77779021 (number)

77779021 is an odd 8-digits composite number following 77779020 and preceding 77779022. In scientific notation, it is written as 7.7779021 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 77065344 positive integers (up to 77779021) that are relatively prime to 77779021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7779021 × 10^7
Engineering notation 7.7779021 × 10^6

Prime Factorization of 77779021

Prime Factorization 109 × 713569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77779021
Product of the distinct prime numbers

The prime factorization of 77779021 is 109 × 713569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77779021)

Multiplication

n×y
n×2 155558042
n×3 233337063
n×4 311116084
n×5 388895105

Division

n÷y
n÷2 38889510.5
n÷3 25926340.333333
n÷3 19444755.25
n÷5 15555804.2

Exponentiation

ny
n2 6049576107718441
n3 4.7053010712333E+23
n4 3.6597371083078E+31
n5 2.8465076940155E+39

Nth Root

y√n
2√n 8819.2415206751
3√n 426.86199599963
4√n 93.910816845958
5√n 37.859292561643

Divisors of 77779021

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 -77779020
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 77779021 can be divided by 4 positive divisors. The sum of these divisors (counting 77779021) is 1, the average is 0.25.

Base conversion 77779021

Base System Value
2 Binary 100101000101101000001001101
3 Ternary 12102100120202111
4 Quaternary 10220231001031
5 Quinary 124402412041
6 Senary 11415024021
8 Octal 450550115
10 Decimal 77779021
12 Duodecimal 2206b011
16 Hexadecimal 4a2d04d
20 Vigesimal 14627b1
36 Base36 1ab2od

Cryptographic Hash Functions

md5 0fd6be834d9e8c514c965471dbcfd027
sha1 ef5196f7237dbf503f3a1f3997950fc7a867a194
sha256 7ffd42acd1f75e036744fa7d367c7bb19149878d2cdfe0ad69a85a69a2334bca
sha512 c090b3807a47f994879d77b4a92356dbb616fcd483dfc84baa361c72924b43e83817ff84bc8b9a0da73973a33ee323e2ec1578ee9be5fa2a0e6e32b41441b738
ripemd-160 cd7f11717a5a5abf2a5f8f6559a8283a23b03e1d

77779021 as geometric shapes

Circle

Radius = n
Diameter 155558042
Circumference 488700001.95401
Area 1.9005303857341E+16

Sphere

Radius = n
Volume 1.9709519037753E+24
Surface area 7.6021215429362E+16
Circumference 488700001.95401

Square

Length = n
Perimeter 311116084
Area 6049576107718441
Diagonal 109996146.3663

Cube

Length = n
Surface area 36297456646310646
Volume 4.7053010712333E+23
Space diagonal 134717216.13497

Equilateral Triangle

Length = n
Perimeter 233337063
Area 2.6195432957058E+15
Altitude 67358608.067483

Triangular Pyramid

Length = n
Surface area 2.6195432957058E+15
Volume 5.5452504916557E+22
Height 36665382.122101