84247989 (number)

84247989 is an odd 8-digits composite number following 84247988 and preceding 84247990. In scientific notation, it is written as 8.4247989 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 46967040 positive integers (up to 84247989) that are relatively prime to 84247989.

Interesting facts

Basic properties

Name

Name eighty-four million two hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 8.4247989 × 10^7
Engineering notation 8.4247989 × 10^6

Prime Factorization of 84247989

Prime Factorization 21 × 41 × 97849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84247989
Product of the distinct prime numbers

The prime factorization of 84247989 is 21 × 41 × 97849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84247989)

Multiplication

n×y
n×2 168495978
n×3 252743967
n×4 336991956
n×5 421239945

Division

n÷y
n÷2 42123994.5
n÷3 28082663
n÷3 21061997.25
n÷5 16849597.8

Exponentiation

ny
n2 7097723650544121
n3 5.9796894403608E+23
n4 5.0377681019493E+31
n5 4.2442183163758E+39

Nth Root

y√n
2√n 9178.6703285389
3√n 438.382471741
4√n 95.805377346675
5√n 38.469089607871

Divisors of 84247989

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 -84247988
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 84247989 can be divided by 8 positive divisors. The sum of these divisors (counting 84247989) is 1, the average is 0.125.

Base conversion 84247989

Base System Value
2 Binary 101000001011000010110110101
3 Ternary 12212112020111220
4 Quaternary 11001120112311
5 Quinary 133031413424
6 Senary 12205420553
8 Octal 501302665
10 Decimal 84247989
12 Duodecimal 2426a759
16 Hexadecimal 50585b5
20 Vigesimal 166ajj9
36 Base36 1e5q5x

Cryptographic Hash Functions

md5 4da0058be3f869014103dcaaddb4bd6f
sha1 c1cc3e0fddf543bbc3db1a15e643d16a71ae066a
sha256 78deb21bcdfb757599d25af3b0d105771d5b0cba6c39429aa7c269e0f87b6236
sha512 0d53b5b9327664370f3707ae22e7a15fdc7ebe1292dc49ebe39cd1a2171f52ab819dab6d3fed46c5ce5ddcde24781a357f01c9ebbb256b5124b37b47eb3c0c15
ripemd-160 bd77590b7903b37c246ba2f204edc91c67ab20e3

84247989 as geometric shapes

Circle

Radius = n
Diameter 168495978
Circumference 529345726.64423
Area 2.229815647776E+16

Sphere

Radius = n
Volume 2.5047664555448E+24
Surface area 8.919262591104E+16
Circumference 529345726.64423

Square

Length = n
Perimeter 336991956
Area 7097723650544121
Diagonal 119144648.64646

Cube

Length = n
Surface area 42586341903264726
Volume 5.9796894403608E+23
Space diagonal 145921797.3835

Equilateral Triangle

Length = n
Perimeter 252743967
Area 3.0734044952064E+15
Altitude 72960898.691752

Triangular Pyramid

Length = n
Surface area 3.0734044952064E+15
Volume 7.0471315877812E+22
Height 39714882.882153