76645868 (number)

76645868 is an even 8-digits composite number following 76645867 and preceding 76645869. In scientific notation, it is written as 7.6645868 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 35374992 positive integers (up to 76645868) that are relatively prime to 76645868.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred forty-five thousand eight hundred sixty-eight

Notation

Scientific notation 7.6645868 × 10^7
Engineering notation 7.6645868 × 10^6

Prime Factorization of 76645868

Prime Factorization 2 × 2 × 13 × 1473959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38322934
Product of the distinct prime numbers

The prime factorization of 76645868 is 2 × 2 × 13 × 1473959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76645868)

Multiplication

n×y
n×2 153291736
n×3 229937604
n×4 306583472
n×5 383229340

Division

n÷y
n÷2 38322934
n÷3 25548622.666667
n÷3 19161467
n÷5 15329173.6

Exponentiation

ny
n2 5874589081473424
n3 4.5026297929285E+23
n4 3.4510796876167E+31
n5 2.6451099819455E+39

Nth Root

y√n
2√n 8754.7625895852
3√n 424.77888013096
4√n 93.566888318385
5√n 37.748330550585

Divisors of 76645868

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 -76645867
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 76645868 can be divided by 12 positive divisors. The sum of these divisors (counting 76645868) is 1, the average is 0.083333333333333.

Base conversion 76645868

Base System Value
2 Binary 100100100011000010111101100
3 Ternary 12100020000100212
4 Quaternary 10210120113230
5 Quinary 124110131433
6 Senary 11334441552
8 Octal 444302754
10 Decimal 76645868
12 Duodecimal 218032b8
16 Hexadecimal 49185ec
20 Vigesimal 13j0ed8
36 Base36 19msbw

Cryptographic Hash Functions

md5 a745b527884ab75d196b08772a4ef889
sha1 aaa91069167663da483eee82ce2c120be6d27b55
sha256 d3daf64876966a54ba68bf20e1bffd503092fc00863fa79a9a0c3d8f19290dfb
sha512 72d411c18460c8394e45d7b58efe11b53e8e1d98b86f36081afcc32d676a95be31c3349d66a4686900edee37847e82e67e25baa6b1bc00057c549c62f4824164
ripemd-160 8f4125797b873f4a51f6d4f53b838b7327087401

76645868 as geometric shapes

Circle

Radius = n
Diameter 153291736
Circumference 481580191.67363
Area 1.8455565901216E+16

Sphere

Radius = n
Volume 1.8860571572398E+24
Surface area 7.3822263604863E+16
Circumference 481580191.67363

Square

Length = n
Perimeter 306583472
Area 5874589081473424
Diagonal 108393626.02546

Cube

Length = n
Surface area 35247534488840544
Volume 4.5026297929285E+23
Space diagonal 132754537.56622

Equilateral Triangle

Length = n
Perimeter 229937604
Area 2.5437716906753E+15
Altitude 66377268.783109

Triangular Pyramid

Length = n
Surface area 2.5437716906753E+15
Volume 5.3064000995872E+22
Height 36131208.675153