76778891 (number)

76778891 is an odd 8-digits composite number following 76778890 and preceding 76778892. In scientific notation, it is written as 7.6778891 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 64925280 positive integers (up to 76778891) that are relatively prime to 76778891.

Interesting facts

Basic properties

Name

Name seventy-six million seven hundred seventy-eight thousand eight hundred ninety-one

Notation

Scientific notation 7.6778891 × 10^7
Engineering notation 7.6778891 × 10^6

Prime Factorization of 76778891

Prime Factorization 7 × 229 × 227 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76778891
Product of the distinct prime numbers

The prime factorization of 76778891 is 7 × 229 × 227 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76778891)

Multiplication

n×y
n×2 153557782
n×3 230336673
n×4 307115564
n×5 383894455

Division

n÷y
n÷2 38389445.5
n÷3 25592963.666667
n÷3 19194722.75
n÷5 15355778.2

Exponentiation

ny
n2 5894998103189881
n3 4.5261141681002E+23
n4 3.4751002636612E+31
n5 2.6681434435772E+39

Nth Root

y√n
2√n 8762.3564752868
3√n 425.0244802508
4√n 93.607459506637
5√n 37.761424312769

Divisors of 76778891

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 -76778890
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 76778891 can be divided by 16 positive divisors. The sum of these divisors (counting 76778891) is 1, the average is 0.0625.

Base conversion 76778891

Base System Value
2 Binary 100100100111000110110001011
3 Ternary 12100110202211122
4 Quaternary 10210320312023
5 Quinary 124123411031
6 Senary 11341345455
8 Octal 444706613
10 Decimal 76778891
12 Duodecimal 2186828b
16 Hexadecimal 4938d8b
20 Vigesimal 13jh74b
36 Base36 19pmyz

Cryptographic Hash Functions

md5 9323fd6de360a226cc371f7a36ef6b5c
sha1 c1cdbc91f97c7698bbbaec50245bb6b538d33688
sha256 a89f2f02cf8de0a8d7e5806207304040feb7539c525b4ce55bde0f7dac5ff33e
sha512 f21e9391249bbe15732c682e2188ac2600c27f499cc23131778473cc37c18d203852533de878e76b06701a55b1397e4b0a08d206dc70cf7172fa94d034630c44
ripemd-160 e2c39c4f7724c2626bc409f397493f7f3e75880e

76778891 as geometric shapes

Circle

Radius = n
Diameter 153557782
Circumference 482415999.83274
Area 1.8519682733907E+16

Sphere

Radius = n
Volume 1.8958942693083E+24
Surface area 7.4078730935628E+16
Circumference 482415999.83274

Square

Length = n
Perimeter 307115564
Area 5894998103189881
Diagonal 108581748.95617

Cube

Length = n
Surface area 35369988619139286
Volume 4.5261141681002E+23
Space diagonal 132984940.16079

Equilateral Triangle

Length = n
Perimeter 230336673
Area 2.5526090563118E+15
Altitude 66492470.080396

Triangular Pyramid

Length = n
Surface area 2.5526090563118E+15
Volume 5.334076701147E+22
Height 36193916.318722