84906945 (number)

84906945 is an odd 8-digits composite number following 84906944 and preceding 84906946. In scientific notation, it is written as 8.4906945 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 45283680 positive integers (up to 84906945) that are relatively prime to 84906945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.4906945 × 10^7
Engineering notation 8.4906945 × 10^6

Prime Factorization of 84906945

Prime Factorization 9 × 5 × 1886821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84906945
Product of the distinct prime numbers

The prime factorization of 84906945 is 9 × 5 × 1886821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84906945)

Multiplication

n×y
n×2 169813890
n×3 254720835
n×4 339627780
n×5 424534725

Division

n÷y
n÷2 42453472.5
n÷3 28302315
n÷3 21226736.25
n÷5 16981389

Exponentiation

ny
n2 7209189309233025
n3 6.1211024017364E+23
n4 5.197241049636E+31
n5 4.4128185995318E+39

Nth Root

y√n
2√n 9214.496459384
3√n 439.52245883049
4√n 95.992168739872
5√n 38.529080352783

Divisors of 84906945

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 -84906944
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 84906945 can be divided by 8 positive divisors. The sum of these divisors (counting 84906945) is 1, the average is 0.125.

Base conversion 84906945

Base System Value
2 Binary 101000011111001001111000001
3 Ternary 12220202201102200
4 Quaternary 11003321033001
5 Quinary 133214010240
6 Senary 12231503413
8 Octal 503711701
10 Decimal 84906945
12 Duodecimal 24527b69
16 Hexadecimal 50f93c1
20 Vigesimal 16ad775
36 Base36 1ejum9

Cryptographic Hash Functions

md5 73b42347b6d2190f67c296e1fdedbe38
sha1 186f2563877daa2b2fb077c240451d2327dc6d68
sha256 6e5ae00b90ad1a6deb1a903e77e702daf0ed8a079c840351cc2fb843065130aa
sha512 05c8313e08bb752a8ca723eb4a76436c5c7d6c4a753f4c5856a11d7bae1335bb255bcb38db4c6af6e8499abfc7da4a41b2fc518623504268893b15ecb7990b26
ripemd-160 3099d1bc12bc08b9e0a3e8ed6dfe9916718efdaf

84906945 as geometric shapes

Circle

Radius = n
Diameter 169813890
Circumference 533486069.30151
Area 2.2648336172225E+16

Sphere

Radius = n
Volume 2.5640013782888E+24
Surface area 9.0593344688898E+16
Circumference 533486069.30151

Square

Length = n
Perimeter 339627780
Area 7209189309233025
Diagonal 120076553.15867

Cube

Length = n
Surface area 43255135855398150
Volume 6.1211024017364E+23
Space diagonal 147063142.65546

Equilateral Triangle

Length = n
Perimeter 254720835
Area 3.1216705412435E+15
Altitude 73531571.327728

Triangular Pyramid

Length = n
Surface area 3.1216705412435E+15
Volume 7.2137883610084E+22
Height 40025517.719555