77778664 (number)

77778664 is an even 8-digits composite number following 77778663 and preceding 77778665. In scientific notation, it is written as 7.7778664 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors. There are 38889328 positive integers (up to 77778664) that are relatively prime to 77778664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778664 × 10^7
Engineering notation 7.7778664 × 10^6

Prime Factorization of 77778664

Prime Factorization 2 × 2 × 2 × 9722333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19444666
Product of the distinct prime numbers

The prime factorization of 77778664 is 2 × 2 × 2 × 9722333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778664)

Multiplication

n×y
n×2 155557328
n×3 233335992
n×4 311114656
n×5 388893320

Division

n÷y
n÷2 38889332
n÷3 25926221.333333
n÷3 19444666
n÷5 15555732.8

Exponentiation

ny
n2 6049520573624896
n3 4.7052362805706E+23
n4 3.6596699170711E+31
n5 2.8464423683078E+39

Nth Root

y√n
2√n 8819.2212808161
3√n 426.86134291022
4√n 93.910709084833
5√n 37.859257807304

Divisors of 77778664

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 -77778663
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 77778664 can be divided by 8 positive divisors. The sum of these divisors (counting 77778664) is 1, the average is 0.125.

Base conversion 77778664

Base System Value
2 Binary 100101000101100111011101000
3 Ternary 12102100120021021
4 Quaternary 10220230323220
5 Quinary 124402404124
6 Senary 11415022224
8 Octal 450547350
10 Decimal 77778664
12 Duodecimal 2206a974
16 Hexadecimal 4a2cee8
20 Vigesimal 14626d4
36 Base36 1ab2eg

Cryptographic Hash Functions

md5 65090cf16a477e4c2d970980d060b383
sha1 0e6ba89fa015e8ac392291378686a310ec1dc7a9
sha256 5d659c6f8d37488205b2df26f512c71b2b01ae488cbdaa84940b298f08fd53aa
sha512 2631fceb407d19d291ab7a133c36550fb1ab8201fa92a86724f97f31f70a81845bd8cb0506510fcf3ef2e52560c63d078c4e5d26f61790d91a527e38b7a43a2b
ripemd-160 0ba262ea80df6ad5a1ea3ac1797d5577ddc09c9c

77778664 as geometric shapes

Circle

Radius = n
Diameter 155557328
Circumference 488697758.85686
Area 1.900512939184E+16

Sphere

Radius = n
Volume 1.970924764326E+24
Surface area 7.6020517567361E+16
Circumference 488697758.85686

Square

Length = n
Perimeter 311114656
Area 6049520573624896
Diagonal 109995641.49206

Cube

Length = n
Surface area 36297123441749376
Volume 4.7052362805706E+23
Space diagonal 134716597.79283

Equilateral Triangle

Length = n
Perimeter 233335992
Area 2.6195192487379E+15
Altitude 67358298.896414

Triangular Pyramid

Length = n
Surface area 2.6195192487379E+15
Volume 5.5451741351274E+22
Height 36665213.830687