77779946 (number)

77779946 is an even 8-digits composite number following 77779945 and preceding 77779947. In scientific notation, it is written as 7.7779946 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 38694348 positive integers (up to 77779946) that are relatively prime to 77779946.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-nine thousand nine hundred forty-six

Notation

Scientific notation 7.7779946 × 10^7
Engineering notation 7.7779946 × 10^6

Prime Factorization of 77779946

Prime Factorization 2 × 199 × 195427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77779946
Product of the distinct prime numbers

The prime factorization of 77779946 is 2 × 199 × 195427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77779946)

Multiplication

n×y
n×2 155559892
n×3 233339838
n×4 311119784
n×5 388899730

Division

n÷y
n÷2 38889973
n÷3 25926648.666667
n÷3 19444986.5
n÷5 15555989.2

Exponentiation

ny
n2 6049719999762916
n3 4.7054689489668E+23
n4 3.6599112075531E+31
n5 2.8466769608828E+39

Nth Root

y√n
2√n 8819.2939626707
3√n 426.86368816879
4√n 93.911096057232
5√n 37.859382610806

Divisors of 77779946

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 -77779945
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 77779946 can be divided by 8 positive divisors. The sum of these divisors (counting 77779946) is 1, the average is 0.125.

Base conversion 77779946

Base System Value
2 Binary 100101000101101001111101010
3 Ternary 12102100122000202
4 Quaternary 10220231033222
5 Quinary 124402424241
6 Senary 11415032202
8 Octal 450551752
10 Decimal 77779946
12 Duodecimal 2206b662
16 Hexadecimal 4a2d3ea
20 Vigesimal 14629h6
36 Base36 1ab3e2

Cryptographic Hash Functions

md5 1d8923a3fc9cec14f8ebdc14b8f16d9f
sha1 52146b9b152698b9bad2c339d2fcf6cadc499097
sha256 6dc5f36f99efc5fee94d206507e996e430530c07238862454efb1d7f7ab0f649
sha512 07dcf86140de378c770f0b9069bb042eebb20180bf7247c07e5a7e594b0946fd67ab7d194d0ba97757c3eb6ad919e460439fbceeca8b961c1f93ad872e60e803
ripemd-160 e66f053eb588714d0f1156a15789f946e7a6fc90

77779946 as geometric shapes

Circle

Radius = n
Diameter 155559892
Circumference 488705813.90042
Area 1.900575590753E+16

Sphere

Radius = n
Volume 1.9710222242359E+24
Surface area 7.6023023630122E+16
Circumference 488705813.90042

Square

Length = n
Perimeter 311119784
Area 6049719999762916
Diagonal 109997454.51385

Cube

Length = n
Surface area 36298319998577496
Volume 4.7054689489668E+23
Space diagonal 134718818.28196

Equilateral Triangle

Length = n
Perimeter 233339838
Area 2.6196056027887E+15
Altitude 67359409.140982

Triangular Pyramid

Length = n
Surface area 2.6196056027887E+15
Volume 5.5454483374619E+22
Height 36665818.171282