77686072 (number)

77686072 is an even 8-digits composite number following 77686071 and preceding 77686073. In scientific notation, it is written as 7.7686072 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 38351040 positive integers (up to 77686072) that are relatively prime to 77686072.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-six thousand seventy-two

Notation

Scientific notation 7.7686072 × 10^7
Engineering notation 7.7686072 × 10^6

Prime Factorization of 77686072

Prime Factorization 2 × 2 × 2 × 79 × 122921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19421518
Product of the distinct prime numbers

The prime factorization of 77686072 is 2 × 2 × 2 × 79 × 122921. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 19, 68, 666, 813, 5673, 775, 19089, 96265, 407815, 656493, 5866986, 8147365, 29671904, 76105879, 795335381, 812610380, 5646996660, 6659270159

Basic calculations (n = 77686072)

Multiplication

n×y
n×2 155372144
n×3 233058216
n×4 310744288
n×5 388430360

Division

n÷y
n÷2 38843036
n÷3 25895357.333333
n÷3 19421518
n÷5 15537214.4

Exponentiation

ny
n2 6035125782789184
n3 4.6884521609082E+23
n4 3.6422743214087E+31
n5 2.8295398517671E+39

Nth Root

y√n
2√n 8813.9702745131
3√n 426.69188924243
4√n 93.882747480637
5√n 37.850239563351

Divisors of 77686072

1, 2, 4, 8, 79, 158, 316, 632, 122921, 245842, 491684, 983368, 9710759, 19421518, 38843036, 77686072

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 -77686071
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 77686072 can be divided by 16 positive divisors. The sum of these divisors (counting 77686072) is 1, the average is 0.0625.

Base conversion 77686072

Base System Value
2 Binary 100101000010110010100111000
3 Ternary 12102011212020221
4 Quaternary 10220112110320
5 Quinary 124341423242
6 Senary 11413025424
8 Octal 450262470
10 Decimal 77686072
12 Duodecimal 22025274
16 Hexadecimal 4a16538
20 Vigesimal 145af3c
36 Base36 1a92yg

Cryptographic Hash Functions

md5 d86ba73085d8bf3bd672e2cd6191da53
sha1 0ce47e0a955d68ab2e2da9b26c8481cea66fcaa6
sha256 b75cf31972cf92f98cb9960631d084a83e80630ef672e9010910fa2186d94753
sha512 12483e789551e45667614de6025d71f4c5e6fbb7140b2ed8c1aa97f71ac4a1048b852f06d00a74c8eb7f77043cc7f1052485484db37e12ebf318e8b53c85d579
ripemd-160 ea7669074e8fcb1fefc6856c697f73f438e25b16

77686072 as geometric shapes

Circle

Radius = n
Diameter 155372144
Circumference 488115986.1629
Area 1.8959906822701E+16

Sphere

Radius = n
Volume 1.9638942487222E+24
Surface area 7.5839627290803E+16
Circumference 488115986.1629

Square

Length = n
Perimeter 310744288
Area 6035125782789184
Diagonal 109864696.62989

Cube

Length = n
Surface area 36210754696735104
Volume 4.6884521609082E+23
Space diagonal 134556223.74445

Equilateral Triangle

Length = n
Perimeter 233058216
Area 2.6132861214649E+15
Altitude 67278111.872227

Triangular Pyramid

Length = n
Surface area 2.6132861214649E+15
Volume 5.5253938604115E+22
Height 36621565.543298