84981946 (number)

84981946 is an even 8-digits composite number following 84981945 and preceding 84981947. In scientific notation, it is written as 8.4981946 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 32472576 positive integers (up to 84981946) that are relatively prime to 84981946.

Interesting facts

Basic properties

Name

Name eighty-four million nine hundred eighty-one thousand nine hundred forty-six

Notation

Scientific notation 8.4981946 × 10^7
Engineering notation 8.4981946 × 10^6

Prime Factorization of 84981946

Prime Factorization 2 × 17 × 7 × 19 × 18793

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84981946
Product of the distinct prime numbers

The prime factorization of 84981946 is 2 × 17 × 7 × 19 × 18793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84981946)

Multiplication

n×y
n×2 169963892
n×3 254945838
n×4 339927784
n×5 424909730

Division

n÷y
n÷2 42490973
n÷3 28327315.333333
n÷3 21245486.5
n÷5 16996389.2

Exponentiation

ny
n2 7221931145946916
n3 6.1373376266058E+23
n4 5.2156289476798E+31
n5 4.4323429758776E+39

Nth Root

y√n
2√n 9218.565289675
3√n 439.65183545751
4√n 96.013359954097
5√n 38.535884740961

Divisors of 84981946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84981945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84981946 can be divided by 32 positive divisors. The sum of these divisors (counting 84981946) is 1, the average is 0.03125.

Base conversion 84981946

Base System Value
2 Binary 101000100001011100010111010
3 Ternary 12220220112022111
4 Quaternary 11010023202322
5 Quinary 133223410241
6 Senary 12233242534
8 Octal 504134272
10 Decimal 84981946
12 Duodecimal 2456344a
16 Hexadecimal 510b8ba
20 Vigesimal 16b2eh6
36 Base36 1elghm

Cryptographic Hash Functions

md5 1b507c7d5d9899f8701b2bac0dc319de
sha1 36c1bec7c49786e0dd848313d60d9797bf398fd3
sha256 71bfc0d9dac9d7840035abf6484a1a02ac7f5c4382b21c2b006f144c06e65b76
sha512 54639dae24de1417d12e11b4ba6a8eb5a2fdc7161fef8ca5c3278f5ccf7a88d854aeb37545da448f1db3633b2b8187904ff7ffc5ca44ef26932de039fb1d0044
ripemd-160 f78983e140e2c349287ac7c5b9d5d34671157e9e

84981946 as geometric shapes

Circle

Radius = n
Diameter 169963892
Circumference 533957314.48273
Area 2.2688365832838E+16

Sphere

Radius = n
Volume 2.5708019733793E+24
Surface area 9.0753463331353E+16
Circumference 533957314.48273

Square

Length = n
Perimeter 339927784
Area 7221931145946916
Diagonal 120182620.59006

Cube

Length = n
Surface area 43331586875681496
Volume 6.1373376266058E+23
Space diagonal 147193048.19807

Equilateral Triangle

Length = n
Perimeter 254945838
Area 3.127187918386E+15
Altitude 73596524.099037

Triangular Pyramid

Length = n
Surface area 3.127187918386E+15
Volume 7.2329217570072E+22
Height 40060873.530019