77697984 (number)

77697984 is an even 8-digits composite number following 77697983 and preceding 77697985. In scientific notation, it is written as 7.7697984 × 10^7. The sum of its digits is 57. It has a total of 9 prime factors and 56 positive divisors. There are 20487168 positive integers (up to 77697984) that are relatively prime to 77697984.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-seven thousand nine hundred eighty-four

Notation

Scientific notation 7.7697984 × 10^7
Engineering notation 7.7697984 × 10^6

Prime Factorization of 77697984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 39 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2428062
Product of the distinct prime numbers

The prime factorization of 77697984 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 39 × 4447. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77697984)

Multiplication

n×y
n×2 155395968
n×3 233093952
n×4 310791936
n×5 388489920

Division

n÷y
n÷2 38848992
n÷3 25899328
n÷3 19424496
n÷5 15539596.8

Exponentiation

ny
n2 6036976717664256
n3 4.6906092041745E+23
n4 3.644508788962E+31
n5 2.8317098557263E+39

Nth Root

y√n
2√n 8814.6459940261
3√n 426.71369707271
4√n 93.886346153347
5√n 37.85140024606

Divisors of 77697984

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77697983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77697984 can be divided by 56 positive divisors. The sum of these divisors (counting 77697984) is 1, the average is 0.017857142857143.

Base conversion 77697984

Base System Value
2 Binary 100101000011001001111000000
3 Ternary 12102012110121010
4 Quaternary 10220121033000
5 Quinary 124342313414
6 Senary 11413200520
8 Octal 450311700
10 Decimal 77697984
12 Duodecimal 22030140
16 Hexadecimal 4a193c0
20 Vigesimal 145c4j4
36 Base36 1a9c5c

Cryptographic Hash Functions

md5 104c07297cc4ee10e1d7e065c48c190e
sha1 a810251b618c981cac2fd1b123504e84c5286b1b
sha256 9a6110b3d4e699146b20430ad8bd5588a51f05842b1884187627e626b23fd2fc
sha512 cb25b5ce47ec3fb6f38006072afc648f97652db43a63012b8a4a2cc43fa3f6081c7abab9bfb0bbf81d807d11d8d15b558fada958c69f113c0b98f64b8ee97a5c
ripemd-160 aa2f6a91df9005a2ead7967ddb5d4af1140f9095

77697984 as geometric shapes

Circle

Radius = n
Diameter 155395968
Circumference 488190831.46627
Area 1.8965721706107E+16

Sphere

Radius = n
Volume 1.9647977888927E+24
Surface area 7.5862886824427E+16
Circumference 488190831.46627

Square

Length = n
Perimeter 310791936
Area 6036976717664256
Diagonal 109881542.74185

Cube

Length = n
Surface area 36221860305985536
Volume 4.6906092041745E+23
Space diagonal 134576855.93367

Equilateral Triangle

Length = n
Perimeter 233093952
Area 2.6140875997762E+15
Altitude 67288427.966837

Triangular Pyramid

Length = n
Surface area 2.6140875997762E+15
Volume 5.5279359602797E+22
Height 36627180.913949