77897639 (number)

77897639 is an odd 8-digits composite number following 77897638 and preceding 77897640. In scientific notation, it is written as 7.7897639 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 75874176 positive integers (up to 77897639) that are relatively prime to 77897639.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand six hundred thirty-nine

Notation

Scientific notation 7.7897639 × 10^7
Engineering notation 7.7897639 × 10^6

Prime Factorization of 77897639

Prime Factorization 389 × 43 × 4657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77897639
Product of the distinct prime numbers

The prime factorization of 77897639 is 389 × 43 × 4657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897639)

Multiplication

n×y
n×2 155795278
n×3 233692917
n×4 311590556
n×5 389488195

Division

n÷y
n÷2 38948819.5
n÷3 25965879.666667
n÷3 19474409.75
n÷5 15579527.8

Exponentiation

ny
n2 6068042161774321
n3 4.7268615775468E+23
n4 3.6821135677071E+31
n5 2.8682795345425E+39

Nth Root

y√n
2√n 8825.9639133638
3√n 427.07888309673
4√n 93.946601393365
5√n 37.870833094069

Divisors of 77897639

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 -77897638
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 77897639 can be divided by 8 positive divisors. The sum of these divisors (counting 77897639) is 1, the average is 0.125.

Base conversion 77897639

Base System Value
2 Binary 100101001001001111110100111
3 Ternary 12102120121110202
4 Quaternary 10221021332213
5 Quinary 124420211024
6 Senary 11421341115
8 Octal 451117647
10 Decimal 77897639
12 Duodecimal 2210779b
16 Hexadecimal 4a49fa7
20 Vigesimal 146h41j
36 Base36 1adm7b

Cryptographic Hash Functions

md5 18876c4104c011557bae4c8d43b149cb
sha1 da699b1defe2fc2c9572fa29aa55d8b3203a8458
sha256 a1dd0f54777970ea749bba77b4d5603d3a756e0b6eae85a9bfd6923d0bc4b3c2
sha512 39abb880ca8df63ebd31bccd22433304226d6eea8f654a7fbc511a7dbae1085f7512adc7cc449cdd326e35a8e26ba35f235daa9748c1c8ec724d93999af374f7
ripemd-160 f87b312985b8ea40f53aeebc43fb76c4479475c5

77897639 as geometric shapes

Circle

Radius = n
Diameter 155795278
Circumference 489445300.82878
Area 1.9063316677103E+16

Sphere

Radius = n
Volume 1.9799831475409E+24
Surface area 7.6253266708413E+16
Circumference 489445300.82878

Square

Length = n
Perimeter 311590556
Area 6068042161774321
Diagonal 110163897.55064

Cube

Length = n
Surface area 36408252970645926
Volume 4.7268615775468E+23
Space diagonal 134922668.53766

Equilateral Triangle

Length = n
Perimeter 233692917
Area 2.6275393316658E+15
Altitude 67461334.268829

Triangular Pyramid

Length = n
Surface area 2.6275393316658E+15
Volume 5.5706597920224E+22
Height 36721299.183548