84920784 (number)

84920784 is an even 8-digits composite number following 84920783 and preceding 84920785. In scientific notation, it is written as 8.4920784 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 24330240 positive integers (up to 84920784) that are relatively prime to 84920784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.4920784 × 10^7
Engineering notation 8.4920784 × 10^6

Prime Factorization of 84920784

Prime Factorization 2 × 2 × 2 × 2 × 61 × 39 × 23 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10615098
Product of the distinct prime numbers

The prime factorization of 84920784 is 2 × 2 × 2 × 2 × 61 × 39 × 23 × 97. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 7, 47, 28, 910, 230, 6237, 6200, 63465, 5791, 316019, 324055, 576235, 3149644, 8988406, 20035656, 229859922, 119413769, 2189455486, 9859954124

Basic calculations (n = 84920784)

Multiplication

n×y
n×2 169841568
n×3 254762352
n×4 339683136
n×5 424603920

Division

n÷y
n÷2 42460392
n÷3 28306928
n÷3 21230196
n÷5 16984156.8

Exponentiation

ny
n2 7211539555174656
n3 6.1240959287244E+23
n4 5.2006302755849E+31
n5 4.416416002968E+39

Nth Root

y√n
2√n 9215.2473651009
3√n 439.54633681783
4√n 95.996079946532
5√n 38.530336243414

Divisors of 84920784

1, 2, 4, 8, 16, 23, 39, 46, 61, 78, 92, 97, 122, 156, 184, 194, 244, 312, 368, 388, 488, 624, 776, 897, 976, 1403, 1552, 1794, 2231, 2379, 2806, 3588, 3783, 4462, 4758, 5612, 5917, 7176, 7566, 8924, 9516, 11224, 11834, 14352, 15132, 17848, 19032, 22448, 23668, 30264, 35696, 38064, 47336, 54717, 60528, 87009, 94672, 109434, 136091, 174018, 218868, 230763, 272182, 348036, 437736, 461526, 544364, 696072, 875472, 923052, 1088728, 1392144, 1846104, 2177456, 3692208, 5307549, 10615098, 21230196, 42460392, 84920784

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84920783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84920784 can be divided by 80 positive divisors. The sum of these divisors (counting 84920784) is 1, the average is 0.0125.

Base conversion 84920784

Base System Value
2 Binary 101000011111100100111010000
3 Ternary 12220210102102020
4 Quaternary 11003330213100
5 Quinary 133214431114
6 Senary 12232051440
8 Octal 503744720
10 Decimal 84920784
12 Duodecimal 24533b80
16 Hexadecimal 50fc9d0
20 Vigesimal 16af1j4
36 Base36 1ek5ao

Cryptographic Hash Functions

md5 e04fc917c2f3168f56d976d879fa78e8
sha1 3c92144f11f31f2df430fa225265117d2b85c866
sha256 479e451e08c12f3f5372bc7dcecbe8362c40c2270f1411164579de2cdd24f79c
sha512 bc4158d7e84d77a1e2bce2ac3c061ce815564e49d6edc8cda94fd0d4740310b698bd240e1503d6aee3b340dfd61e1c273386e9de7061d5451a64474513a02e06
ripemd-160 3a667c77c256aec1cd5ce7c24121f9cd82a68d38

84920784 as geometric shapes

Circle

Radius = n
Diameter 169841568
Circumference 533573022.30297
Area 2.2655719687609E+16

Sphere

Radius = n
Volume 2.5652553039413E+24
Surface area 9.0622878750436E+16
Circumference 533573022.30297

Square

Length = n
Perimeter 339683136
Area 7211539555174656
Diagonal 120096124.46016

Cube

Length = n
Surface area 43269237331047936
Volume 6.1240959287244E+23
Space diagonal 147087112.50658

Equilateral Triangle

Length = n
Perimeter 254762352
Area 3.1226882275888E+15
Altitude 73543556.253291

Triangular Pyramid

Length = n
Surface area 3.1226882275888E+15
Volume 7.2173162663966E+22
Height 40032041.486719