77187864 (number)

77187864 is an even 8-digits composite number following 77187863 and preceding 77187865. In scientific notation, it is written as 7.7187864 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 23417856 positive integers (up to 77187864) that are relatively prime to 77187864.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred eighty-seven thousand eight hundred sixty-four

Notation

Scientific notation 7.7187864 × 10^7
Engineering notation 7.7187864 × 10^6

Prime Factorization of 77187864

Prime Factorization 2 × 2 × 2 × 3 × 13 × 73 × 3389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19296966
Product of the distinct prime numbers

The prime factorization of 77187864 is 2 × 2 × 2 × 3 × 13 × 73 × 3389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77187864)

Multiplication

n×y
n×2 154375728
n×3 231563592
n×4 308751456
n×5 385939320

Division

n÷y
n÷2 38593932
n÷3 25729288
n÷3 19296966
n÷5 15437572.8

Exponentiation

ny
n2 5957966348882496
n3 4.5988269625412E+23
n4 3.5497363014416E+31
n5 2.7399656287154E+39

Nth Root

y√n
2√n 8785.6624109967
3√n 425.77779414203
4√n 93.731864437856
5√n 37.80156712551

Divisors of 77187864

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 -77187863
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 77187864 can be divided by 64 positive divisors. The sum of these divisors (counting 77187864) is 1, the average is 0.015625.

Base conversion 77187864

Base System Value
2 Binary 100100110011100101100011000
3 Ternary 12101020112211210
4 Quaternary 10212130230120
5 Quinary 124230002424
6 Senary 11354223120
8 Octal 446345430
10 Decimal 77187864
12 Duodecimal 21a24aa0
16 Hexadecimal 499cb18
20 Vigesimal 14289d4
36 Base36 19yejc

Cryptographic Hash Functions

md5 8f7b621ba165eb613ff3f0c1bbb22cb0
sha1 786dd7a30b3f131c5d82bc73114afd8fd708cabd
sha256 d65c3acf700bc29a0a956a423691bdf4818fb457673be789a1a311f769db1924
sha512 bf646c234a9bdb20960266b79fb92d7c49bd26db2a636be116131dcf49b84e7ac521fd4618d3fd88a77ab9a2866ac424e49495befbac5cc9d3639377be7da7ec
ripemd-160 049eb08669a08ff28173245780ce6ccf86706ad9

77187864 as geometric shapes

Circle

Radius = n
Diameter 154375728
Circumference 484985652.97738
Area 1.8717503311984E+16

Sphere

Radius = n
Volume 1.92635213342E+24
Surface area 7.4870013247938E+16
Circumference 484985652.97738

Square

Length = n
Perimeter 308751456
Area 5957966348882496
Diagonal 109160124.11941

Cube

Length = n
Surface area 35747798093294976
Volume 4.5988269625412E+23
Space diagonal 133693302.17572

Equilateral Triangle

Length = n
Perimeter 231563592
Area 2.5798751065125E+15
Altitude 66846651.087858

Triangular Pyramid

Length = n
Surface area 2.5798751065125E+15
Volume 5.419769551194E+22
Height 36386708.039803