77909969 (number)

77909969 is an odd 8-digits composite number following 77909968 and preceding 77909970. In scientific notation, it is written as 7.7909969 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 77892096 positive integers (up to 77909969) that are relatively prime to 77909969.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.7909969 × 10^7
Engineering notation 7.7909969 × 10^6

Prime Factorization of 77909969

Prime Factorization 7537 × 10337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77909969
Product of the distinct prime numbers

The prime factorization of 77909969 is 7537 × 10337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77909969)

Multiplication

n×y
n×2 155819938
n×3 233729907
n×4 311639876
n×5 389549845

Division

n÷y
n÷2 38954984.5
n÷3 25969989.666667
n÷3 19477492.25
n÷5 15581993.8

Exponentiation

ny
n2 6069963269580961
n3 4.7291065016419E+23
n4 3.6844454094062E+31
n5 2.8705502762903E+39

Nth Root

y√n
2√n 8826.662393
3√n 427.10141525083
4√n 93.950318748794
5√n 37.872031892432

Divisors of 77909969

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 -77909968
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 77909969 can be divided by 4 positive divisors. The sum of these divisors (counting 77909969) is 1, the average is 0.25.

Base conversion 77909969

Base System Value
2 Binary 100101001001100111111010001
3 Ternary 12102121020101102
4 Quaternary 10221030333101
5 Quinary 124421104334
6 Senary 11421514145
8 Octal 451147721
10 Decimal 77909969
12 Duodecimal 22112955
16 Hexadecimal 4a4cfd1
20 Vigesimal 146iei9
36 Base36 1advpt

Cryptographic Hash Functions

md5 e73f9a48c88248771f6c4e4bbcac0d4c
sha1 924f2cc014d016cb148d78a13a307aa86ca65053
sha256 ab9ed0515a04f154181b0ae5881ad7819fdfe9bd0d797942bfe5d1e7cce967ad
sha512 8fd4f450f19c5c3cf530abe73f40edbc64cb9cea5b01bfcb341b714f9f65011e645c76d60e66e84847526822ccadfda671a2889a35bd3a4553265f9763bc059a
ripemd-160 8abefc92e730be24fc4ac833c88e2e5f1f4b7569

77909969 as geometric shapes

Circle

Radius = n
Diameter 155819938
Circumference 489522772.50362
Area 1.9069352015275E+16

Sphere

Radius = n
Volume 1.9809234991469E+24
Surface area 7.6277408061102E+16
Circumference 489522772.50362

Square

Length = n
Perimeter 311639876
Area 6069963269580961
Diagonal 110181334.80387

Cube

Length = n
Surface area 36419779617485766
Volume 4.7291065016419E+23
Space diagonal 134944024.72412

Equilateral Triangle

Length = n
Perimeter 233729907
Area 2.6283711957478E+15
Altitude 67472012.362058

Triangular Pyramid

Length = n
Surface area 2.6283711957478E+15
Volume 5.5733054604406E+22
Height 36727111.601289