83991544 (number)

83991544 is an even 8-digits composite number following 83991543 and preceding 83991545. In scientific notation, it is written as 8.3991544 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 32901120 positive integers (up to 83991544) that are relatively prime to 83991544.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-one thousand five hundred forty-four

Notation

Scientific notation 8.3991544 × 10^7
Engineering notation 8.3991544 × 10^6

Prime Factorization of 83991544

Prime Factorization 2 × 2 × 2 × 7 × 13 × 113 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20997886
Product of the distinct prime numbers

The prime factorization of 83991544 is 2 × 2 × 2 × 7 × 13 × 113 × 1021. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 3, 71, 105, 963, 3386, 1715, 80219, 545, 546453, 694453, 8493330, 2743328, 29568665, 59021198, 695875931, 157646192, 7793803672, 1618926486

Basic calculations (n = 83991544)

Multiplication

n×y
n×2 167983088
n×3 251974632
n×4 335966176
n×5 419957720

Division

n÷y
n÷2 41995772
n÷3 27997181.333333
n÷3 20997886
n÷5 16798308.8

Exponentiation

ny
n2 7054579463503936
n3 5.9252502141039E+23
n4 4.9767091406891E+31
n5 4.1800148476539E+39

Nth Root

y√n
2√n 9164.6900656814
3√n 437.93721777586
4√n 95.73238775713
5√n 38.445641595912

Divisors of 83991544

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 728, 791, 904, 1021, 1469, 1582, 2042, 2938, 3164, 4084, 5876, 6328, 7147, 8168, 10283, 11752, 13273, 14294, 20566, 26546, 28588, 41132, 53092, 57176, 82264, 92911, 106184, 115373, 185822, 230746, 371644, 461492, 743288, 807611, 922984, 1499849, 1615222, 2999698, 3230444, 5999396, 6460888, 10498943, 11998792, 20997886, 41995772, 83991544

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83991543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83991544 can be divided by 64 positive divisors. The sum of these divisors (counting 83991544) is 1, the average is 0.015625.

Base conversion 83991544

Base System Value
2 Binary 101000000011001101111111000
3 Ternary 12212001012201221
4 Quaternary 11000121233320
5 Quinary 133000212134
6 Senary 12200121424
8 Octal 500315770
10 Decimal 83991544
12 Duodecimal 24166274
16 Hexadecimal 5019bf8
20 Vigesimal 164iih4
36 Base36 1e08ag

Cryptographic Hash Functions

md5 b20e02dbe5fa8cfcea6f1e46fa424f6d
sha1 dc4048486e187a9c6604f95aca51d0d90c14c458
sha256 1f172a3c8a5efe457a1b5fee93852614ad0f0102dab7928dd846febd33cc48de
sha512 81fe8806ae73f05a5927d95955e99c46f48e4e479d08f603674a23f105c808e815155a8c7089df5eab8080cd0992303aa0bec65aca21c4efd50fe137344aab37
ripemd-160 80588e8f6ec8174a013bba669ea64400ae456b9a

83991544 as geometric shapes

Circle

Radius = n
Diameter 167983088
Circumference 527734435.18813
Area 2.2162615016709E+16

Sphere

Radius = n
Volume 2.4819630057747E+24
Surface area 8.8650460066838E+16
Circumference 527734435.18813

Square

Length = n
Perimeter 335966176
Area 7054579463503936
Diagonal 118781980.64946

Cube

Length = n
Surface area 42327476781023616
Volume 5.9252502141039E+23
Space diagonal 145477621.61416

Equilateral Triangle

Length = n
Perimeter 251974632
Area 3.0547225142052E+15
Altitude 72738810.807078

Triangular Pyramid

Length = n
Surface area 3.0547225142052E+15
Volume 6.9829743443665E+22
Height 39593993.549819