83640688 (number)

83640688 is an even 8-digits composite number following 83640687 and preceding 83640689. In scientific notation, it is written as 8.3640688 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 41783040 positive integers (up to 83640688) that are relatively prime to 83640688.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand six hundred eighty-eight

Notation

Scientific notation 8.3640688 × 10^7
Engineering notation 8.3640688 × 10^6

Prime Factorization of 83640688

Prime Factorization 2 × 2 × 2 × 2 × 1873 × 2791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10455086
Product of the distinct prime numbers

The prime factorization of 83640688 is 2 × 2 × 2 × 2 × 1873 × 2791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 20, 32, 659, 631, 6053, 3388, 51575, 22587, 607639, 856288, 5782846, 4154050, 13310878, 49703915, 957105729, 160473118, 2046955932, 4462519392

Basic calculations (n = 83640688)

Multiplication

n×y
n×2 167281376
n×3 250922064
n×4 334562752
n×5 418203440

Division

n÷y
n÷2 41820344
n÷3 27880229.333333
n÷3 20910172
n÷5 16728137.6

Exponentiation

ny
n2 6995764689113344
n3 5.8513057168355E+23
n4 4.8940723585445E+31
n5 4.0934357919045E+39

Nth Root

y√n
2√n 9145.528306227
3√n 437.32657158724
4√n 95.632255574294
5√n 38.413468168051

Divisors of 83640688

1, 2, 4, 8, 16, 1873, 2791, 3746, 5582, 7492, 11164, 14984, 22328, 29968, 44656, 5227543, 10455086, 20910172, 41820344, 83640688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83640687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83640688 can be divided by 20 positive divisors. The sum of these divisors (counting 83640688) is 1, the average is 0.05.

Base conversion 83640688

Base System Value
2 Binary 100111111000100000101110000
3 Ternary 12211101101110021
4 Quaternary 10333010011300
5 Quinary 132403000223
6 Senary 12144413224
8 Octal 477040560
10 Decimal 83640688
12 Duodecimal 24017214
16 Hexadecimal 4fc4170
20 Vigesimal 162f1e8
36 Base36 1dspkg

Cryptographic Hash Functions

md5 b56fb147df9b0033f254de9adb77e6e4
sha1 121e7db245ad04105b49974b2d59fda459e1e1af
sha256 c8d490c3c683329af376809d7b87b06fd2f8cf30403458d0c6a000072d37d5df
sha512 88c2e9604637e2c532a4a2ac34f272183eb4fb16c77fc7887fb32c38b4e5f4c2bd914594427dd25a0d7fee96936bdb33d7dd03a9013ceae32159bfb35c055e79
ripemd-160 92137d3f71d6c469d02ae461d8236f2717de5372

83640688 as geometric shapes

Circle

Radius = n
Diameter 167281376
Circumference 525529941.92399
Area 2.1977842953561E+16

Sphere

Radius = n
Volume 2.4509892071891E+24
Surface area 8.7911371814245E+16
Circumference 525529941.92399

Square

Length = n
Perimeter 334562752
Area 6995764689113344
Diagonal 118285795.33582

Cube

Length = n
Surface area 41974588134680064
Volume 5.8513057168355E+23
Space diagonal 144869921.19602

Equilateral Triangle

Length = n
Perimeter 250922064
Area 3.0292549698352E+15
Altitude 72434960.598008

Triangular Pyramid

Length = n
Surface area 3.0292549698352E+15
Volume 6.8958299186166E+22
Height 39428598.445272