84847981 (number)

84847981 is an odd 8-digits composite number following 84847980 and preceding 84847982. In scientific notation, it is written as 8.4847981 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 84307392 positive integers (up to 84847981) that are relatively prime to 84847981.

Interesting facts

Basic properties

Name

Name eighty-four million eight hundred forty-seven thousand nine hundred eighty-one

Notation

Scientific notation 8.4847981 × 10^7
Engineering notation 8.4847981 × 10^6

Prime Factorization of 84847981

Prime Factorization 157 × 540433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84847981
Product of the distinct prime numbers

The prime factorization of 84847981 is 157 × 540433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84847981)

Multiplication

n×y
n×2 169695962
n×3 254543943
n×4 339391924
n×5 424239905

Division

n÷y
n÷2 42423990.5
n÷3 28282660.333333
n÷3 21211995.25
n÷5 16969596.2

Exponentiation

ny
n2 7199179879776361
n3 6.1083587765485E+23
n4 5.1828190941377E+31
n5 4.3975173602583E+39

Nth Root

y√n
2√n 9211.2963799891
3√n 439.42069250369
4√n 95.975498852515
5√n 38.523727527924

Divisors of 84847981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84847980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84847981 can be divided by 4 positive divisors. The sum of these divisors (counting 84847981) is 1, the average is 0.25.

Base conversion 84847981

Base System Value
2 Binary 101000011101010110101101101
3 Ternary 12220122201112211
4 Quaternary 11003222311231
5 Quinary 133210113411
6 Senary 12230330421
8 Octal 503526555
10 Decimal 84847981
12 Duodecimal 244b9a11
16 Hexadecimal 50ead6d
20 Vigesimal 16a5jj1
36 Base36 1eil4d

Cryptographic Hash Functions

md5 40f0f49b6fb70e4ef51e9c960722ede9
sha1 9685f8124e6bd000af8201815e49b178d8910763
sha256 bceaf8a49c2ea041fa8f117d0bf170c2683c71caaaba37277fabc3c2b9d561cb
sha512 b046d2e52e84f58e689c98d42f9798685d4915a0da3b5560f4d57ed9ebbffca38de6d26e9c6af1395888ac9b492e60ba6cbafdc48ee2834d2e32db2699d0ec56
ripemd-160 d348bd8fae31c79f4fa8f09537090064f2bf2f88

84847981 as geometric shapes

Circle

Radius = n
Diameter 169695962
Circumference 533115587.56305
Area 2.2616890622177E+16

Sphere

Radius = n
Volume 2.5586633410527E+24
Surface area 9.0467562488707E+16
Circumference 533115587.56305

Square

Length = n
Perimeter 339391924
Area 7199179879776361
Diagonal 119993165.47017

Cube

Length = n
Surface area 43195079278658166
Volume 6.1083587765485E+23
Space diagonal 146961014.01164

Equilateral Triangle

Length = n
Perimeter 254543943
Area 3.1173363311501E+15
Altitude 73480507.005819

Triangular Pyramid

Length = n
Surface area 3.1173363311501E+15
Volume 7.1987698546963E+22
Height 39997721.823392