84394985 (number)

84394985 is an odd 8-digits composite number following 84394984 and preceding 84394986. In scientific notation, it is written as 8.4394985 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 67246000 positive integers (up to 84394985) that are relatively prime to 84394985.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety-four thousand nine hundred eighty-five

Notation

Scientific notation 8.4394985 × 10^7
Engineering notation 8.4394985 × 10^6

Prime Factorization of 84394985

Prime Factorization 5 × 251 × 67247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84394985
Product of the distinct prime numbers

The prime factorization of 84394985 is 5 × 251 × 67247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 99, 84, 487, 695, 3500, 544, 16554, 60723, 233913, 565262, 4006387, 9675755, 16059614, 76157945, 671609523, 34292346, 5666687467, 1647327946

Basic calculations (n = 84394985)

Multiplication

n×y
n×2 168789970
n×3 253184955
n×4 337579940
n×5 421974925

Division

n÷y
n÷2 42197492.5
n÷3 28131661.666667
n÷3 21098746.25
n÷5 16878997

Exponentiation

ny
n2 7122513493150225
n3 6.0110441941671E+23
n4 5.0730198460107E+31
n5 4.2813743380878E+39

Nth Root

y√n
2√n 9186.6743166393
3√n 438.637287032
4√n 95.847140367563
5√n 38.482504432099

Divisors of 84394985

1, 5, 251, 1255, 67247, 336235, 16878997, 84394985

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 -84394984
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 84394985 can be divided by 8 positive divisors. The sum of these divisors (counting 84394985) is 1, the average is 0.125.

Base conversion 84394985

Base System Value
2 Binary 101000001111100001111101001
3 Ternary 12212210201011012
4 Quaternary 11001330033221
5 Quinary 133101114420
6 Senary 12212513305
8 Octal 501741751
10 Decimal 84394985
12 Duodecimal 2431b835
16 Hexadecimal 507c3e9
20 Vigesimal 1679795
36 Base36 1e8vl5

Cryptographic Hash Functions

md5 27555dc8e28eab206e61d76c58a9bf01
sha1 d88632808d623bccdf32424b695fe4873a6c291a
sha256 647c3fccf770807f68f4cd9bd720b43ccc914b54a3437ad0c162c538fc1235a3
sha512 d8ea91eedd4d97d177629f8f95badbdc061788e1ab4a7b7b1b9ced32b706793bc8202f30a210f4b5c3faee89d205d531f1bb3a278cddc7457b5b5b7ba3d1b0d6
ripemd-160 0247ccbe6eff9aa97449786676727bc8d30766d2

84394985 as geometric shapes

Circle

Radius = n
Diameter 168789970
Circumference 530269329.75164
Area 2.2376036065175E+16

Sphere

Radius = n
Volume 2.5179003041065E+24
Surface area 8.95041442607E+16
Circumference 530269329.75164

Square

Length = n
Perimeter 337579940
Area 7122513493150225
Diagonal 119352532.38327

Cube

Length = n
Surface area 42735080958901350
Volume 6.0110441941671E+23
Space diagonal 146176401.92401

Equilateral Triangle

Length = n
Perimeter 253184955
Area 3.0841388119328E+15
Altitude 73088200.962007

Triangular Pyramid

Length = n
Surface area 3.0841388119328E+15
Volume 7.0840835195126E+22
Height 39784177.461091