77978082 (number)

77978082 is an even 8-digits composite number following 77978081 and preceding 77978083. In scientific notation, it is written as 7.7978082 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 18662400 positive integers (up to 77978082) that are relatively prime to 77978082.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred seventy-eight thousand eighty-two

Notation

Scientific notation 7.7978082 × 10^7
Engineering notation 7.7978082 × 10^6

Prime Factorization of 77978082

Prime Factorization 2 × 51 × 13 × 7 × 31 × 271

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77978082
Product of the distinct prime numbers

The prime factorization of 77978082 is 2 × 51 × 13 × 7 × 31 × 271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77978082)

Multiplication

n×y
n×2 155956164
n×3 233934246
n×4 311912328
n×5 389890410

Division

n÷y
n÷2 38989041
n÷3 25992694
n÷3 19494520.5
n÷5 15595616.4

Exponentiation

ny
n2 6080581272398724
n3 4.7415206506677E+23
n4 3.6973468610246E+31
n5 2.8831201671142E+39

Nth Root

y√n
2√n 8830.5199167433
3√n 427.22584385096
4√n 93.970846099965
5√n 37.878651523099

Divisors of 77978082

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77978081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77978082 can be divided by 64 positive divisors. The sum of these divisors (counting 77978082) is 1, the average is 0.015625.

Base conversion 77978082

Base System Value
2 Binary 100101001011101100111100010
3 Ternary 12102201200211010
4 Quaternary 10221131213202
5 Quinary 124430244312
6 Senary 11423201350
8 Octal 451354742
10 Decimal 77978082
12 Duodecimal 22146256
16 Hexadecimal 4a5d9e2
20 Vigesimal 1477542
36 Base36 1afc9u

Cryptographic Hash Functions

md5 581f89bcc494bd30eef006ae469d3490
sha1 7c7d6fc13d2129531565c0dc5562c147c2dbd2ce
sha256 b0454d9c5971feeff50fed559432fc4131a7ce1308169c7051d42e7511e4557e
sha512 8779bdfef2d4b9af064466dedcfb1cba35a4f88ce3fedf7c8d0c3d9e1260091bdf9ff724e99c4d2322d0a56bcad0f4e4ce0114a5ac7fa51ff8a4548cb842ab83
ripemd-160 70d330042a6470224d60ec0979fe15ddda7434a9

77978082 as geometric shapes

Circle

Radius = n
Diameter 155956164
Circumference 489950739.10444
Area 1.9102709454924E+16

Sphere

Radius = n
Volume 1.9861235257309E+24
Surface area 7.6410837819694E+16
Circumference 489950739.10444

Square

Length = n
Perimeter 311912328
Area 6080581272398724
Diagonal 110277661.13224

Cube

Length = n
Surface area 36483487634392344
Volume 4.7415206506677E+23
Space diagonal 135061999.90077

Equilateral Triangle

Length = n
Perimeter 233934246
Area 2.6329689258366E+15
Altitude 67530999.950386

Triangular Pyramid

Length = n
Surface area 2.6329689258366E+15
Volume 5.587935675372E+22
Height 36759220.377414