77772021 (number)

77772021 is an odd 8-digits composite number following 77772020 and preceding 77772022. In scientific notation, it is written as 7.7772021 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 51848012 positive integers (up to 77772021) that are relatively prime to 77772021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7772021 × 10^7
Engineering notation 7.7772021 × 10^6

Prime Factorization of 77772021

Prime Factorization 3 × 25924007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77772021
Product of the distinct prime numbers

The prime factorization of 77772021 is 3 × 25924007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77772021)

Multiplication

n×y
n×2 155544042
n×3 233316063
n×4 311088084
n×5 388860105

Division

n÷y
n÷2 38886010.5
n÷3 25924007
n÷3 19443005.25
n÷5 15554404.2

Exponentiation

ny
n2 6048487250424441
n3 4.7040307745824E+23
n4 3.6584198018547E+31
n5 2.8452270165666E+39

Nth Root

y√n
2√n 8818.8446522206
3√n 426.84918996026
4√n 93.908703815038
5√n 37.858611080736

Divisors of 77772021

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 -77772020
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 77772021 can be divided by 4 positive divisors. The sum of these divisors (counting 77772021) is 1, the average is 0.25.

Base conversion 77772021

Base System Value
2 Binary 100101000101011010011110101
3 Ternary 12102100020011020
4 Quaternary 10220223103311
5 Quinary 124402201041
6 Senary 11414531353
8 Octal 450532365
10 Decimal 77772021
12 Duodecimal 22066b59
16 Hexadecimal 4a2b4f5
20 Vigesimal 1461a11
36 Base36 1aax9x

Cryptographic Hash Functions

md5 a3e8fc5e42db6b08eef475a6f3f9231f
sha1 4a291c926c7d1969650d47ade5c4a581b12f16a7
sha256 6dd0667e7ee3d55236b83a2cea7b7ef4903c688a68a09c48037c01ebc4c8e1f4
sha512 f0453bbd8fe1bccfd7fa0e67ec6c7112cfdbf2e7459b599a9cf1733077154cea1b4483a042d266638fb1f156535506a52817733d295c0bbe784e0fd92b198dee
ripemd-160 12260ca3b31ba3e81bb63ac9c3913741ceed9de0

77772021 as geometric shapes

Circle

Radius = n
Diameter 155544042
Circumference 488656019.65686
Area 1.9001883111265E+16

Sphere

Radius = n
Volume 1.9704198031585E+24
Surface area 7.600753244506E+16
Circumference 488656019.65686

Square

Length = n
Perimeter 311088084
Area 6048487250424441
Diagonal 109986246.87137

Cube

Length = n
Surface area 36290923502546646
Volume 4.7040307745824E+23
Space diagonal 134705091.77931

Equilateral Triangle

Length = n
Perimeter 233316063
Area 2.6190718066669E+15
Altitude 67352545.889657

Triangular Pyramid

Length = n
Surface area 2.6190718066669E+15
Volume 5.5437534326957E+22
Height 36662082.290455