84890405 (number)

84890405 is an odd 8-digits composite number following 84890404 and preceding 84890406. In scientific notation, it is written as 8.4890405 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 67877968 positive integers (up to 84890405) that are relatively prime to 84890405.

Interesting facts

Basic properties

Name

Name eighty-four million eight hundred ninety thousand four hundred five

Notation

Scientific notation 8.4890405 × 10^7
Engineering notation 8.4890405 × 10^6

Prime Factorization of 84890405

Prime Factorization 5 × 5507 × 3083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84890405
Product of the distinct prime numbers

The prime factorization of 84890405 is 5 × 5507 × 3083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84890405)

Multiplication

n×y
n×2 169780810
n×3 254671215
n×4 339561620
n×5 424452025

Division

n÷y
n÷2 42445202.5
n÷3 28296801.666667
n÷3 21222601.25
n÷5 16978081

Exponentiation

ny
n2 7206380861064025
n3 6.1175258987997E+23
n4 5.193192511471E+31
n5 4.4085221554174E+39

Nth Root

y√n
2√n 9213.5989168186
3√n 439.49391709943
4√n 95.987493543787
5√n 38.527579131296

Divisors of 84890405

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 -84890404
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 84890405 can be divided by 8 positive divisors. The sum of these divisors (counting 84890405) is 1, the average is 0.125.

Base conversion 84890405

Base System Value
2 Binary 101000011110101001100100101
3 Ternary 12220201212202002
4 Quaternary 11003311030211
5 Quinary 133212443110
6 Senary 12231255045
8 Octal 503651445
10 Decimal 84890405
12 Duodecimal 2451a485
16 Hexadecimal 50f5325
20 Vigesimal 16ab605
36 Base36 1ejhut

Cryptographic Hash Functions

md5 cef6417f1710d7e9886e7622f71df552
sha1 829c799909cb34b84529c9cb94a31cbec78f2660
sha256 7f16af40138ff7b2fc65f3ba6cd0eb959e10937b04cf223bb94cc3d2d001f848
sha512 5f0443c0f323848f5a68549040df1a2a23e9975181749eba800cd751bf634cfd4460f248cdb18eeb09a3c9ee155c840a9a25c541a1091b5f1b44d73af9aebb81
ripemd-160 b360d8f811fce1a4487b2d9fa127674ed69c3a01

84890405 as geometric shapes

Circle

Radius = n
Diameter 169780810
Circumference 533382145.41652
Area 2.2639513172089E+16

Sphere

Radius = n
Volume 2.5625032562419E+24
Surface area 9.0558052688355E+16
Circumference 533382145.41652

Square

Length = n
Perimeter 339561620
Area 7206380861064025
Diagonal 120053162.06634

Cube

Length = n
Surface area 43238285166384150
Volume 6.1175258987997E+23
Space diagonal 147034494.5351

Equilateral Triangle

Length = n
Perimeter 254671215
Area 3.1204544475137E+15
Altitude 73517247.26755

Triangular Pyramid

Length = n
Surface area 3.1204544475137E+15
Volume 7.209573411876E+22
Height 40017720.688782