79872942 (number)

79872942 is an even 8-digits composite number following 79872941 and preceding 79872943. In scientific notation, it is written as 7.9872942 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 26607360 positive integers (up to 79872942) that are relatively prime to 79872942.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred seventy-two thousand nine hundred forty-two

Notation

Scientific notation 7.9872942 × 10^7
Engineering notation 7.9872942 × 10^6

Prime Factorization of 79872942

Prime Factorization 2 × 3 × 2081 × 6397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79872942
Product of the distinct prime numbers

The prime factorization of 79872942 is 2 × 3 × 2081 × 6397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79872942)

Multiplication

n×y
n×2 159745884
n×3 239618826
n×4 319491768
n×5 399364710

Division

n÷y
n÷2 39936471
n÷3 26624314
n÷3 19968235.5
n÷5 15974588.4

Exponentiation

ny
n2 6379686863735364
n3 5.095643588453E+23
n4 4.0700404479318E+31
n5 3.2508610463531E+39

Nth Root

y√n
2√n 8937.1663294357
3√n 430.65870199795
4√n 94.536587252956
5√n 38.060977360859

Divisors of 79872942

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 -79872941
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 79872942 can be divided by 16 positive divisors. The sum of these divisors (counting 79872942) is 1, the average is 0.0625.

Base conversion 79872942

Base System Value
2 Binary 100110000101100001110101110
3 Ternary 12120021222002010
4 Quaternary 10300230032232
5 Quinary 130421413232
6 Senary 11531542050
8 Octal 460541656
10 Decimal 79872942
12 Duodecimal 228ba926
16 Hexadecimal 4c2c3ae
20 Vigesimal 14j4272
36 Base36 1bjycu

Cryptographic Hash Functions

md5 412d923ee39960aa264dd9f313d2d6cb
sha1 bfc6e3f0707283f8c1722f86de174667b431c2af
sha256 afcbabca7cc611fce730b83925498a7c41fb455d610dd7553382625b6e728248
sha512 6c35efd23545ea0190f024132ea58caeb3ea974c5e287df17a27ba8a0f55405f9482fc24c08874f8ad139645dafef3fad59e0400cd29a79fceeb515393e46008
ripemd-160 29c6b1d2b5c3faae5cd2721ae2b47b3079e58780

79872942 as geometric shapes

Circle

Radius = n
Diameter 159745884
Circumference 501856495.61561
Area 2.0042377383314E+16

Sphere

Radius = n
Volume 2.1344581950394E+24
Surface area 8.0169509533257E+16
Circumference 501856495.61561

Square

Length = n
Perimeter 319491768
Area 6379686863735364
Diagonal 112957397.84304

Cube

Length = n
Surface area 38278121182412184
Volume 5.095643588453E+23
Space diagonal 138343993.694

Equilateral Triangle

Length = n
Perimeter 239618826
Area 2.7624854460923E+15
Altitude 69171996.847001

Triangular Pyramid

Length = n
Surface area 2.7624854460923E+15
Volume 6.0052735598414E+22
Height 37652465.94768