77804945 (number)

77804945 is an odd 8-digits composite number following 77804944 and preceding 77804946. In scientific notation, it is written as 7.7804945 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 62243952 positive integers (up to 77804945) that are relatively prime to 77804945.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 7.7804945 × 10^7
Engineering notation 7.7804945 × 10^6

Prime Factorization of 77804945

Prime Factorization 5 × 15560989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77804945
Product of the distinct prime numbers

The prime factorization of 77804945 is 5 × 15560989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77804945)

Multiplication

n×y
n×2 155609890
n×3 233414835
n×4 311219780
n×5 389024725

Division

n÷y
n÷2 38902472.5
n÷3 25934981.666667
n÷3 19451236.25
n÷5 15560989

Exponentiation

ny
n2 6053609466453025
n3 4.7100075158886E+23
n4 3.664618757233E+31
n5 2.8512546085248E+39

Nth Root

y√n
2√n 8820.7111391316
3√n 426.90941556097
4√n 93.918641063058
5√n 37.861815950247

Divisors of 77804945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77804944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77804945 can be divided by 4 positive divisors. The sum of these divisors (counting 77804945) is 1, the average is 0.25.

Base conversion 77804945

Base System Value
2 Binary 100101000110011010110010001
3 Ternary 12102101220022122
4 Quaternary 10220303112101
5 Quinary 124404224240
6 Senary 11415344025
8 Octal 450632621
10 Decimal 77804945
12 Duodecimal 22082015
16 Hexadecimal 4a33591
20 Vigesimal 1465c75
36 Base36 1abmoh

Cryptographic Hash Functions

md5 f959222b385595a0445e3d03fff9d276
sha1 d326009af7ee796140dd4d6d3f1f1795ff52b2b8
sha256 f835dba4448e75f88d3558330c5245225c790c4a02fdb3b7aee7658854cb0424
sha512 5d674308a0e4aa20644fbf28d73d8e792d8fff69301c257905415b597ca0ff10d7531b335b764cc0c4d33749a7a41d50e134029bba207257c48697f93ee17408
ripemd-160 677448e02ce5097d73d93d3243b031337b375196

77804945 as geometric shapes

Circle

Radius = n
Diameter 155609890
Circumference 488862887.24992
Area 1.901797502751E+16

Sphere

Radius = n
Volume 1.9729233347024E+24
Surface area 7.6071900110042E+16
Circumference 488862887.24992

Square

Length = n
Perimeter 311219780
Area 6053609466453025
Diagonal 110032808.43869

Cube

Length = n
Surface area 36321656798718150
Volume 4.7100075158886E+23
Space diagonal 134762117.8201

Equilateral Triangle

Length = n
Perimeter 233414835
Area 2.6212897912691E+15
Altitude 67381058.910051

Triangular Pyramid

Length = n
Surface area 2.6212897912691E+15
Volume 5.550797089874E+22
Height 36677602.812898