77739939 (number)

77739939 is an odd 8-digits composite number following 77739938 and preceding 77739940. In scientific notation, it is written as 7.7739939 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 51826608 positive integers (up to 77739939) that are relatively prime to 77739939.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred thirty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 7.7739939 × 10^7
Engineering notation 7.7739939 × 10^6

Prime Factorization of 77739939

Prime Factorization 3 × 9 × 2879257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77739939
Product of the distinct prime numbers

The prime factorization of 77739939 is 3 × 9 × 2879257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77739939)

Multiplication

n×y
n×2 155479878
n×3 233219817
n×4 310959756
n×5 388699695

Division

n÷y
n÷2 38869969.5
n÷3 25913313
n÷3 19434984.75
n÷5 15547987.8

Exponentiation

ny
n2 6043498115723721
n3 4.6982117486298E+23
n4 3.6523869474756E+31
n5 2.8393633850115E+39

Nth Root

y√n
2√n 8817.025518847
3√n 426.79048821903
4√n 93.899017667104
5√n 37.855487128428

Divisors of 77739939

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 -77739938
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 77739939 can be divided by 8 positive divisors. The sum of these divisors (counting 77739939) is 1, the average is 0.125.

Base conversion 77739939

Base System Value
2 Binary 100101000100011011110100011
3 Ternary 12102021121011000
4 Quaternary 10220203132203
5 Quinary 124400134224
6 Senary 11414123043
8 Octal 450433643
10 Decimal 77739939
12 Duodecimal 22050483
16 Hexadecimal 4a237a3
20 Vigesimal 145h9gj
36 Base36 1aa8ir

Cryptographic Hash Functions

md5 58b1cea8b87024e313bb2e46dc8e0305
sha1 b2c66650780c843aeb482e21d4ea9903714c1727
sha256 2dae24e30975692ca1e90ae7f250fc87b66cc1826964d7c12e86c432b385a5bb
sha512 6beccca00ec3491f44bfcb81388087d3590706603b9d0d463a28e5fd0e4851c973b902951e2c3931f3824c46e70d20d4af937cca538e71708254db0fb87df8cb
ripemd-160 5f2d89a21dd54daa0cac606c47ab2d1fecad8c51

77739939 as geometric shapes

Circle

Radius = n
Diameter 155479878
Circumference 488454442.50584
Area 1.8986209282341E+16

Sphere

Radius = n
Volume 1.9679823352673E+24
Surface area 7.5944837129366E+16
Circumference 488454442.50584

Square

Length = n
Perimeter 310959756
Area 6043498115723721
Diagonal 109940876.07186

Cube

Length = n
Surface area 36260988694342326
Volume 4.6982117486298E+23
Space diagonal 134649524.12531

Equilateral Triangle

Length = n
Perimeter 233219817
Area 2.6169114479701E+15
Altitude 67324762.062653

Triangular Pyramid

Length = n
Surface area 2.6169114479701E+15
Volume 5.536895644844E+22
Height 36646958.690619