77984946 (number)

77984946 is an even 8-digits composite number following 77984945 and preceding 77984947. In scientific notation, it is written as 7.7984946 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 23995296 positive integers (up to 77984946) that are relatively prime to 77984946.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-four thousand nine hundred forty-six

Notation

Scientific notation 7.7984946 × 10^7
Engineering notation 7.7984946 × 10^6

Prime Factorization of 77984946

Prime Factorization 2 × 9 × 13 × 333269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77984946
Product of the distinct prime numbers

The prime factorization of 77984946 is 2 × 9 × 13 × 333269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77984946)

Multiplication

n×y
n×2 155969892
n×3 233954838
n×4 311939784
n×5 389924730

Division

n÷y
n÷2 38992473
n÷3 25994982
n÷3 19496236.5
n÷5 15596989.2

Exponentiation

ny
n2 6081651802622916
n3 4.7427728741835E+23
n4 3.6986488648347E+31
n5 2.8843893199709E+39

Nth Root

y√n
2√n 8830.9085602785
3√n 427.23837896372
4√n 93.972913971412
5√n 37.879318351272

Divisors of 77984946

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 -77984945
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 77984946 can be divided by 16 positive divisors. The sum of these divisors (counting 77984946) is 1, the average is 0.0625.

Base conversion 77984946

Base System Value
2 Binary 100101001011111010010110010
3 Ternary 12102202001020100
4 Quaternary 10221133102302
5 Quinary 124431004241
6 Senary 11423253230
8 Octal 451372262
10 Decimal 77984946
12 Duodecimal 2214a216
16 Hexadecimal 4a5f4b2
20 Vigesimal 1478276
36 Base36 1afhki

Cryptographic Hash Functions

md5 c512062dded0c4ed1594ca59bac6ceb1
sha1 ee4f91c68800b00a7e7bc24c794af9feb5d4fe1c
sha256 bcd76b5c96f7b83301f1b4372080b55cc9d352e29167384f75eb333a5bc6459d
sha512 798d4402c26b767a0c7935ba8b08ed0d7d5702858cc7e3752230172a7586793dce4c8043a351627de1dbe18fa18f8aee5cf6c735e9a234be2080558b8ecc90dc
ripemd-160 8f3c074768fed6cbde91f3be557990dc1b037bfc

77984946 as geometric shapes

Circle

Radius = n
Diameter 155969892
Circumference 489993866.88839
Area 1.9106072624811E+16

Sphere

Radius = n
Volume 1.9866480558906E+24
Surface area 7.6424290499245E+16
Circumference 489993866.88839

Square

Length = n
Perimeter 311939784
Area 6081651802622916
Diagonal 110287368.29413

Cube

Length = n
Surface area 36489910815737496
Volume 4.7427728741835E+23
Space diagonal 135073888.69752

Equilateral Triangle

Length = n
Perimeter 233954838
Area 2.6334324790214E+15
Altitude 67536944.348758

Triangular Pyramid

Length = n
Surface area 2.6334324790214E+15
Volume 5.589411434938E+22
Height 36762456.098044