7942729432 (number)

7942729432 is an even 10-digits composite number following 7942729431 and preceding 7942729433. In scientific notation, it is written as 7.942729432 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 3594465600 positive integers (up to 7942729432) that are relatively prime to 7942729432.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942729432 × 10^9
Engineering notation 7.942729432 × 10^9

Prime Factorization of 7942729432

Prime Factorization 2 × 2 × 2 × 121 × 229 × 35831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1985682358
Product of the distinct prime numbers

The prime factorization of 7942729432 is 2 × 2 × 2 × 121 × 229 × 35831. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 50, 69, 497, 373, 472, 1210, 791, 66412, 286910, 955125, 8394526, 3129593, 93606629, 58167899, 453121335, 270812868, 4705312975, 2032825031

Basic calculations (n = 7942729432)

Multiplication

n×y
n×2 15885458864
n×3 23828188296
n×4 31770917728
n×5 39713647160

Division

n÷y
n÷2 3971364716
n÷3 2647576477.3333
n÷3 1985682358
n÷5 1588545886.4

Exponentiation

ny
n2 6.3086950829959E+19
n3 5.0108258113225E+29
n4 3.9799633650217E+39
n5 3.1611772157639E+49

Nth Root

y√n
2√n 89121.991853863
3√n 1995.2160185515
4√n 298.53306660044
5√n 95.497929064461

Divisors of 7942729432

1, 2, 4, 8, 121, 229, 242, 458, 484, 916, 968, 1832, 27709, 35831, 55418, 71662, 110836, 143324, 221672, 286648, 4335551, 8205299, 8671102, 16410598, 17342204, 32821196, 34684408, 65642392, 992841179, 1985682358, 3971364716, 7942729432

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 -7942729431
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 7942729432 can be divided by 32 positive divisors. The sum of these divisors (counting 7942729432) is 1, the average is 0.03125.

Base conversion 7942729432

Base System Value
2 Binary 111011001011011000110111011011000
3 Ternary 202111112122110110011
4 Quaternary 13121123012323120
5 Quinary 112231314320212
6 Senary 3352052131304
8 Octal 73133067330
10 Decimal 7942729432
12 Duodecimal 1658006b34
16 Hexadecimal 1d96c6ed8
20 Vigesimal 642213bc
36 Base36 3ncw994

Cryptographic Hash Functions

md5 55e1cd8f26c77eef92b120f2123f4917
sha1 fbdabdc21fdd699edc35adc43b72e1e99e88cc95
sha256 263f2a9a7dc7578eea2bd936891f56a9222a77f7462291f4fa1066033466e1b3
sha512 e52bd053dba243676900b9ae7ac838960ffa9a9ba96ce675975bcdb7a92dc878dcb96d9fbdd6e9e176770b1831aa2ba9946facc74f54ed3a360e8ef7ea404ffe
ripemd-160 3d0c246861611dbb716c977f7358040d3c5efc04

7942729432 as geometric shapes

Circle

Radius = n
Diameter 15885458864
Circumference 49905640866.045
Area 1.9819350126478E+20

Sphere

Radius = n
Volume 2.0989298076359E+30
Surface area 7.9277400505912E+20
Circumference 49905640866.045

Square

Length = n
Perimeter 31770917728
Area 6.3086950829959E+19
Diagonal 11232715684.994

Cube

Length = n
Surface area 3.7852170497975E+20
Volume 5.0108258113225E+29
Space diagonal 13757210926.997

Equilateral Triangle

Length = n
Perimeter 23828188296
Area 2.7317451033022E+19
Altitude 6878605463.4983

Triangular Pyramid

Length = n
Surface area 2.7317451033022E+19
Volume 5.9053148508846E+28
Height 3744238561.6648