ff6219
ripemd-160 b91ef0ac510eb5c8d4afd9381e12bf7bdcb7c078

7129121949 as geometric shapes

Circle

Radius = n
Diameter 14258243898
Circumference 44793594283.048
Area 1.5966949808894E+20

Sphere

Radius = n
Volume 1.5177377645489E+30
Surface area 6.3867799235576E+20
Circumference 44793594283.048

Square

Length = n
Perimeter 28516487796
Area 5.0824379763714E+19
Diagonal 10082100948.088

Cube

Length = n
Surface area 3.0494627858228E+20
Volume 3.623332013178E+29
Space diagonal 12348001429.022

Equilateral Triangle

Length = n
Perimeter 21387365847
Area 2.2007602003482E+19
Altitude 6174000714.5112

Triangular Pyramid

Length = n
Surface area 2.2007602003482E+19
Volume 4.2701377283475E+28
Height 3360700316.0292