77894955 (number)

77894955 is an odd 8-digits composite number following 77894954 and preceding 77894956. In scientific notation, it is written as 7.7894955 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 41543952 positive integers (up to 77894955) that are relatively prime to 77894955.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-four thousand nine hundred fifty-five

Notation

Scientific notation 7.7894955 × 10^7
Engineering notation 7.7894955 × 10^6

Prime Factorization of 77894955

Prime Factorization 9 × 5 × 1730999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77894955
Product of the distinct prime numbers

The prime factorization of 77894955 is 9 × 5 × 1730999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77894955)

Multiplication

n×y
n×2 155789910
n×3 233684865
n×4 311579820
n×5 389474775

Division

n÷y
n÷2 38947477.5
n÷3 25964985
n÷3 19473738.75
n÷5 15578991

Exponentiation

ny
n2 6067624014452025
n3 4.7263729956266E+23
n4 3.6816061180755E+31
n5 2.8677854289522E+39

Nth Root

y√n
2√n 8825.8118606732
3√n 427.07397797208
4√n 93.945792139261
5√n 37.870572118979

Divisors of 77894955

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 -77894954
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 77894955 can be divided by 8 positive divisors. The sum of these divisors (counting 77894955) is 1, the average is 0.125.

Base conversion 77894955

Base System Value
2 Binary 100101001001001010100101011
3 Ternary 12102120110210100
4 Quaternary 10221021110223
5 Quinary 124420114310
6 Senary 11421320443
8 Octal 451112453
10 Decimal 77894955
12 Duodecimal 22106123
16 Hexadecimal 4a4952b
20 Vigesimal 146gh7f
36 Base36 1adk4r

Cryptographic Hash Functions

md5 8b2567f2b80238b3cf56b82a29fe3691
sha1 96ab8c8ecfcde4b236e13c0312a889de1c695bb8
sha256 ab9165ec5b962d181817e97abc0de6393730b5a2fd98db7e687f137bdc6c71b1
sha512 15eead8b752069a2237d9051b793066a9b076a9aff45c36e7a7ec3f5e0463d70b77193f809cb352a99832cbca65e0200cce4848dd6d58df98f5bf09c47674849
ripemd-160 b2bd4fa0f48dfb2706aa2cb6b97d80a81fa1a304

77894955 as geometric shapes

Circle

Radius = n
Diameter 155789910
Circumference 489428436.75942
Area 1.9062003028547E+16

Sphere

Radius = n
Volume 1.9797784908248E+24
Surface area 7.624801211419E+16
Circumference 489428436.75942

Square

Length = n
Perimeter 311579820
Area 6067624014452025
Diagonal 110160101.80144

Cube

Length = n
Surface area 36405744086712150
Volume 4.7263729956266E+23
Space diagonal 134918019.71329

Equilateral Triangle

Length = n
Perimeter 233684865
Area 2.627358268564E+15
Altitude 67459009.856646

Triangular Pyramid

Length = n
Surface area 2.627358268564E+15
Volume 5.5700839927076E+22
Height 36720033.933814