77212142 (number)

77212142 is an even 8-digits composite number following 77212141 and preceding 77212143. In scientific notation, it is written as 7.7212142 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 33090876 positive integers (up to 77212142) that are relatively prime to 77212142.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred twelve thousand one hundred forty-two

Notation

Scientific notation 7.7212142 × 10^7
Engineering notation 7.7212142 × 10^6

Prime Factorization of 77212142

Prime Factorization 2 × 49 × 787879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77212142
Product of the distinct prime numbers

The prime factorization of 77212142 is 2 × 49 × 787879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77212142)

Multiplication

n×y
n×2 154424284
n×3 231636426
n×4 308848568
n×5 386060710

Division

n÷y
n÷2 38606071
n÷3 25737380.666667
n÷3 19303035.5
n÷5 15442428.4

Exponentiation

ny
n2 5961714872228164
n3 4.6031677527799E+23
n4 3.5542044217746E+31
n5 2.7442773651109E+39

Nth Root

y√n
2√n 8787.0439853229
3√n 425.82242961176
4√n 93.739233970216
5√n 37.803944781677

Divisors of 77212142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77212141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77212142 can be divided by 8 positive divisors. The sum of these divisors (counting 77212142) is 1, the average is 0.125.

Base conversion 77212142

Base System Value
2 Binary 100100110100010100111101110
3 Ternary 12101021210010222
4 Quaternary 10212202213232
5 Quinary 124231242032
6 Senary 11354531342
8 Octal 446424756
10 Decimal 77212142
12 Duodecimal 21a36b52
16 Hexadecimal 49a29ee
20 Vigesimal 142ba72
36 Base36 19yx9q

Cryptographic Hash Functions

md5 ef48df0b2dc1677e1c5bd6e234175efb
sha1 ce8e1bd634434e6b146b5a3d2da0007f251e5f21
sha256 03b9c83e575b842082959f03124e5b3b05412361353a7bb7b68478224eeba997
sha512 8aa959cfc2667c0956ef2d7b36515c032082f9623ba6b47f250c41700b4cf5b5929fac7f1154da4b0cec7b4f58ea9bd0cd10c62b1430b4700b7134466937b2b1
ripemd-160 1f7e77b5422310fa046bade9fc43f1fd80675144

77212142 as geometric shapes

Circle

Radius = n
Diameter 154424284
Circumference 485138196.15026
Area 1.8729279645389E+16

Sphere

Radius = n
Volume 1.9281703993833E+24
Surface area 7.4917118581556E+16
Circumference 485138196.15026

Square

Length = n
Perimeter 308848568
Area 5961714872228164
Diagonal 109194458.39628

Cube

Length = n
Surface area 35770289233368984
Volume 4.6031677527799E+23
Space diagonal 133735352.90522

Equilateral Triangle

Length = n
Perimeter 231636426
Area 2.5814982647345E+15
Altitude 66867676.452611

Triangular Pyramid

Length = n
Surface area 2.5814982647345E+15
Volume 5.4248852215499E+22
Height 36398152.798759