7972443946 (number)

7972443946 is an even 10-digits composite number following 7972443945 and preceding 7972443947. In scientific notation, it is written as 7.972443946 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 3872594880 positive integers (up to 7972443946) that are relatively prime to 7972443946.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-two million four hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 7.972443946 × 10^9
Engineering notation 7.972443946 × 10^9

Prime Factorization of 7972443946

Prime Factorization 2 × 37 × 661 × 162989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7972443946
Product of the distinct prime numbers

The prime factorization of 7972443946 is 2 × 37 × 661 × 162989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 4, 95, 125, 880, 412, 4049, 40960, 50225, 38563, 822067, 7381725, 4110040, 66302142, 57741395, 579627437, 940837809, 7972551595, 3486493567

Basic calculations (n = 7972443946)

Multiplication

n×y
n×2 15944887892
n×3 23917331838
n×4 31889775784
n×5 39862219730

Division

n÷y
n÷2 3986221973
n÷3 2657481315.3333
n÷3 1993110986.5
n÷5 1594488789.2

Exponentiation

ny
n2 6.3559862472112E+19
n3 5.0672744077438E+29
n4 4.0398561174738E+39
n5 3.2207526446465E+49

Nth Root

y√n
2√n 89288.543195642
3√n 1997.7010205259
4√n 298.81188596781
5√n 95.569275764005

Divisors of 7972443946

1, 2, 37, 74, 661, 1322, 24457, 48914, 162989, 325978, 6030593, 12061186, 107735729, 215471458, 3986221973, 7972443946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7972443945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7972443946 can be divided by 16 positive divisors. The sum of these divisors (counting 7972443946) is 1, the average is 0.0625.

Base conversion 7972443946

Base System Value
2 Binary 111011011001100011101011100101010
3 Ternary 202120121120010002201
4 Quaternary 13123030131130222
5 Quinary 112311421201241
6 Senary 3355033050414
8 Octal 73314353452
10 Decimal 7972443946
12 Duodecimal 1665b56a0a
16 Hexadecimal 1db31d72a
20 Vigesimal 64b7f9h6
36 Base36 3nul54a

Cryptographic Hash Functions

md5 3fe8e3ac9f3ef263f2854d960eb2183d
sha1 fee03e5d54d97172c3646467aee87f1bb62e7d23
sha256 0aaec0719bfb7881f1cdf065e36d00a1e8878462622445eec5e7013fa9cd262f
sha512 7f3069057fc3f8fe79b910069fd0ff3f99a03f84016773f96caa3782561ab5fb0e651c4c52fb7d06a4003a238edbe18cd8193e99338a15304c6db98e4e33b1a0
ripemd-160 bd7a936f0988a110085535aa252ac4a99e495a81

7972443946 as geometric shapes

Circle

Radius = n
Diameter 15944887892
Circumference 50092342663.82
Area 1.9967919700556E+20

Sphere

Radius = n
Volume 2.1225749404122E+30
Surface area 7.9871678802226E+20
Circumference 50092342663.82

Square

Length = n
Perimeter 31889775784
Area 6.3559862472112E+19
Diagonal 11274738353.692

Cube

Length = n
Surface area 3.8135917483267E+20
Volume 5.0672744077438E+29
Space diagonal 13808677974.967

Equilateral Triangle

Length = n
Perimeter 23917331838
Area 2.7522227780947E+19
Altitude 6904338987.4835

Triangular Pyramid

Length = n
Surface area 2.7522227780947E+19
Volume 5.9718401597478E+28
Height 3758246117.8975