77886913 (number)

77886913 is an odd 8-digits composite number following 77886912 and preceding 77886914. In scientific notation, it is written as 7.7886913 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 71772048 positive integers (up to 77886913) that are relatively prime to 77886913.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-six thousand nine hundred thirteen

Notation

Scientific notation 7.7886913 × 10^7
Engineering notation 7.7886913 × 10^6

Prime Factorization of 77886913

Prime Factorization 13 × 619 × 9679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77886913
Product of the distinct prime numbers

The prime factorization of 77886913 is 13 × 619 × 9679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 82, 22, 595, 414, 2042, 5170, 89, 29404, 96942, 622975, 9349214, 5085587, 59558317, 68604546, 310421587, 997629514, 9733802995, 9044695986

Basic calculations (n = 77886913)

Multiplication

n×y
n×2 155773826
n×3 233660739
n×4 311547652
n×5 389434565

Division

n÷y
n÷2 38943456.5
n÷3 25962304.333333
n÷3 19471728.25
n÷5 15577382.6

Exponentiation

ny
n2 6066371216669569
n3 4.7249092717845E+23
n4 3.6800859738437E+31
n5 2.8663053607728E+39

Nth Root

y√n
2√n 8825.3562534325
3√n 427.05928019894
4√n 93.943367266841
5√n 37.869790122972

Divisors of 77886913

1, 13, 619, 8047, 9679, 125827, 5991301, 77886913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77886912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77886913 can be divided by 8 positive divisors. The sum of these divisors (counting 77886913) is 1, the average is 0.125.

Base conversion 77886913

Base System Value
2 Binary 100101001000111010111000001
3 Ternary 12102120001202111
4 Quaternary 10221013113001
5 Quinary 124414340123
6 Senary 11421215321
8 Octal 451072701
10 Decimal 77886913
12 Duodecimal 22101541
16 Hexadecimal 4a475c1
20 Vigesimal 146fh5d
36 Base36 1addxd

Cryptographic Hash Functions

md5 4475b13782dc0eee36e9b6a78851a99f
sha1 1ed6af766186f6e651b745c8f52d6410c7ed57f2
sha256 0af52ffd804086c9e6ef56473ceacfd845de4bab036789bac73660471f77017d
sha512 7cf2ea5bd84003a6121f510c617859648e223618ac45191c4668d97e2811891e89e05d9b94a01faff755512785a5ffe9bceadf79d33cc7f9f21336f8fac65872
ripemd-160 21dfb070d0222538a85cbae3427355b2ed526d5b

77886913 as geometric shapes

Circle

Radius = n
Diameter 155773826
Circumference 489377907.38317
Area 1.9058067248238E+16

Sphere

Radius = n
Volume 1.9791653676155E+24
Surface area 7.6232268992951E+16
Circumference 489377907.38317

Square

Length = n
Perimeter 311547652
Area 6066371216669569
Diagonal 110148728.69597

Cube

Length = n
Surface area 36398227300017414
Volume 4.7249092717845E+23
Space diagonal 134904090.5607

Equilateral Triangle

Length = n
Perimeter 233660739
Area 2.6268157912113E+15
Altitude 67452045.280348

Triangular Pyramid

Length = n
Surface area 2.6268157912113E+15
Volume 5.5683589776167E+22
Height 36716242.898658