7129121947 (number)

7129121947 is an odd 10-digits composite number following 7129121946 and preceding 7129121948. In scientific notation, it is written as 7.129121947 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 7123537960 positive integers (up to 7129121947) that are relatively prime to 7129121947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129121947 × 10^9
Engineering notation 7.129121947 × 10^9

Prime Factorization of 7129121947

Prime Factorization 1277 × 5582711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7129121947
Product of the distinct prime numbers

The prime factorization of 7129121947 is 1277 × 5582711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 59, 62, 256, 608, 8517, 3316, 83587, 63356, 40227, 182353, 9563481, 6587081, 60350786, 83855670, 981605289, 71717320, 549034159, 7314300992

Basic calculations (n = 7129121947)

Multiplication

n×y
n×2 14258243894
n×3 21387365841
n×4 28516487788
n×5 35645609735

Division

n÷y
n÷2 3564560973.5
n÷3 2376373982.3333
n÷3 1782280486.75
n÷5 1425824389.4

Exponentiation

ny
n2 5.0824379735197E+19
n3 3.6233320101286E+29
n4 2.5831175754675E+39
n5 1.8415360198947E+49

Nth Root

y√n
2√n 84434.127857164
3√n 1924.6215658629
4√n 290.57551145471
5√n 93.456004265538

Divisors of 7129121947

1, 1277, 5582711, 7129121947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129121946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129121947 can be divided by 4 positive divisors. The sum of these divisors (counting 7129121947) is 1, the average is 0.25.

Base conversion 7129121947

Base System Value
2 Binary 110101000111011011100010010011011
3 Ternary 200101211200220210121
4 Quaternary 12220323130102123
5 Quinary 104100023400242
6 Senary 3135225454111
8 Octal 65073342233
10 Decimal 7129121947
12 Duodecimal 146b641337
16 Hexadecimal 1a8edc49b
20 Vigesimal 5b7h04h7
36 Base36 39whtp7

Cryptographic Hash Functions

md5 ce6e1204ddf5ebf0139f3eae949365c5
sha1 557ef2504f89d5d1a53b021741643fcff60b61d4
sha256 a9d9008b6dfdb8e3c6a73f39533bb0c9ccc9755a99071fe8bb6d4cda45f67089
sha512 3218b2cc88514f7704da957c524c74fd9b72a5991b9e07e02f80579296bccc30b4ca51ed3631173a977afcb865012d99d893bdacb6d6b65956e315a55555df22
ripemd-160 a366b07a6520350919284fa3bcb8afa4e88148b7

7129121947 as geometric shapes

Circle

Radius = n
Diameter 14258243894
Circumference 44793594270.482
Area 1.5966949799935E+20

Sphere

Radius = n
Volume 1.5177377632715E+30
Surface area 6.3867799199741E+20
Circumference 44793594270.482

Square

Length = n
Perimeter 28516487788
Area 5.0824379735197E+19
Diagonal 10082100945.259

Cube

Length = n
Surface area 3.0494627841118E+20
Volume 3.6233320101286E+29
Space diagonal 12348001425.558

Equilateral Triangle

Length = n
Perimeter 21387365841
Area 2.2007601991134E+19
Altitude 6174000712.7792

Triangular Pyramid

Length = n
Surface area 2.2007601991134E+19
Volume 4.2701377247536E+28
Height 3360700315.0864