76688145 (number)

76688145 is an odd 8-digits composite number following 76688144 and preceding 76688146. In scientific notation, it is written as 7.6688145 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 40900320 positive integers (up to 76688145) that are relatively prime to 76688145.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred eighty-eight thousand one hundred forty-five

Notation

Scientific notation 7.6688145 × 10^7
Engineering notation 7.6688145 × 10^6

Prime Factorization of 76688145

Prime Factorization 3 × 3 × 5 × 1704181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25562715
Product of the distinct prime numbers

The prime factorization of 76688145 is 3 × 3 × 5 × 1704181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 94, 73, 911, 158, 1987, 5852, 56622, 80680, 676469, 942965, 8756172, 73807, 15026671, 84868812, 954838855, 931373200, 5288275753, 7167769989

Basic calculations (n = 76688145)

Multiplication

n×y
n×2 153376290
n×3 230064435
n×4 306752580
n×5 383440725

Division

n÷y
n÷2 38344072.5
n÷3 25562715
n÷3 19172036.25
n÷5 15337629

Exponentiation

ny
n2 5881071583541025
n3 4.5100847035397E+23
n4 3.4587002970734E+31
n5 2.6524130989351E+39

Nth Root

y√n
2√n 8757.1767710832
3√n 424.85696686204
4√n 93.579788261586
5√n 37.752493943132

Divisors of 76688145

1, 3, 5, 9, 15, 45, 1704181, 5112543, 8520905, 15337629, 25562715, 76688145

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 -76688144
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 76688145 can be divided by 12 positive divisors. The sum of these divisors (counting 76688145) is 1, the average is 0.083333333333333.

Base conversion 76688145

Base System Value
2 Binary 100100100100010101100010001
3 Ternary 12100022011100200
4 Quaternary 10210202230101
5 Quinary 124113010040
6 Senary 11335405413
8 Octal 444425421
10 Decimal 76688145
12 Duodecimal 21823869
16 Hexadecimal 4922b11
20 Vigesimal 13j6075
36 Base36 19noy9

Cryptographic Hash Functions

md5 f7e1b0942b7aa4350aa24244aee7dd6d
sha1 2fa865945b3707f0e8b99a3412c5bf425dd14e65
sha256 ed85b5f0fe9caddf03ef68e6c30af1de3d218b4b02afd6c652f319e0c614a9b3
sha512 410c382aad4816077f89de897f1eda1a8ced319fc552b9f9ebb7d2f00aa369149c466f01df9a59efb646abed84d2508c004efac05c422f23aebe9964627403d3
ripemd-160 48e4a3fcb1bcbb8ae60f36fad3d170e59fdce4dc

76688145 as geometric shapes

Circle

Radius = n
Diameter 153376290
Circumference 481845825.89886
Area 1.8475931282088E+16

Sphere

Radius = n
Volume 1.8891798628944E+24
Surface area 7.3903725128353E+16
Circumference 481845825.89886

Square

Length = n
Perimeter 306752580
Area 5881071583541025
Diagonal 108453414.73223

Cube

Length = n
Surface area 35286429501246150
Volume 4.5100847035397E+23
Space diagonal 132827763.47821

Equilateral Triangle

Length = n
Perimeter 230064435
Area 2.5465786964107E+15
Altitude 66413881.739105

Triangular Pyramid

Length = n
Surface area 2.5465786964107E+15
Volume 5.3151857959978E+22
Height 36151138.244078