77681572 (number)

77681572 is an even 8-digits composite number following 77681571 and preceding 77681573. In scientific notation, it is written as 7.7681572 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 38477576 positive integers (up to 77681572) that are relatively prime to 77681572.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-one thousand five hundred seventy-two

Notation

Scientific notation 7.7681572 × 10^7
Engineering notation 7.7681572 × 10^6

Prime Factorization of 77681572

Prime Factorization 2 × 2 × 107 × 181499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38840786
Product of the distinct prime numbers

The prime factorization of 77681572 is 2 × 2 × 107 × 181499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 90, 50, 741, 279, 2168, 6183, 65098, 28680, 916243, 933280, 470409, 8534817, 38175363, 87932380, 8741056, 29487509, 3572116055, 5315619848

Basic calculations (n = 77681572)

Multiplication

n×y
n×2 155363144
n×3 233044716
n×4 310726288
n×5 388407860

Division

n÷y
n÷2 38840786
n÷3 25893857.333333
n÷3 19420393
n÷5 15536314.4

Exponentiation

ny
n2 6034426628391184
n3 4.6876374661209E+23
n4 3.6414304733437E+31
n5 2.8287204349804E+39

Nth Root

y√n
2√n 8813.7149942575
3√n 426.68365031136
4√n 93.88138790121
5√n 37.849801054825

Divisors of 77681572

1, 2, 4, 107, 214, 428, 181499, 362998, 725996, 19420393, 38840786, 77681572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77681571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77681572 can be divided by 12 positive divisors. The sum of these divisors (counting 77681572) is 1, the average is 0.083333333333333.

Base conversion 77681572

Base System Value
2 Binary 100101000010101001110100100
3 Ternary 12102011122002021
4 Quaternary 10220111032210
5 Quinary 124341302242
6 Senary 11412552524
8 Octal 450251644
10 Decimal 77681572
12 Duodecimal 22022744
16 Hexadecimal 4a153a4
20 Vigesimal 145a3ic
36 Base36 1a8zhg

Cryptographic Hash Functions

md5 f2901126206e95ce046a251575d8c9df
sha1 e635013b2260082742210eae8d6c53a51d933705
sha256 b9a31e6f56d62ad925106b322b2402bc048b2771f8a2878470fec16e3a6faec8
sha512 c4bfcaf56712d81b588472d13b706d115dd3495823efa0b2a40d4a06735fe92d64e2df5a635de1801051ba114481059d8735194ef40a6ae6cd46819a9f0cbc46
ripemd-160 7835e189aa14d34efd3133c828199824eeb1954e

77681572 as geometric shapes

Circle

Radius = n
Diameter 155363144
Circumference 488087711.82901
Area 1.895771036438E+16

Sphere

Radius = n
Volume 1.9635529901677E+24
Surface area 7.5830841457521E+16
Circumference 488087711.82901

Square

Length = n
Perimeter 310726288
Area 6034426628391184
Diagonal 109858332.66886

Cube

Length = n
Surface area 36206559770347104
Volume 4.6876374661209E+23
Space diagonal 134548429.51582

Equilateral Triangle

Length = n
Perimeter 233044716
Area 2.61298337873E+15
Altitude 67274214.75791

Triangular Pyramid

Length = n
Surface area 2.61298337873E+15
Volume 5.524433733397E+22
Height 36619444.222954