77756985 (number)

77756985 is an odd 8-digits composite number following 77756984 and preceding 77756986. In scientific notation, it is written as 7.7756985 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 40766112 positive integers (up to 77756985) that are relatively prime to 77756985.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 7.7756985 × 10^7
Engineering notation 7.7756985 × 10^6

Prime Factorization of 77756985

Prime Factorization 45 × 59 × 29287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77756985
Product of the distinct prime numbers

The prime factorization of 77756985 is 45 × 59 × 29287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77756985)

Multiplication

n×y
n×2 155513970
n×3 233270955
n×4 311027940
n×5 388784925

Division

n÷y
n÷2 38878492.5
n÷3 25918995
n÷3 19439246.25
n÷5 15551397

Exponentiation

ny
n2 6046148716290225
n3 4.7013029504035E+23
n4 3.6555914299498E+31
n5 2.8424776798473E+39

Nth Root

y√n
2√n 8817.9921183907
3√n 426.82167998947
4√n 93.904164542318
5√n 37.857147093827

Divisors of 77756985

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 -77756984
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 77756985 can be divided by 8 positive divisors. The sum of these divisors (counting 77756985) is 1, the average is 0.125.

Base conversion 77756985

Base System Value
2 Binary 100101000100111101000111001
3 Ternary 12102022110112100
4 Quaternary 10220213220321
5 Quinary 124401210420
6 Senary 11414334013
8 Octal 450475071
10 Decimal 77756985
12 Duodecimal 2205a309
16 Hexadecimal 4a27a39
20 Vigesimal 145jc95
36 Base36 1aalo9

Cryptographic Hash Functions

md5 6ce1014fc01dfc558366db6e9150ba8c
sha1 4bd455c42f6954b152cb251f6f359fc629747cd1
sha256 853bab7b5bd5374fd032b127b0313116dd73416881d6c97c74055df70e173c4c
sha512 c3fea41255cae905852295f064be7fffd1242f01c715a13064056fef4fc664c0358b02175737411abfc12092c0b9710e3ee508746c4065a2513de59359931a02
ripemd-160 13da97b098e25591f6edb25cbffa4fb985dace22

77756985 as geometric shapes

Circle

Radius = n
Diameter 155513970
Circumference 488561545.68258
Area 1.8994536389609E+16

Sphere

Radius = n
Volume 1.9692771748383E+24
Surface area 7.5978145558435E+16
Circumference 488561545.68258

Square

Length = n
Perimeter 311027940
Area 6046148716290225
Diagonal 109964982.75624

Cube

Length = n
Surface area 36276892297741350
Volume 4.7013029504035E+23
Space diagonal 134679048.66337

Equilateral Triangle

Length = n
Perimeter 233270955
Area 2.618059191683E+15
Altitude 67339524.331686

Triangular Pyramid

Length = n
Surface area 2.618059191683E+15
Volume 5.540538661071E+22
Height 36654994.25208