82961489 (number)

82961489 is an odd 8-digits composite number following 82961488 and preceding 82961490. In scientific notation, it is written as 8.2961489 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 73938816 positive integers (up to 82961489) that are relatively prime to 82961489.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation 8.2961489 × 10^7
Engineering notation 8.2961489 × 10^6

Prime Factorization of 82961489

Prime Factorization 13 × 29 × 220057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82961489
Product of the distinct prime numbers

The prime factorization of 82961489 is 13 × 29 × 220057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82961489)

Multiplication

n×y
n×2 165922978
n×3 248884467
n×4 331845956
n×5 414807445

Division

n÷y
n÷2 41480744.5
n÷3 27653829.666667
n÷3 20740372.25
n÷5 16592297.8

Exponentiation

ny
n2 6882608657097121
n3 5.7099146239707E+23
n4 4.7370301926748E+31
n5 3.9299107822226E+39

Nth Root

y√n
2√n 9108.3197682119
3√n 436.13959176727
4√n 95.43751761342
5√n 38.350877696328

Divisors of 82961489

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 -82961488
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 82961489 can be divided by 8 positive divisors. The sum of these divisors (counting 82961489) is 1, the average is 0.125.

Base conversion 82961489

Base System Value
2 Binary 100111100011110010001010001
3 Ternary 12210002212202202
4 Quaternary 10330132101101
5 Quinary 132214231424
6 Senary 12122052545
8 Octal 474362121
10 Decimal 82961489
12 Duodecimal 2394a155
16 Hexadecimal 4f1e451
20 Vigesimal 15ia3e9
36 Base36 1de5ht

Cryptographic Hash Functions

md5 975c2bcde4d178ee98ebcfddcba32505
sha1 b96c2e26d6b5691034d22ed2472063e8cac094f1
sha256 6731f1e2bcc7382b1ce697ec124c666d740ae7c896ae59af405f0677ac26db1c
sha512 f8b1d080cec9f49dfeb4849bf2ed9a36e0f13d68cd41ad8361ea8590ca464dfd695ca89e22648d0f4cfc4231513fa32fd57f59938aed8964c35e33e0b91bd1be
ripemd-160 521d481d3ea77b4e774fa312bd51ef488eedb1d8

82961489 as geometric shapes

Circle

Radius = n
Diameter 165922978
Circumference 521262408.74654
Area 2.162235279467E+16

Sphere

Radius = n
Volume 2.3917634447055E+24
Surface area 8.6489411178679E+16
Circumference 521262408.74654

Square

Length = n
Perimeter 331845956
Area 6882608657097121
Diagonal 117325262.89847

Cube

Length = n
Surface area 41295651942582726
Volume 5.7099146239707E+23
Space diagonal 143693514.01957

Equilateral Triangle

Length = n
Perimeter 248884467
Area 2.9802569706764E+15
Altitude 71846757.009783

Triangular Pyramid

Length = n
Surface area 2.9802569706764E+15
Volume 6.7291989176765E+22
Height 39108420.966155