76645142 (number)

76645142 is an even 8-digits composite number following 76645141 and preceding 76645143. In scientific notation, it is written as 7.6645142 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 32818920 positive integers (up to 76645142) that are relatively prime to 76645142.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred forty-five thousand one hundred forty-two

Notation

Scientific notation 7.6645142 × 10^7
Engineering notation 7.6645142 × 10^6

Prime Factorization of 76645142

Prime Factorization 2 × 7 × 1811 × 3023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76645142
Product of the distinct prime numbers

The prime factorization of 76645142 is 2 × 7 × 1811 × 3023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 9, 70, 540, 239, 3067, 893, 71989, 21533, 673329, 104294, 5157264, 7079496, 66754584, 21041007, 590306378, 102241249, 3930506213, 470159491

Basic calculations (n = 76645142)

Multiplication

n×y
n×2 153290284
n×3 229935426
n×4 306580568
n×5 383225710

Division

n÷y
n÷2 38322571
n÷3 25548380.666667
n÷3 19161285.5
n÷5 15329028.4

Exponentiation

ny
n2 5874477792200164
n3 4.5025018455903E+23
n4 3.4509489331053E+31
n5 2.644984710126E+39

Nth Root

y√n
2√n 8754.7211263409
3√n 424.77753893911
4√n 93.566666748051
5√n 37.748259038859

Divisors of 76645142

1, 2, 7, 14, 1811, 3023, 3622, 6046, 12677, 21161, 25354, 42322, 5474653, 10949306, 38322571, 76645142

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 -76645141
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 76645142 can be divided by 16 positive divisors. The sum of these divisors (counting 76645142) is 1, the average is 0.0625.

Base conversion 76645142

Base System Value
2 Binary 100100100011000001100010110
3 Ternary 12100012222100222
4 Quaternary 10210120030112
5 Quinary 124110121032
6 Senary 11334434342
8 Octal 444301426
10 Decimal 76645142
12 Duodecimal 218029b2
16 Hexadecimal 4918316
20 Vigesimal 13j0ch2
36 Base36 19mrrq

Cryptographic Hash Functions

md5 6d46d1b4ba2c958e7c59183afa3eb732
sha1 e777a747ed84430abc7f9948e0659608a46fe21c
sha256 294d10e4de201d05ff93d1609788568a4d965b4bddfbe52ea6c987ed0995f192
sha512 3b2f6c49f122649de18dc23b013d411a1d4998577d40e4fb903f0aad0e24da08d5989f1c0075d4d379fbcd20d44147dbb2b2671f07ebcbc214b7573b733f171e
ripemd-160 7344549bedbb1174a36916e2b9536e8805a0b879

76645142 as geometric shapes

Circle

Radius = n
Diameter 153290284
Circumference 481575630.08109
Area 1.8455216275652E+16

Sphere

Radius = n
Volume 1.8860035627841E+24
Surface area 7.382086510261E+16
Circumference 481575630.08109

Square

Length = n
Perimeter 306580568
Area 5874477792200164
Diagonal 108392599.30641

Cube

Length = n
Surface area 35246866753200984
Volume 4.5025018455903E+23
Space diagonal 132753280.09733

Equilateral Triangle

Length = n
Perimeter 229935426
Area 2.5437235010064E+15
Altitude 66376640.048666

Triangular Pyramid

Length = n
Surface area 2.5437235010064E+15
Volume 5.3062493122031E+22
Height 36130866.435471