77312972 (number)

77312972 is an even 8-digits composite number following 77312971 and preceding 77312973. In scientific notation, it is written as 7.7312972 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 35044160 positive integers (up to 77312972) that are relatively prime to 77312972.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred twelve thousand nine hundred seventy-two

Notation

Scientific notation 7.7312972 × 10^7
Engineering notation 7.7312972 × 10^6

Prime Factorization of 77312972

Prime Factorization 2 × 2 × 11 × 389 × 4517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38656486
Product of the distinct prime numbers

The prime factorization of 77312972 is 2 × 2 × 11 × 389 × 4517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77312972)

Multiplication

n×y
n×2 154625944
n×3 231938916
n×4 309251888
n×5 386564860

Division

n÷y
n÷2 38656486
n÷3 25770990.666667
n÷3 19328243
n÷5 15462594.4

Exponentiation

ny
n2 5977295639472784
n3 4.6212249041028E+23
n4 3.572806316166E+31
n5 2.7622427468317E+39

Nth Root

y√n
2√n 8792.7795377798
3√n 426.00770703213
4√n 93.769822105941
5√n 37.81381313171

Divisors of 77312972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77312971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77312972 can be divided by 24 positive divisors. The sum of these divisors (counting 77312972) is 1, the average is 0.041666666666667.

Base conversion 77312972

Base System Value
2 Binary 100100110111011001111001100
3 Ternary 12101110220110102
4 Quaternary 10212323033030
5 Quinary 124243003342
6 Senary 11401030232
8 Octal 446731714
10 Decimal 77312972
12 Duodecimal 21a85378
16 Hexadecimal 49bb3cc
20 Vigesimal 143428c
36 Base36 1a132k

Cryptographic Hash Functions

md5 436f742bdc5f789db09050072bd7e273
sha1 e5d4685fb8ca95193d15df1d3dbe52294461d5b7
sha256 fc73c5d8fad24a95f4b4235cdab7ae045a0d506f1e1c8fae940be1115967d3ef
sha512 4d6d79026e80145ff4e56f9e3696ec4db66be0f22949a0c5e71c2de0e12d967e39301fa80103a8c6dbaf40dee24a9e544823f93c9691596b1d7cf576645f30ca
ripemd-160 ea5a87dffc4c7d54d66d12432d65a7e384ce8aea

77312972 as geometric shapes

Circle

Radius = n
Diameter 154625944
Circumference 485771729.72479
Area 1.8778228069302E+16

Sphere

Radius = n
Volume 1.9357341612421E+24
Surface area 7.5112912277208E+16
Circumference 485771729.72479

Square

Length = n
Perimeter 309251888
Area 5977295639472784
Diagonal 109337053.54977

Cube

Length = n
Surface area 35863773836836704
Volume 4.6212249041028E+23
Space diagonal 133909995.58815

Equilateral Triangle

Length = n
Perimeter 231938916
Area 2.5882449348567E+15
Altitude 66954997.794075

Triangular Pyramid

Length = n
Surface area 2.5882449348567E+15
Volume 5.4461657784654E+22
Height 36445684.51659