76688161 (number)

76688161 is an odd 8-digits composite number following 76688160 and preceding 76688162. In scientific notation, it is written as 7.6688161 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 62596800 positive integers (up to 76688161) that are relatively prime to 76688161.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred eighty-eight thousand one hundred sixty-one

Notation

Scientific notation 7.6688161 × 10^7
Engineering notation 7.6688161 × 10^6

Prime Factorization of 76688161

Prime Factorization 209 × 37 × 47 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76688161
Product of the distinct prime numbers

The prime factorization of 76688161 is 209 × 37 × 47 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 94, 88, 321, 649, 8267, 6125, 18227, 52752, 768964, 868590, 7579751, 9582095, 12280260, 77440082, 134114098, 684540821, 2484954669, 1896224274

Basic calculations (n = 76688161)

Multiplication

n×y
n×2 153376322
n×3 230064483
n×4 306752644
n×5 383440805

Division

n÷y
n÷2 38344080.5
n÷3 25562720.333333
n÷3 19172040.25
n÷5 15337632.2

Exponentiation

ny
n2 5881074037561921
n3 4.5100875264547E+23
n4 3.4587031835285E+31
n5 2.6524158658965E+39

Nth Root

y√n
2√n 8757.1776846196
3√n 424.85699640902
4√n 93.579793142642
5√n 37.752495518447

Divisors of 76688161

1, 37, 47, 209, 211, 1739, 7733, 7807, 9823, 9917, 44099, 363451, 366929, 1631663, 2072653, 76688161

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 -76688160
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 76688161 can be divided by 16 positive divisors. The sum of these divisors (counting 76688161) is 1, the average is 0.0625.

Base conversion 76688161

Base System Value
2 Binary 100100100100010101100100001
3 Ternary 12100022011101021
4 Quaternary 10210202230201
5 Quinary 124113010121
6 Senary 11335405441
8 Octal 444425441
10 Decimal 76688161
12 Duodecimal 21823881
16 Hexadecimal 4922b21
20 Vigesimal 13j6081
36 Base36 19noyp

Cryptographic Hash Functions

md5 ae6ee8972607d24ab86f0956e385042f
sha1 6940f20d8f184ef0e1fe3ee6752f7e0d44ce7f93
sha256 3ad5b6c5fc0e437c8c23b5b3b5d70dcb03adef71fe7ce946bcf1612a5772f114
sha512 5b678b954cf3168104e3604a848a3810774359fe4707b0e3e317db30ea9017c1518f215524e89a290dd1b2bace3d9a316f9d2b7dc55a040c7d2d89f9aa9d3e1b
ripemd-160 70ef618ff026be2363c02215eaf7b58cfe0fe617

76688161 as geometric shapes

Circle

Radius = n
Diameter 153376322
Circumference 481845926.42982
Area 1.8475938991622E+16

Sphere

Radius = n
Volume 1.8891810453543E+24
Surface area 7.3903755966489E+16
Circumference 481845926.42982

Square

Length = n
Perimeter 306752644
Area 5881074037561921
Diagonal 108453437.35965

Cube

Length = n
Surface area 35286444225371526
Volume 4.5100875264547E+23
Space diagonal 132827791.19102

Equilateral Triangle

Length = n
Perimeter 230064483
Area 2.5465797590329E+15
Altitude 66413895.595511

Triangular Pyramid

Length = n
Surface area 2.5465797590329E+15
Volume 5.315189122835E+22
Height 36151145.78655