77771389 (number)

77771389 is an odd 8-digits composite number following 77771388 and preceding 77771390. In scientific notation, it is written as 7.7771389 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 71978544 positive integers (up to 77771389) that are relatively prime to 77771389.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-one thousand three hundred eighty-nine

Notation

Scientific notation 7.7771389 × 10^7
Engineering notation 7.7771389 × 10^6

Prime Factorization of 77771389

Prime Factorization 19 × 67 × 199 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77771389
Product of the distinct prime numbers

The prime factorization of 77771389 is 19 × 67 × 199 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77771389)

Multiplication

n×y
n×2 155542778
n×3 233314167
n×4 311085556
n×5 388856945

Division

n÷y
n÷2 38885694.5
n÷3 25923796.333333
n÷3 19442847.25
n÷5 15554277.8

Exponentiation

ny
n2 6048388946989321
n3 4.7039160961961E+23
n4 3.6583008854063E+31
n5 2.8451114123797E+39

Nth Root

y√n
2√n 8818.8088197897
3√n 426.84803372003
4√n 93.908513031512
5√n 37.85854955033

Divisors of 77771389

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77771388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77771389 can be divided by 16 positive divisors. The sum of these divisors (counting 77771389) is 1, the average is 0.0625.

Base conversion 77771389

Base System Value
2 Binary 100101000101011001001111101
3 Ternary 12102100012021211
4 Quaternary 10220223021331
5 Quinary 124402141024
6 Senary 11414524421
8 Octal 450531175
10 Decimal 77771389
12 Duodecimal 22066711
16 Hexadecimal 4a2b27d
20 Vigesimal 1461899
36 Base36 1aawsd

Cryptographic Hash Functions

md5 32d7bbce163edf6d6b5a50db2fef630d
sha1 31adb0276e69a8d71c725c8dfe1d4a67958fba43
sha256 de73c7831dcef70bafc652d85b21246cbb87ae9dd58a7162d2301b74400f88cd
sha512 802b664219e42aa3c8bdc12502367ec08d87560812cb4c0d62662560580ce9239c90877b86374fb9b603eae635208b430df808c4e6da356c2e4fa0cf20a389ae
ripemd-160 1089917eb03d0f8e414447481c2161cd302e7c35

77771389 as geometric shapes

Circle

Radius = n
Diameter 155542778
Circumference 488652048.68375
Area 1.9001574281915E+16

Sphere

Radius = n
Volume 1.9703717667883E+24
Surface area 7.6006297127661E+16
Circumference 488652048.68375

Square

Length = n
Perimeter 311085556
Area 6048388946989321
Diagonal 109985353.08839

Cube

Length = n
Surface area 36290333681935926
Volume 4.7039160961961E+23
Space diagonal 134703997.1232

Equilateral Triangle

Length = n
Perimeter 233314167
Area 2.6190292400309E+15
Altitude 67351998.561602

Triangular Pyramid

Length = n
Surface area 2.6190292400309E+15
Volume 5.5436182829213E+22
Height 36661784.362798