77804921 (number)

77804921 is an odd 8-digits composite number following 77804920 and preceding 77804922. In scientific notation, it is written as 7.7804921 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 75907200 positive integers (up to 77804921) that are relatively prime to 77804921.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred four thousand nine hundred twenty-one

Notation

Scientific notation 7.7804921 × 10^7
Engineering notation 7.7804921 × 10^6

Prime Factorization of 77804921

Prime Factorization 41 × 1897681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77804921
Product of the distinct prime numbers

The prime factorization of 77804921 is 41 × 1897681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 63, 10, 985, 771, 1241, 4275, 92808, 64411, 647698, 876585, 9070415, 3294501, 10722312, 37605702, 445826636, 707861760, 8366652104, 4506931631

Basic calculations (n = 77804921)

Multiplication

n×y
n×2 155609842
n×3 233414763
n×4 311219684
n×5 389024605

Division

n÷y
n÷2 38902460.5
n÷3 25934973.666667
n÷3 19451230.25
n÷5 15560984.2

Exponentiation

ny
n2 6053605731816241
n3 4.7100031572911E+23
n4 3.6646142356278E+31
n5 2.851250210985E+39

Nth Root

y√n
2√n 8820.7097786969
3√n 426.90937166561
4√n 93.918633820435
5√n 37.861813614448

Divisors of 77804921

1, 41, 1897681, 77804921

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 -77804920
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 77804921 can be divided by 4 positive divisors. The sum of these divisors (counting 77804921) is 1, the average is 0.25.

Base conversion 77804921

Base System Value
2 Binary 100101000110011010101111001
3 Ternary 12102101220021202
4 Quaternary 10220303111321
5 Quinary 124404224141
6 Senary 11415343545
8 Octal 450632571
10 Decimal 77804921
12 Duodecimal 22081bb5
16 Hexadecimal 4a33579
20 Vigesimal 1465c61
36 Base36 1abmnt

Cryptographic Hash Functions

md5 8d04f3c983d8b6217f199e3479ba1d16
sha1 d8ac1eb5ae643558a87a9aed47a561e4f4e8a966
sha256 ecb65f8ef27b94b4ea7f3209a825f84899d1f32b54c570249d61e1d3a7d8aad8
sha512 8eb45a06dc196c862c7e890e54571163f20b64d15e3b15b52918ab90e96a246437505492c69f55578181de771ab41db81d83284bbd42a5ef614a6435d3c26e7d
ripemd-160 465930f82104e99886d0a00a47693cddc20de001

77804921 as geometric shapes

Circle

Radius = n
Diameter 155609842
Circumference 488862736.45347
Area 1.9017963294803E+16

Sphere

Radius = n
Volume 1.9729215089774E+24
Surface area 7.6071853179212E+16
Circumference 488862736.45347

Square

Length = n
Perimeter 311219684
Area 6053605731816241
Diagonal 110032774.49757

Cube

Length = n
Surface area 36321634390897446
Volume 4.7100031572911E+23
Space diagonal 134762076.25088

Equilateral Triangle

Length = n
Perimeter 233414763
Area 2.621288174124E+15
Altitude 67381038.125441

Triangular Pyramid

Length = n
Surface area 2.621288174124E+15
Volume 5.5507919532176E+22
Height 36677591.499189