77984980 (number)

77984980 is an even 8-digits composite number following 77984979 and preceding 77984981. In scientific notation, it is written as 7.7984980 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 30754080 positive integers (up to 77984980) that are relatively prime to 77984980.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-four thousand nine hundred eighty

Notation

Scientific notation 7.7984980 × 10^7
Engineering notation 7.7984980 × 10^6

Prime Factorization of 77984980

Prime Factorization 2 × 2 × 5 × 71 × 54919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38992490
Product of the distinct prime numbers

The prime factorization of 77984980 is 2 × 2 × 5 × 71 × 54919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 72, 85, 862, 666, 8540, 4938, 81727, 72672, 582728, 785538, 7430150, 6787115, 43229893, 11491687, 672585746, 868456089, 1523857812, 5928973212

Basic calculations (n = 77984980)

Multiplication

n×y
n×2 155969960
n×3 233954940
n×4 311939920
n×5 389924900

Division

n÷y
n÷2 38992490
n÷3 25994993.333333
n÷3 19496245
n÷5 15596996

Exponentiation

ny
n2 6081657105600400
n3 4.7427790774711E+23
n4 3.69865531501E+31
n5 2.8843956076795E+39

Nth Root

y√n
2√n 8830.910485335
3√n 427.23844105307
4√n 93.972924214026
5√n 37.879321654209

Divisors of 77984980

1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 54919, 109838, 219676, 274595, 549190, 1098380, 3899249, 7798498, 15596996, 19496245, 38992490, 77984980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77984979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77984980 can be divided by 24 positive divisors. The sum of these divisors (counting 77984980) is 1, the average is 0.041666666666667.

Base conversion 77984980

Base System Value
2 Binary 100101001011111010011010100
3 Ternary 12102202001021121
4 Quaternary 10221133103110
5 Quinary 124431004410
6 Senary 11423253324
8 Octal 451372324
10 Decimal 77984980
12 Duodecimal 2214a244
16 Hexadecimal 4a5f4d4
20 Vigesimal 1478290
36 Base36 1afhlg

Cryptographic Hash Functions

md5 0a9c4722e380742ed808e40a520695ed
sha1 70f8c68503b01ca85af9e4ea8bbb4e0f2afbe917
sha256 a2a8da0db0da1b75ec8be31bb433e9ed912857c4df11866e21dd901e63bf8f4b
sha512 9c0f6235215ce92aba4587de194f4eb802c85a13c27058f1e306a3164390ce042f31a3cab71e35b874fb1d166e16f2d1f4e8bf54a95920e2f3f2020d8e8108b9
ripemd-160 b54ded4b1fe9e380403bdec939beca7c58416f99

77984980 as geometric shapes

Circle

Radius = n
Diameter 155969960
Circumference 489994080.51669
Area 1.9106089284606E+16

Sphere

Radius = n
Volume 1.9866506543177E+24
Surface area 7.6424357138426E+16
Circumference 489994080.51669

Square

Length = n
Perimeter 311939920
Area 6081657105600400
Diagonal 110287416.37739

Cube

Length = n
Surface area 36489942633602400
Volume 4.7427790774711E+23
Space diagonal 135073947.58724

Equilateral Triangle

Length = n
Perimeter 233954940
Area 2.633434775278E+15
Altitude 67536973.793621

Triangular Pyramid

Length = n
Surface area 2.633434775278E+15
Volume 5.5894187455824E+22
Height 36762472.125798