77943946 (number)

77943946 is an even 8-digits composite number following 77943945 and preceding 77943947. In scientific notation, it is written as 7.7943946 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 36679488 positive integers (up to 77943946) that are relatively prime to 77943946.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 7.7943946 × 10^7
Engineering notation 7.7943946 × 10^6

Prime Factorization of 77943946

Prime Factorization 2 × 17 × 2292469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77943946
Product of the distinct prime numbers

The prime factorization of 77943946 is 2 × 17 × 2292469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77943946)

Multiplication

n×y
n×2 155887892
n×3 233831838
n×4 311775784
n×5 389719730

Division

n÷y
n÷2 38971973
n÷3 25981315.333333
n÷3 19485986.5
n÷5 15588789.2

Exponentiation

ny
n2 6075258718050916
n3 4.7352963745579E+23
n4 3.6908768491254E+31
n5 2.8768150582088E+39

Nth Root

y√n
2√n 8828.5868631395
3√n 427.16349338173
4√n 93.960560147008
5√n 37.875334559945

Divisors of 77943946

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 -77943945
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 77943946 can be divided by 8 positive divisors. The sum of these divisors (counting 77943946) is 1, the average is 0.125.

Base conversion 77943946

Base System Value
2 Binary 100101001010101010010001010
3 Ternary 12102122221222211
4 Quaternary 10221111102022
5 Quinary 124423201241
6 Senary 11422335334
8 Octal 451252212
10 Decimal 77943946
12 Duodecimal 2212a54a
16 Hexadecimal 4a5548a
20 Vigesimal 1472jh6
36 Base36 1aelxm

Cryptographic Hash Functions

md5 3fdd3b316db464db724797dc8e0e4d9d
sha1 d8c92d27eef5e5780a53e4c974c44f1ec3f9a9a8
sha256 81b199ca9507efb4cab7a9257e11b9e6a8032614067cc59f84b082fa601a623a
sha512 f2f1d1362d96815305edadb29da817a60f978faf4ec185bdd3bfd1ce34c2c6f4357553a2fed49ae8eb29da834ef1b35ef19f0615874a3889c930c02f4f092200
ripemd-160 637eef379b4cd2c0777e1ea5c0ccf7ac9123ced5

77943946 as geometric shapes

Circle

Radius = n
Diameter 155887892
Circumference 489736256.2908
Area 1.9085988157286E+16

Sphere

Radius = n
Volume 1.9835163070509E+24
Surface area 7.6343952629144E+16
Circumference 489736256.2908

Square

Length = n
Perimeter 311775784
Area 6075258718050916
Diagonal 110229385.53808

Cube

Length = n
Surface area 36451552308305496
Volume 4.7352963745579E+23
Space diagonal 135002874.6144

Equilateral Triangle

Length = n
Perimeter 233831838
Area 2.6306641921975E+15
Altitude 67501437.307202

Triangular Pyramid

Length = n
Surface area 2.6306641921975E+15
Volume 5.5806002956299E+22
Height 36743128.512692