77978046 (number)

77978046 is an even 8-digits composite number following 77978045 and preceding 77978047. In scientific notation, it is written as 7.7978046 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 25992680 positive integers (up to 77978046) that are relatively prime to 77978046.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred seventy-eight thousand forty-six

Notation

Scientific notation 7.7978046 × 10^7
Engineering notation 7.7978046 × 10^6

Prime Factorization of 77978046

Prime Factorization 2 × 3 × 12996341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77978046
Product of the distinct prime numbers

The prime factorization of 77978046 is 2 × 3 × 12996341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77978046)

Multiplication

n×y
n×2 155956092
n×3 233934138
n×4 311912184
n×5 389890230

Division

n÷y
n÷2 38989023
n÷3 25992682
n÷3 19494511.5
n÷5 15595609.2

Exponentiation

ny
n2 6080575657978116
n3 4.741514083643E+23
n4 3.6973400332396E+31
n5 2.883113511896E+39

Nth Root

y√n
2√n 8830.517878358
3√n 427.22577810542
4√n 93.970835254125
5√n 37.878648025624

Divisors of 77978046

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77978045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77978046 can be divided by 8 positive divisors. The sum of these divisors (counting 77978046) is 1, the average is 0.125.

Base conversion 77978046

Base System Value
2 Binary 100101001011101100110111110
3 Ternary 12102201200202210
4 Quaternary 10221131212332
5 Quinary 124430244141
6 Senary 11423201250
8 Octal 451354676
10 Decimal 77978046
12 Duodecimal 22146226
16 Hexadecimal 4a5d9be
20 Vigesimal 1477526
36 Base36 1afc8u

Cryptographic Hash Functions

md5 1a34d472c83e01635cf53db3769da836
sha1 12e4ba833034b5427a3e0de05bc106aa03cf1cd4
sha256 befd814b2a50b363b7c4f84bec799d00b828b1a235d0a6e5aba5be893aad7130
sha512 1e268320de89a69b1836a8b0267b61384b76cc1f6ae545070f3307b4586072329546e8363630bb77485b4f2ce80714eb43041f2d9cd659377fe60e9157a9a235
ripemd-160 911da5b2a5db187a0b012d3f1b24d25aef19d2f7

77978046 as geometric shapes

Circle

Radius = n
Diameter 155956092
Circumference 489950512.90977
Area 1.9102691816701E+16

Sphere

Radius = n
Volume 1.986120774942E+24
Surface area 7.6410767266804E+16
Circumference 489950512.90977

Square

Length = n
Perimeter 311912184
Area 6080575657978116
Diagonal 110277610.22055

Cube

Length = n
Surface area 36483453947868696
Volume 4.741514083643E+23
Space diagonal 135061937.54694

Equilateral Triangle

Length = n
Perimeter 233934138
Area 2.6329664947212E+15
Altitude 67530968.773472

Triangular Pyramid

Length = n
Surface area 2.6329664947212E+15
Volume 5.5879279360591E+22
Height 36759203.406851