77143721 (number)

77143721 is an odd 8-digits composite number following 77143720 and preceding 77143722. In scientific notation, it is written as 7.7143721 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 77126100 positive integers (up to 77143721) that are relatively prime to 77143721.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.7143721 × 10^7
Engineering notation 7.7143721 × 10^6

Prime Factorization of 77143721

Prime Factorization 8111 × 9511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77143721
Product of the distinct prime numbers

The prime factorization of 77143721 is 8111 × 9511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77143721)

Multiplication

n×y
n×2 154287442
n×3 231431163
n×4 308574884
n×5 385718605

Division

n÷y
n÷2 38571860.5
n÷3 25714573.666667
n÷3 19285930.25
n÷5 15428744.2

Exponentiation

ny
n2 5951153689725841
n3 4.5909413986833E+23
n4 3.5416230238737E+31
n5 2.7321397844089E+39

Nth Root

y√n
2√n 8783.1498336303
3√n 425.69661258383
4√n 93.718460474073
5√n 37.79724246528

Divisors of 77143721

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 -77143720
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 77143721 can be divided by 4 positive divisors. The sum of these divisors (counting 77143721) is 1, the average is 0.25.

Base conversion 77143721

Base System Value
2 Binary 100100110010001111010101001
3 Ternary 12101011022021212
4 Quaternary 10212101322221
5 Quinary 124222044341
6 Senary 11353242505
8 Octal 446217251
10 Decimal 77143721
12 Duodecimal 21a03435
16 Hexadecimal 4991ea9
20 Vigesimal 1422j61
36 Base36 19xgh5

Cryptographic Hash Functions

md5 75adca9438da6e92cb49e5549d7824ba
sha1 7f26cc6bad10c8346e6d99f92e88789cc309e95f
sha256 006338d319d9c9c43a3a83f69ff68d5f20d1eea1c0c6f13544f536be344fe5d8
sha512 4c43cfea8277d6d721f9bca89ac76cb58a08927371762ec9048e4148efaa9cb8e4e078f665bbf0b60b97052fe477269419f1410bd81c609d767cc644aba3a551
ripemd-160 5a08def205bcdf0476a981a24e9fc4f1f5b47467

77143721 as geometric shapes

Circle

Radius = n
Diameter 154287442
Circumference 484708294.32836
Area 1.8696100712026E+16

Sphere

Radius = n
Volume 1.9230490361553E+24
Surface area 7.4784402848106E+16
Circumference 484708294.32836

Square

Length = n
Perimeter 308574884
Area 5951153689725841
Diagonal 109097696.49013

Cube

Length = n
Surface area 35706922138355046
Volume 4.5909413986833E+23
Space diagonal 133616844.25692

Equilateral Triangle

Length = n
Perimeter 231431163
Area 2.576925138564E+15
Altitude 66808422.128459

Triangular Pyramid

Length = n
Surface area 2.576925138564E+15
Volume 5.410476325065E+22
Height 36365898.830042