77893721 (number)

77893721 is an odd 8-digits composite number following 77893720 and preceding 77893722. In scientific notation, it is written as 7.7893721 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 77749200 positive integers (up to 77893721) that are relatively prime to 77893721.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 7.7893721 × 10^7
Engineering notation 7.7893721 × 10^6

Prime Factorization of 77893721

Prime Factorization 541 × 143981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77893721
Product of the distinct prime numbers

The prime factorization of 77893721 is 541 × 143981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77893721)

Multiplication

n×y
n×2 155787442
n×3 233681163
n×4 311574884
n×5 389468605

Division

n÷y
n÷2 38946860.5
n÷3 25964573.666667
n÷3 19473430.25
n÷5 15578744.2

Exponentiation

ny
n2 6067431771225841
n3 4.726148375744E+23
n4 3.6813728298481E+31
n5 2.8675582810517E+39

Nth Root

y√n
2√n 8825.7419518135
3√n 427.07172274656
4√n 93.945420068322
5√n 37.870452130252

Divisors of 77893721

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 -77893720
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 77893721 can be divided by 4 positive divisors. The sum of these divisors (counting 77893721) is 1, the average is 0.25.

Base conversion 77893721

Base System Value
2 Binary 100101001001001000001011001
3 Ternary 12102120102002122
4 Quaternary 10221021001121
5 Quinary 124420044341
6 Senary 11421311025
8 Octal 451110131
10 Decimal 77893721
12 Duodecimal 22105475
16 Hexadecimal 4a49059
20 Vigesimal 146ge61
36 Base36 1adj6h

Cryptographic Hash Functions

md5 f4b4efdda55682e6477a683ff178b8f6
sha1 f1c1c4f98aedd5fe3fcd8dca1777e38060892b02
sha256 9cea2d0405e8285c8d071428e5409427bb251c7d5407e8cd8f31136f68ce60e8
sha512 f570975be73afdd62073b96b2ce3d56dc2f9bb7346293ce951c5ad4100328da8b117aa1d9f165a54c4d99a6f48aae7c0c746aa86afac38c3674dca1591f7d086
ripemd-160 19bbd26f1bcbacbcc8bad88c46b81ab99fa54170

77893721 as geometric shapes

Circle

Radius = n
Diameter 155787442
Circumference 489420683.30875
Area 1.906139907864E+16

Sphere

Radius = n
Volume 1.9796844022684E+24
Surface area 7.6245596314562E+16
Circumference 489420683.30875

Square

Length = n
Perimeter 311574884
Area 6067431771225841
Diagonal 110158356.66191

Cube

Length = n
Surface area 36404590627355046
Volume 4.726148375744E+23
Space diagonal 134915882.36259

Equilateral Triangle

Length = n
Perimeter 233681163
Area 2.6272750248052E+15
Altitude 67457941.181297

Triangular Pyramid

Length = n
Surface area 2.6272750248052E+15
Volume 5.5698192756373E+22
Height 36719452.220635