77897765 (number)

77897765 is an odd 8-digits composite number following 77897764 and preceding 77897766. In scientific notation, it is written as 7.7897765 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 54432000 positive integers (up to 77897765) that are relatively prime to 77897765.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand seven hundred sixty-five

Notation

Scientific notation 7.7897765 × 10^7
Engineering notation 7.7897765 × 10^6

Prime Factorization of 77897765

Prime Factorization 5 × 11 × 37 × 101 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77897765
Product of the distinct prime numbers

The prime factorization of 77897765 is 5 × 11 × 37 × 101 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 87, 72, 62, 369, 6342, 6259, 95538, 35822, 598618, 315783, 3717846, 4523285, 6301305, 31572701, 402326875, 180927027, 5346539778, 7147057196

Basic calculations (n = 77897765)

Multiplication

n×y
n×2 155795530
n×3 233693295
n×4 311591060
n×5 389488825

Division

n÷y
n÷2 38948882.5
n÷3 25965921.666667
n÷3 19474441.25
n÷5 15579553

Exponentiation

ny
n2 6068061791995225
n3 4.7268845147832E+23
n4 3.6821373911472E+31
n5 2.868302731933E+39

Nth Root

y√n
2√n 8825.9710513915
3√n 427.07911336434
4√n 93.94663938317
5√n 37.870845345331

Divisors of 77897765

1, 5, 11, 37, 55, 101, 185, 379, 407, 505, 1111, 1895, 2035, 3737, 4169, 5555, 14023, 18685, 20845, 38279, 41107, 70115, 154253, 191395, 205535, 421069, 771265, 1416323, 2105345, 7081615, 15579553, 77897765

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897765 can be divided by 32 positive divisors. The sum of these divisors (counting 77897765) is 1, the average is 0.03125.

Base conversion 77897765

Base System Value
2 Binary 100101001001010000000100101
3 Ternary 12102120121122102
4 Quaternary 10221022000211
5 Quinary 124420212030
6 Senary 11421341445
8 Octal 451120045
10 Decimal 77897765
12 Duodecimal 22107885
16 Hexadecimal 4a4a025
20 Vigesimal 146h485
36 Base36 1admat

Cryptographic Hash Functions

md5 ef00ee5c34cd716f4070c366e05f1bfa
sha1 06e6944a3606a53c7ab75b4e479c46c7b9bd11d4
sha256 ebbe810eb6ced9390f1ccb49ef2ba6086465d6cc6a4ae29695032d798401016d
sha512 53bab2691cbc7c366d9fab12c86209ac8d87108f59acd3e19dfffcc02a25442ccf5274e26caeda256ccba0c17a264129b39e37372769b50f91915e7c8295c5c5
ripemd-160 f6cb6ecf5de965b9fe2bf1d96fde571abff430d0

77897765 as geometric shapes

Circle

Radius = n
Diameter 155795530
Circumference 489446092.51013
Area 1.9063378347261E+16

Sphere

Radius = n
Volume 1.979992755468E+24
Surface area 7.6253513389044E+16
Circumference 489446092.51013

Square

Length = n
Perimeter 311591060
Area 6068061791995225
Diagonal 110164075.74155

Cube

Length = n
Surface area 36408370751971350
Volume 4.7268845147832E+23
Space diagonal 134922886.77606

Equilateral Triangle

Length = n
Perimeter 233693295
Area 2.6275478318008E+15
Altitude 67461443.38803

Triangular Pyramid

Length = n
Surface area 2.6275478318008E+15
Volume 5.5706868238148E+22
Height 36721358.580517