83640984 (number)

83640984 is an even 8-digits composite number following 83640983 and preceding 83640985. In scientific notation, it is written as 8.3640984 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 23312640 positive integers (up to 83640984) that are relatively prime to 83640984.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand nine hundred eighty-four

Notation

Scientific notation 8.3640984 × 10^7
Engineering notation 8.3640984 × 10^6

Prime Factorization of 83640984

Prime Factorization 2 × 2 × 2 × 3 × 7 × 41 × 12143

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20910246
Product of the distinct prime numbers

The prime factorization of 83640984 is 2 × 2 × 2 × 3 × 7 × 41 × 12143. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 10, 47, 54, 592, 721, 4091, 9045, 45805, 18976, 542719, 953749, 7256447, 3780236, 70791570, 65041385, 492853748, 292091124, 8817205151, 5070567840

Basic calculations (n = 83640984)

Multiplication

n×y
n×2 167281968
n×3 250922952
n×4 334563936
n×5 418204920

Division

n÷y
n÷2 41820492
n÷3 27880328
n÷3 20910246
n÷5 16728196.8

Exponentiation

ny
n2 6995814204488256
n3 5.8513678394457E+23
n4 4.894141638372E+31
n5 4.093508224688E+39

Nth Root

y√n
2√n 9145.5444889848
3√n 437.32708747855
4√n 95.632340183563
5√n 38.413495356661

Divisors of 83640984

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 12143, 24286, 36429, 48572, 72858, 85001, 97144, 145716, 170002, 255003, 291432, 340004, 497863, 510006, 680008, 995726, 1020012, 1493589, 1991452, 2040024, 2987178, 3485041, 3982904, 5974356, 6970082, 10455123, 11948712, 13940164, 20910246, 27880328, 41820492, 83640984

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 -83640983
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 83640984 can be divided by 64 positive divisors. The sum of these divisors (counting 83640984) is 1, the average is 0.015625.

Base conversion 83640984

Base System Value
2 Binary 100111111000100001010011000
3 Ternary 12211101101212020
4 Quaternary 10333010022120
5 Quinary 132403002414
6 Senary 12144414440
8 Octal 477041230
10 Decimal 83640984
12 Duodecimal 24017420
16 Hexadecimal 4fc4298
20 Vigesimal 162f294
36 Base36 1dspso

Cryptographic Hash Functions

md5 cb26d748135326d065fae26d0d5e1c1e
sha1 503cd381ab7e5f73723001b93dbb8aeeb972af78
sha256 59a21bdc3d4506de9a458c626c725dc9352957683953b8566e3041a02311f541
sha512 cd313b9f8d57345be9cdd35d2493430b324073471f9463ad35f98b2c74b2577befb547d2de3ca965b18daf512c8c41fc083e349dc91581b78a04e95fe53f1af3
ripemd-160 4d46882734e4aaecf00660480d7c5793c67175fd

83640984 as geometric shapes

Circle

Radius = n
Diameter 167281968
Circumference 525531801.74684
Area 2.1977998510699E+16

Sphere

Radius = n
Volume 2.4510152290472E+24
Surface area 8.7911994042798E+16
Circumference 525531801.74684

Square

Length = n
Perimeter 334563936
Area 6995814204488256
Diagonal 118286213.94303

Cube

Length = n
Surface area 41974885226929536
Volume 5.8513678394457E+23
Space diagonal 144870433.88306

Equilateral Triangle

Length = n
Perimeter 250922952
Area 3.0292764106214E+15
Altitude 72435216.941528

Triangular Pyramid

Length = n
Surface area 3.0292764106214E+15
Volume 6.8959031308149E+22
Height 39428737.98101