76787428 (number)

76787428 is an even 8-digits composite number following 76787427 and preceding 76787429. In scientific notation, it is written as 7.6787428 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 38393712 positive integers (up to 76787428) that are relatively prime to 76787428.

Interesting facts

Basic properties

Name

Name seventy-six million seven hundred eighty-seven thousand four hundred twenty-eight

Notation

Scientific notation 7.6787428 × 10^7
Engineering notation 7.6787428 × 10^6

Prime Factorization of 76787428

Prime Factorization 2 × 2 × 19196857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38393714
Product of the distinct prime numbers

The prime factorization of 76787428 is 2 × 2 × 19196857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 100, 83, 426, 593, 9017, 9991, 54797, 76353, 22536, 738800, 3599216, 504992, 9152390, 67447324, 717842613, 572118941, 4100662571, 7245213806

Basic calculations (n = 76787428)

Multiplication

n×y
n×2 153574856
n×3 230362284
n×4 307149712
n×5 383937140

Division

n÷y
n÷2 38393714
n÷3 25595809.333333
n÷3 19196857
n÷5 15357485.6

Exponentiation

ny
n2 5896309098855184
n3 4.5276241039409E+23
n4 3.4766460989242E+31
n5 2.6696271200263E+39

Nth Root

y√n
2√n 8762.843602393
3√n 425.04023240814
4√n 93.610061437823
5√n 37.762264009562

Divisors of 76787428

1, 2, 4, 19196857, 38393714, 76787428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76787427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76787428 can be divided by 6 positive divisors. The sum of these divisors (counting 76787428) is 1, the average is 0.16666666666667.

Base conversion 76787428

Base System Value
2 Binary 100100100111010111011100100
3 Ternary 12100111012112211
4 Quaternary 10210322323210
5 Quinary 124124144203
6 Senary 11341453204
8 Octal 444727344
10 Decimal 76787428
12 Duodecimal 21871204
16 Hexadecimal 493aee4
20 Vigesimal 13ji8b8
36 Base36 19ptk4

Cryptographic Hash Functions

md5 0442027680158eb29f7d5d14b4ecdab0
sha1 ff0bc8968092f40217bdbfc73b24813046e8b158
sha256 24d9e6203f5979efc478681e76a6201df3195e1221306564815c3f4ee327ee43
sha512 7ac936c8cb67aeec66b93cb7ca766abb81e7522ba75358f86f8b1658da437bac1ae6aa4c7f6ff409e783585e34ffe4d97b94d0fff8eba2d207cf2f149e6dbb65
ripemd-160 73deb1522eec23c8f0490654ba258ff697a5f32b

76787428 as geometric shapes

Circle

Radius = n
Diameter 153574856
Circumference 482469639.38571
Area 1.8523801348258E+16

Sphere

Radius = n
Volume 1.8965267497542E+24
Surface area 7.4095205393032E+16
Circumference 482469639.38571

Square

Length = n
Perimeter 307149712
Area 5896309098855184
Diagonal 108593822.09735

Cube

Length = n
Surface area 35377854593131104
Volume 4.5276241039409E+23
Space diagonal 132999726.67854

Equilateral Triangle

Length = n
Perimeter 230362284
Area 2.553176734087E+15
Altitude 66499863.339269

Triangular Pyramid

Length = n
Surface area 2.553176734087E+15
Volume 5.3358561776004E+22
Height 36197940.699116