77486540 (number)

77486540 is an even 8-digits composite number following 77486539 and preceding 77486541. In scientific notation, it is written as 7.7486540 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 29646848 positive integers (up to 77486540) that are relatively prime to 77486540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7486540 × 10^7
Engineering notation 7.7486540 × 10^6

Prime Factorization of 77486540

Prime Factorization 2 × 2 × 115 × 168449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38743270
Product of the distinct prime numbers

The prime factorization of 77486540 is 2 × 2 × 115 × 168449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77486540)

Multiplication

n×y
n×2 154973080
n×3 232459620
n×4 309946160
n×5 387432700

Division

n÷y
n÷2 38743270
n÷3 25828846.666667
n÷3 19371635
n÷5 15497308

Exponentiation

ny
n2 6004163881171600
n3 4.6524188474496E+23
n4 3.6049983911966E+31
n5 2.7933885203939E+39

Nth Root

y√n
2√n 8802.6439210046
3√n 426.32626522415
4√n 93.822406284451
5√n 37.830776344602

Divisors of 77486540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77486539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77486540 can be divided by 12 positive divisors. The sum of these divisors (counting 77486540) is 1, the average is 0.083333333333333.

Base conversion 77486540

Base System Value
2 Binary 100100111100101100111001100
3 Ternary 12101210201112212
4 Quaternary 10213211213030
5 Quinary 124314032130
6 Senary 11404445552
8 Octal 447454714
10 Decimal 77486540
12 Duodecimal 21b498b8
16 Hexadecimal 49e59cc
20 Vigesimal 1445g70
36 Base36 1a4szw

Cryptographic Hash Functions

md5 5cf6a77ace23433d4febc165fd065870
sha1 c554b70f6e424ee5495d1c891ab61a5d50b6d3a6
sha256 ca8f33640741de9998baa28412fd56a4579e287cbe6929f39db765c0069b976b
sha512 4a8d7d9891299ee8924d7cabcb751330242d50ea2cc33062d7ed76ea9a33e40300fe20f3e9bc3ed0781736d1375afa74028153446c66d9e1d6798f7470722914
ripemd-160 ae2b9365fffc488451a189caf9ed2985ab20da87

77486540 as geometric shapes

Circle

Radius = n
Diameter 154973080
Circumference 486862289.63218
Area 1.8862637140038E+16

Sphere

Radius = n
Volume 1.948800649676E+24
Surface area 7.5450548560152E+16
Circumference 486862289.63218

Square

Length = n
Perimeter 309946160
Area 6004163881171600
Diagonal 109582515.76937

Cube

Length = n
Surface area 36024983287029600
Volume 4.6524188474496E+23
Space diagonal 134210624.18272

Equilateral Triangle

Length = n
Perimeter 232459620
Area 2.5998792247898E+15
Altitude 67105312.091359

Triangular Pyramid

Length = n
Surface area 2.5998792247898E+15
Volume 5.4829281932528E+22
Height 36527505.256455