84207872 (number)

84207872 is an even 8-digits composite number following 84207871 and preceding 84207873. In scientific notation, it is written as 8.4207872 × 10^7. The sum of its digits is 38. It has a total of 12 prime factors and 90 positive divisors. There are 35825664 positive integers (up to 84207872) that are relatively prime to 84207872.

Interesting facts

Basic properties

Name

Name eighty-four million two hundred seven thousand eight hundred seventy-two

Notation

Scientific notation 8.4207872 × 10^7
Engineering notation 8.4207872 × 10^6

Prime Factorization of 84207872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 49 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 93982
Product of the distinct prime numbers

The prime factorization of 84207872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 49 × 137. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84207872)

Multiplication

n×y
n×2 168415744
n×3 252623616
n×4 336831488
n×5 421039360

Division

n÷y
n÷2 42103936
n÷3 28069290.666667
n÷3 21051968
n÷5 16841574.4

Exponentiation

ny
n2 7090965706768384
n3 5.9711513259194E+23
n4 5.0281794654565E+31
n5 4.2341229282019E+39

Nth Root

y√n
2√n 9176.4847300042
3√n 438.31287806479
4√n 95.793970217359
5√n 38.465425286581

Divisors of 84207872

90 divisors

τ Total Divisors 90
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84207871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011111111111111
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 90
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84207872 can be divided by 90 positive divisors. The sum of these divisors (counting 84207872) is 1, the average is 0.011111111111111.

Base conversion 84207872

Base System Value
2 Binary 101000001001110100100000000
3 Ternary 12212110012111002
4 Quaternary 11001032210000
5 Quinary 133024122442
6 Senary 12204511132
8 Octal 501164400
10 Decimal 84207872
12 Duodecimal 2424b4a8
16 Hexadecimal 504e900
20 Vigesimal 1665jdc
36 Base36 1e4v7k

Cryptographic Hash Functions

md5 2762edf6a99a65d09afdd5ec69366dca
sha1 f51ddf8d2fec99fdd47ae61fcb45d9e715ad25c2
sha256 7a9a6ea46fb1bd2ec9b7a540669acd65ad87f3c5cdeaf0b9a61543df8b7c03a2
sha512 7d8c86df8a22fc360fc36c063371801216acf1af776a2de7d84976c36681078ec2be360474ee2c4245e3b67cfd9327580102166e7c90965536fa05c5985d2c8f
ripemd-160 250dc48d58986f1dd8ead754d937b92416889398

84207872 as geometric shapes

Circle

Radius = n
Diameter 168415744
Circumference 529093664.09926
Area 2.2276925771241E+16

Sphere

Radius = n
Volume 2.5011900185309E+24
Surface area 8.9107703084963E+16
Circumference 529093664.09926

Square

Length = n
Perimeter 336831488
Area 7090965706768384
Diagonal 119087914.64098

Cube

Length = n
Surface area 42545794240610304
Volume 5.9711513259194E+23
Space diagonal 145852312.70126

Equilateral Triangle

Length = n
Perimeter 252623616
Area 3.0704782197128E+15
Altitude 72926156.350628

Triangular Pyramid

Length = n
Surface area 3.0704782197128E+15
Volume 7.0370693234144E+22
Height 39695971.546993