76688891 (number)

76688891 is an odd 8-digits composite number following 76688890 and preceding 76688892. In scientific notation, it is written as 7.6688891 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 76603800 positive integers (up to 76688891) that are relatively prime to 76688891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6688891 × 10^7
Engineering notation 7.6688891 × 10^6

Prime Factorization of 76688891

Prime Factorization 911 × 84181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76688891
Product of the distinct prime numbers

The prime factorization of 76688891 is 911 × 84181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76688891)

Multiplication

n×y
n×2 153377782
n×3 230066673
n×4 306755564
n×5 383444455

Division

n÷y
n÷2 38344445.5
n÷3 25562963.666667
n÷3 19172222.75
n÷5 15337778.2

Exponentiation

ny
n2 5881186002809881
n3 4.5102163232021E+23
n4 3.4588348799647E+31
n5 2.6525421109661E+39

Nth Root

y√n
2√n 8757.2193646157
3√n 424.85834448596
4√n 93.580015840006
5√n 37.752567391906

Divisors of 76688891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76688890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76688891 can be divided by 4 positive divisors. The sum of these divisors (counting 76688891) is 1, the average is 0.25.

Base conversion 76688891

Base System Value
2 Binary 100100100100010110111111011
3 Ternary 12100022012101022
4 Quaternary 10210202313323
5 Quinary 124113021031
6 Senary 11335413055
8 Octal 444426773
10 Decimal 76688891
12 Duodecimal 2182418b
16 Hexadecimal 4922dfb
20 Vigesimal 13j624b
36 Base36 19npiz

Cryptographic Hash Functions

md5 9c43a63f9fa3587f504d6366d95aaa53
sha1 59938da66d0d8d4b9d72b8edb6da99de58951f11
sha256 16247978980597338c9f510a3c4aa79f501c62e69e77adbab4b60d8cc3bb4d86
sha512 f4bbe9c33fba3c245d34ef39cf8e84bd9950890cab87a3a9fa313cb9869165606f5387a63e097c8e925bc75ac118cb3f7fd8ac993add30386d8f6e66c4f63651
ripemd-160 a156fcee56a1fb5e471f537fa23572b2edc6ab5f

76688891 as geometric shapes

Circle

Radius = n
Diameter 153377782
Circumference 481850513.1551
Area 1.8476290740823E+16

Sphere

Radius = n
Volume 1.8892349956097E+24
Surface area 7.3905162963291E+16
Circumference 481850513.1551

Square

Length = n
Perimeter 306755564
Area 5881186002809881
Diagonal 108454469.73555

Cube

Length = n
Surface area 35287116016859286
Volume 4.5102163232021E+23
Space diagonal 132829055.58811

Equilateral Triangle

Length = n
Perimeter 230066673
Area 2.5466282414074E+15
Altitude 66414527.794056

Triangular Pyramid

Length = n
Surface area 2.5466282414074E+15
Volume 5.3153409112575E+22
Height 36151489.911851