77777028 (number)

77777028 is an even 8-digits composite number following 77777027 and preceding 77777029. In scientific notation, it is written as 7.7777028 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 22221936 positive integers (up to 77777028) that are relatively prime to 77777028.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand twenty-eight

Notation

Scientific notation 7.7777028 × 10^7
Engineering notation 7.7777028 × 10^6

Prime Factorization of 77777028

Prime Factorization 2 × 2 × 9 × 7 × 308639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38888514
Product of the distinct prime numbers

The prime factorization of 77777028 is 2 × 2 × 9 × 7 × 308639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 88, 80, 969, 765, 19, 6479, 82661, 84365, 505193, 878589, 2851184, 9863404, 99460260, 50478940, 252419468, 740296519, 5577065100, 7334070671

Basic calculations (n = 77777028)

Multiplication

n×y
n×2 155554056
n×3 233331084
n×4 311108112
n×5 388885140

Division

n÷y
n÷2 38888514
n÷3 25925676
n÷3 19444257
n÷5 15555405.6

Exponentiation

ny
n2 6049266084512784
n3 4.704939376346E+23
n4 3.6593620161237E+31
n5 2.8461430199019E+39

Nth Root

y√n
2√n 8819.1285283751
3√n 426.85835001552
4√n 93.910215250393
5√n 37.859098539289

Divisors of 77777028

1, 2, 4, 7, 9, 14, 18, 28, 36, 63, 126, 252, 308639, 617278, 1234556, 2160473, 2777751, 4320946, 5555502, 8641892, 11111004, 19444257, 38888514, 77777028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777028 can be divided by 24 positive divisors. The sum of these divisors (counting 77777028) is 1, the average is 0.041666666666667.

Base conversion 77777028

Base System Value
2 Binary 100101000101100100010000100
3 Ternary 12102100111000200
4 Quaternary 10220230202010
5 Quinary 124402331103
6 Senary 11415010500
8 Octal 450544204
10 Decimal 77777028
12 Duodecimal 22069a30
16 Hexadecimal 4a2c884
20 Vigesimal 14622b8
36 Base36 1ab150

Cryptographic Hash Functions

md5 6e6a633370618893d78a25227803cf24
sha1 a3c97cfcbb9886f2469eb04768e95e44f7885e47
sha256 03c2101751db2ff50cc6f2c9bb5f49822255cf1b4ce2da31278502cdb45d9b4f
sha512 eaed7227594757602557fc130a2ebc8eefb3f6f11642a1678ca07fa15a04160ad3aee0360d319f2a91cc4420d2a15ec81123e2cfa43b883fcaaa248f03ff59f3
ripemd-160 a222d51451471bcf4ebee37103bf400ebe51d92f

77777028 as geometric shapes

Circle

Radius = n
Diameter 155554056
Circumference 488687479.5657
Area 1.9004329890715E+16

Sphere

Radius = n
Volume 1.9708003973752E+24
Surface area 7.6017319562861E+16
Circumference 488687479.5657

Square

Length = n
Perimeter 311108112
Area 6049266084512784
Diagonal 109993327.83867

Cube

Length = n
Surface area 36295596507076704
Volume 4.704939376346E+23
Space diagonal 134713764.15771

Equilateral Triangle

Length = n
Perimeter 233331084
Area 2.6194090517198E+15
Altitude 67356882.078854

Triangular Pyramid

Length = n
Surface area 2.6194090517198E+15
Volume 5.5448242301431E+22
Height 36664442.612891