76657428 (number)

76657428 is an even 8-digits composite number following 76657427 and preceding 76657429. In scientific notation, it is written as 7.6657428 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 25401600 positive integers (up to 76657428) that are relatively prime to 76657428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6657428 × 10^7
Engineering notation 7.6657428 × 10^6

Prime Factorization of 76657428

Prime Factorization 2 × 2 × 81 × 197 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38328714
Product of the distinct prime numbers

The prime factorization of 76657428 is 2 × 2 × 81 × 197 × 1201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 98, 44, 318, 424, 5948, 6554, 75453, 4573, 400905, 902908, 6823400, 8466380, 78100852, 58540903, 915296254, 387978886, 904996250, 9400141291

Basic calculations (n = 76657428)

Multiplication

n×y
n×2 153314856
n×3 229972284
n×4 306629712
n×5 383287140

Division

n÷y
n÷2 38328714
n÷3 25552476
n÷3 19164357
n÷5 15331485.6

Exponentiation

ny
n2 5876361267575184
n3 4.5046674077113E+23
n4 3.4531621747058E+31
n5 2.6471053077983E+39

Nth Root

y√n
2√n 8755.422776771
3√n 424.80023460678
4√n 93.570416140845
5√n 37.749469149153

Divisors of 76657428

1, 2, 4, 81, 162, 197, 324, 394, 788, 1201, 2402, 4804, 15957, 31914, 63828, 97281, 194562, 236597, 389124, 473194, 946388, 19164357, 38328714, 76657428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76657427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76657428 can be divided by 24 positive divisors. The sum of these divisors (counting 76657428) is 1, the average is 0.041666666666667.

Base conversion 76657428

Base System Value
2 Binary 100100100011011001100010100
3 Ternary 12100020121020000
4 Quaternary 10210123030110
5 Quinary 124111014203
6 Senary 11335011300
8 Octal 444331424
10 Decimal 76657428
12 Duodecimal 21809b30
16 Hexadecimal 491b314
20 Vigesimal 13j23b8
36 Base36 19n190

Cryptographic Hash Functions

md5 1e5421b0a48b9129c6b14aa64919959d
sha1 631545540fbe52ba7039bcdf7ca0af152373aa3a
sha256 8082a92671c7b9ef50a47f1e555b6dfaa32dae584757558f088d3c9ea80db530
sha512 01bd51d9cbc2cb1c3f61b73300407888a052f0970b24b0acb52c7717b4b521b953bf753903c60eecc1c6c4b26bc413833c8d9fc05811a535f481d0591ec522a1
ripemd-160 d8fdd3679895b242717f33f67e31cdc67ad4effd

76657428 as geometric shapes

Circle

Radius = n
Diameter 153314856
Circumference 481652825.29578
Area 1.8461133388054E+16

Sphere

Radius = n
Volume 1.8869106713242E+24
Surface area 7.3844533552215E+16
Circumference 481652825.29578

Square

Length = n
Perimeter 306629712
Area 5876361267575184
Diagonal 108409974.33424

Cube

Length = n
Surface area 35258167605451104
Volume 4.5046674077113E+23
Space diagonal 132774560.07355

Equilateral Triangle

Length = n
Perimeter 229972284
Area 2.5445390697675E+15
Altitude 66387280.036777

Triangular Pyramid

Length = n
Surface area 2.5445390697675E+15
Volume 5.3088014516379E+22
Height 36136658.111413