77457480 (number)

77457480 is an even 8-digits composite number following 77457479 and preceding 77457481. In scientific notation, it is written as 7.7457480 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 20575488 positive integers (up to 77457480) that are relatively prime to 77457480.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred fifty-seven thousand four hundred eighty

Notation

Scientific notation 7.7457480 × 10^7
Engineering notation 7.7457480 × 10^6

Prime Factorization of 77457480

Prime Factorization 2 × 2 × 2 × 3 × 5 × 293 × 2203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19364370
Product of the distinct prime numbers

The prime factorization of 77457480 is 2 × 2 × 2 × 3 × 5 × 293 × 2203. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77457480)

Multiplication

n×y
n×2 154914960
n×3 232372440
n×4 309829920
n×5 387287400

Division

n÷y
n÷2 38728740
n÷3 25819160
n÷3 19364370
n÷5 15491496

Exponentiation

ny
n2 5999661207950400
n3 4.6471863802159E+23
n4 3.5995934610185E+31
n5 2.7881543851497E+39

Nth Root

y√n
2√n 8800.9931257785
3√n 426.27296310503
4√n 93.813608425316
5√n 37.82793836186

Divisors of 77457480

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77457479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77457480 can be divided by 64 positive divisors. The sum of these divisors (counting 77457480) is 1, the average is 0.015625.

Base conversion 77457480

Base System Value
2 Binary 100100111011110100001001000
3 Ternary 12101202020200120
4 Quaternary 10213132201020
5 Quinary 124312114410
6 Senary 11404103240
8 Octal 447364110
10 Decimal 77457480
12 Duodecimal 21b34b20
16 Hexadecimal 49de848
20 Vigesimal 14423e0
36 Base36 1a46ko

Cryptographic Hash Functions

md5 dd8a1b3381ed364a7a0aa82e6dd02826
sha1 ba8ac7e2760f8900189e3ed016a82779737d9bea
sha256 6159638867371c71a1f23a7c0dd3e74d219890dbbffb681521fdf1469c78e127
sha512 3fe7f93c4265851c21d1bd5ca26c65ceceb4fe325055f18f96161106a4c61fa9ea550e04aea3f5efe570207687a13a706f31950ea8b664897f06569f6d9ed7fb
ripemd-160 dd3923be7de8844f19241fb54d47b01e4454d279

77457480 as geometric shapes

Circle

Radius = n
Diameter 154914960
Circumference 486679700.26716
Area 1.8848491574925E+16

Sphere

Radius = n
Volume 1.9466088789265E+24
Surface area 7.5393966299699E+16
Circumference 486679700.26716

Square

Length = n
Perimeter 309829920
Area 5999661207950400
Diagonal 109541418.72324

Cube

Length = n
Surface area 35997967247702400
Volume 4.6471863802159E+23
Space diagonal 134160290.78625

Equilateral Triangle

Length = n
Perimeter 232372440
Area 2.5979295100925E+15
Altitude 67080145.393125

Triangular Pyramid

Length = n
Surface area 2.5979295100925E+15
Volume 5.4767616714808E+22
Height 36513806.241081