7129394920 (number)

7129394920 is an even 10-digits composite number following 7129394919 and preceding 7129394921. In scientific notation, it is written as 7.129394920 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 2849154880 positive integers (up to 7129394920) that are relatively prime to 7129394920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129394920 × 10^9
Engineering notation 7.129394920 × 10^9

Prime Factorization of 7129394920

Prime Factorization 2 × 2 × 2 × 5 × 1103 × 161591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1782348730
Product of the distinct prime numbers

The prime factorization of 7129394920 is 2 × 2 × 2 × 5 × 1103 × 161591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129394920)

Multiplication

n×y
n×2 14258789840
n×3 21388184760
n×4 28517579680
n×5 35646974600

Division

n÷y
n÷2 3564697460
n÷3 2376464973.3333
n÷3 1782348730
n÷5 1425878984

Exponentiation

ny
n2 5.0828271925322E+19
n3 3.6237482365677E+29
n4 2.5835132269145E+39
n5 1.8418886075717E+49

Nth Root

y√n
2√n 84435.744326677
3√n 1924.6461300389
4√n 290.57829293785
5√n 93.456719937828

Divisors of 7129394920

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 -7129394919
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 7129394920 can be divided by 32 positive divisors. The sum of these divisors (counting 7129394920) is 1, the average is 0.03125.

Base conversion 7129394920

Base System Value
2 Binary 110101000111100011110111011101000
3 Ternary 200101212012210020201
4 Quaternary 12220330132323220
5 Quinary 104100111114140
6 Senary 3135235401544
8 Octal 65074367350
10 Decimal 7129394920
12 Duodecimal 146b7532b4
16 Hexadecimal 1a8f1eee8
20 Vigesimal 5b7ie760
36 Base36 39wnobs

Cryptographic Hash Functions

md5 c32215be9d8b2b4b8b03fa49bfc46d2e
sha1 d933891c6c0907731631ac666ba880745d790ba0
sha256 8bdb5ca99c8166358aaf969fd9bb9984bec3f08fac4037b8fbef61b508d600d5
sha512 89ab28ad6ad9eb58a5add938e67ed0b993859581453e3c329fcf2ca8bd678d280e3dc527bb508bbd0e0b89fbbb3d0a47e77a00e8d8e3f59ee25e67d4bb32c7b2
ripemd-160 1fae319fbf969bb512b34958a4f17f51546ba237

7129394920 as geometric shapes

Circle

Radius = n
Diameter 14258789840
Circumference 44795309410.425
Area 1.5968172567526E+20

Sphere

Radius = n
Volume 1.5179121117947E+30
Surface area 6.3872690270102E+20
Circumference 44795309410.425

Square

Length = n
Perimeter 28517579680
Area 5.0828271925322E+19
Diagonal 10082486987.378

Cube

Length = n
Surface area 3.0496963155193E+20
Volume 3.6237482365677E+29
Space diagonal 12348474228.663

Equilateral Triangle

Length = n
Perimeter 21388184760
Area 2.2009287358896E+19
Altitude 6174237114.3317

Triangular Pyramid

Length = n
Surface area 2.2009287358896E+19
Volume 4.2706282523163E+28
Height 3360828995.7926