83661639 (number)

83661639 is an odd 8-digits composite number following 83661638 and preceding 83661640. In scientific notation, it is written as 8.3661639 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 55465920 positive integers (up to 83661639) that are relatively prime to 83661639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3661639 × 10^7
Engineering notation 8.3661639 × 10^6

Prime Factorization of 83661639

Prime Factorization 3 × 181 × 154073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83661639
Product of the distinct prime numbers

The prime factorization of 83661639 is 3 × 181 × 154073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83661639)

Multiplication

n×y
n×2 167323278
n×3 250984917
n×4 334646556
n×5 418308195

Division

n÷y
n÷2 41830819.5
n÷3 27887213
n÷3 20915409.75
n÷5 16732327.8

Exponentiation

ny
n2 6999269840166321
n3 5.8557038663158E+23
n4 4.8989778295462E+31
n5 4.098565146445E+39

Nth Root

y√n
2√n 9146.6736576747
3√n 437.36308357799
4√n 95.638243698192
5√n 38.415392398867

Divisors of 83661639

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 -83661638
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 83661639 can be divided by 8 positive divisors. The sum of these divisors (counting 83661639) is 1, the average is 0.125.

Base conversion 83661639

Base System Value
2 Binary 100111111001001001101000111
3 Ternary 12211102110012020
4 Quaternary 10333021031013
5 Quinary 132404133024
6 Senary 12145054223
8 Octal 477111507
10 Decimal 83661639
12 Duodecimal 24027373
16 Hexadecimal 4fc9347
20 Vigesimal 162he1j
36 Base36 1dt5qf

Cryptographic Hash Functions

md5 fb6b5ea4e2ebd0e1fbb392a2802ef3f3
sha1 e0b8f819bae412e51a66e4ff8135d190319209af
sha256 9d2127264e37740308bfd095430a53bbe69bf5ea174981bd1b19b05fbdc3b8fb
sha512 cb9899e9bf800efab9ddea4a1a9b42fa15c8fb104fb42a36e1359ddfec38012fbe2dd212fb3b3dfd41109b777b4feb2a917ddefdaef74b9f4ef04333b5f39035
ripemd-160 b41a21ef682b8200b081da54e9fa5e5d2b874a2c

83661639 as geometric shapes

Circle

Radius = n
Diameter 167323278
Circumference 525661580.93936
Area 2.1988854710359E+16

Sphere

Radius = n
Volume 2.4528314997354E+24
Surface area 8.7955418841436E+16
Circumference 525661580.93936

Square

Length = n
Perimeter 334646556
Area 6999269840166321
Diagonal 118315424.52416

Cube

Length = n
Surface area 41995619040997926
Volume 5.8557038663158E+23
Space diagonal 144906209.39249

Equilateral Triangle

Length = n
Perimeter 250984917
Area 3.0307727447631E+15
Altitude 72453104.696243

Triangular Pyramid

Length = n
Surface area 3.0307727447631E+15
Volume 6.901013187487E+22
Height 39438474.841387