77777864 (number)

77777864 is an even 8-digits composite number following 77777863 and preceding 77777865. In scientific notation, it is written as 7.7777864 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 38888928 positive integers (up to 77777864) that are relatively prime to 77777864.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand eight hundred sixty-four

Notation

Scientific notation 7.7777864 × 10^7
Engineering notation 7.7777864 × 10^6

Prime Factorization of 77777864

Prime Factorization 2 × 2 × 2 × 9722233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19444466
Product of the distinct prime numbers

The prime factorization of 77777864 is 2 × 2 × 2 × 9722233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77777864)

Multiplication

n×y
n×2 155555728
n×3 233333592
n×4 311111456
n×5 388889320

Division

n÷y
n÷2 38888932
n÷3 25925954.666667
n÷3 19444466
n÷5 15555572.8

Exponentiation

ny
n2 6049396128402496
n3 4.7050910935702E+23
n4 3.6595193518331E+31
n5 2.8462959845224E+39

Nth Root

y√n
2√n 8819.1759252211
3√n 426.85987939727
4√n 93.910467601973
5√n 37.859179925969

Divisors of 77777864

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 -77777863
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 77777864 can be divided by 8 positive divisors. The sum of these divisors (counting 77777864) is 1, the average is 0.125.

Base conversion 77777864

Base System Value
2 Binary 100101000101100101111001000
3 Ternary 12102100112011122
4 Quaternary 10220230233020
5 Quinary 124402342424
6 Senary 11415014412
8 Octal 450545710
10 Decimal 77777864
12 Duodecimal 2206a408
16 Hexadecimal 4a2cbc8
20 Vigesimal 14624d4
36 Base36 1ab1s8

Cryptographic Hash Functions

md5 99f0c8d457b50d0d88c707ec6c3d73d0
sha1 6608722e34c6c8c3ceb20e692cf573047fdc29c5
sha256 ff46b88286c17c0b87c3aee98717b5d747126aeff7ce516ed0eea8247419d938
sha512 81453d01c04f1923255ef41884b869e4cec605214579b52ec21e2c85d613126638d3e8709ad763689ded5aa6acfea305bf4588e6024d92c1e7fc21d1bfb81e9d
ripemd-160 5b0a5bfe2053bb993cffc24dc3244f59f0169276

77777864 as geometric shapes

Circle

Radius = n
Diameter 155555728
Circumference 488692732.30861
Area 1.9004738435644E+16

Sphere

Radius = n
Volume 1.9708639485374E+24
Surface area 7.6018953742575E+16
Circumference 488692732.30861

Square

Length = n
Perimeter 311111456
Area 6049396128402496
Diagonal 109994510.12121

Cube

Length = n
Surface area 36296376770414976
Volume 4.7050910935702E+23
Space diagonal 134715212.15218

Equilateral Triangle

Length = n
Perimeter 233333592
Area 2.6194653623759E+15
Altitude 67357606.076091

Triangular Pyramid

Length = n
Surface area 2.6194653623759E+15
Volume 5.5450030306065E+22
Height 36664836.70707