77778730 (number)

77778730 is an even 8-digits composite number following 77778729 and preceding 77778731. In scientific notation, it is written as 7.7778730 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 31111488 positive integers (up to 77778730) that are relatively prime to 77778730.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-eight thousand seven hundred thirty

Notation

Scientific notation 7.7778730 × 10^7
Engineering notation 7.7778730 × 10^6

Prime Factorization of 77778730

Prime Factorization 2 × 5 × 7777873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77778730
Product of the distinct prime numbers

The prime factorization of 77778730 is 2 × 5 × 7777873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778730)

Multiplication

n×y
n×2 155557460
n×3 233336190
n×4 311114920
n×5 388893650

Division

n÷y
n÷2 38889365
n÷3 25926243.333333
n÷3 19444682.5
n÷5 15555746

Exponentiation

ny
n2 6049530840412900
n3 4.7052482586315E+23
n4 3.6596823389107E+31
n5 2.846454445239E+39

Nth Root

y√n
2√n 8819.2250226423
3√n 426.86146364959
4√n 93.910729007086
5√n 37.859264232485

Divisors of 77778730

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 -77778729
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 77778730 can be divided by 8 positive divisors. The sum of these divisors (counting 77778730) is 1, the average is 0.125.

Base conversion 77778730

Base System Value
2 Binary 100101000101100111100101010
3 Ternary 12102100120100201
4 Quaternary 10220230330222
5 Quinary 124402404410
6 Senary 11415022414
8 Octal 450547452
10 Decimal 77778730
12 Duodecimal 2206aa0a
16 Hexadecimal 4a2cf2a
20 Vigesimal 14626ga
36 Base36 1ab2ga

Cryptographic Hash Functions

md5 05edf2160ad86c7bd5c9b31c53b8b219
sha1 48a7f956b7e11e9c69fa926bf0541b06dd20a15d
sha256 fd739b6406bcb498af231753bbdc19c0195b0be90ad54bcc165cdb691d087ed0
sha512 d4d9523b5078251bea465cb116cc4a758674a6b5a49bdbdd43d9b025b86fe703db49841d8713d25fc44bee719a2d346a1901a52354fb0ccf562ddac2cfb3b608
ripemd-160 9ea12d49721b5fdb92a55a160e04c755e59c5530

77778730 as geometric shapes

Circle

Radius = n
Diameter 155557460
Circumference 488698173.54709
Area 1.9005161645906E+16

Sphere

Radius = n
Volume 1.9709297816844E+24
Surface area 7.6020646583624E+16
Circumference 488698173.54709

Square

Length = n
Perimeter 311114920
Area 6049530840412900
Diagonal 109995734.83016

Cube

Length = n
Surface area 36297185042477400
Volume 4.7052482586315E+23
Space diagonal 134716712.10818

Equilateral Triangle

Length = n
Perimeter 233336190
Area 2.6195236943875E+15
Altitude 67358356.054091

Triangular Pyramid

Length = n
Surface area 2.6195236943875E+15
Volume 5.5451882514075E+22
Height 36665244.943385