83661489 (number)

83661489 is an odd 8-digits composite number following 83661488 and preceding 83661490. In scientific notation, it is written as 8.3661489 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 55439352 positive integers (up to 83661489) that are relatively prime to 83661489.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation 8.3661489 × 10^7
Engineering notation 8.3661489 × 10^6

Prime Factorization of 83661489

Prime Factorization 9 × 167 × 55663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83661489
Product of the distinct prime numbers

The prime factorization of 83661489 is 9 × 167 × 55663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83661489)

Multiplication

n×y
n×2 167322978
n×3 250984467
n×4 334645956
n×5 418307445

Division

n÷y
n÷2 41830744.5
n÷3 27887163
n÷3 20915372.25
n÷5 16732297.8

Exponentiation

ny
n2 6999244741697121
n3 5.855672369658E+23
n4 4.8989426954175E+31
n5 4.098528404243E+39

Nth Root

y√n
2√n 9146.6654579688
3√n 437.36282218977
4√n 95.63820082984
5√n 38.415378623585

Divisors of 83661489

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 -83661488
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 83661489 can be divided by 8 positive divisors. The sum of these divisors (counting 83661489) is 1, the average is 0.125.

Base conversion 83661489

Base System Value
2 Binary 100111111001001001010110001
3 Ternary 12211102102222200
4 Quaternary 10333021022301
5 Quinary 132404131424
6 Senary 12145053413
8 Octal 477111261
10 Decimal 83661489
12 Duodecimal 24027269
16 Hexadecimal 4fc92b1
20 Vigesimal 162hde9
36 Base36 1dt5m9

Cryptographic Hash Functions

md5 2c6cd8628387eb4490ad26c6230368ea
sha1 100fa839347c93a3cba8dc81de9a0c54f8590df9
sha256 216701b377e3eafc9cdb090a85f6e066970361f68d74f1eb2152afd1854de30e
sha512 a40290edc9d2e910d21b691de8afbd870c96d541f9ccd4833b458b3fa0aeea2ebd1d289f8ac37b2d28f9a4d3b28a97c781b4c68214146459a77cdbfa18fe4bbf
ripemd-160 09ea19768c72037b269d4b62955d4eae792b41c0

83661489 as geometric shapes

Circle

Radius = n
Diameter 167322978
Circumference 525660638.46157
Area 2.1988775861193E+16

Sphere

Radius = n
Volume 2.4528183064462E+24
Surface area 8.7955103444771E+16
Circumference 525660638.46157

Square

Length = n
Perimeter 334645956
Area 6999244741697121
Diagonal 118315212.39213

Cube

Length = n
Surface area 41995468450182726
Volume 5.855672369658E+23
Space diagonal 144905949.58486

Equilateral Triangle

Length = n
Perimeter 250984467
Area 3.0307618768072E+15
Altitude 72452974.792432

Triangular Pyramid

Length = n
Surface area 3.0307618768072E+15
Volume 6.9009760683198E+22
Height 39438404.130709