82321840 (number)

82321840 is an even 8-digits composite number following 82321839 and preceding 82321841. In scientific notation, it is written as 8.2321840 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 32928704 positive integers (up to 82321840) that are relatively prime to 82321840.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred twenty-one thousand eight hundred forty

Notation

Scientific notation 8.2321840 × 10^7
Engineering notation 8.2321840 × 10^6

Prime Factorization of 82321840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1029023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10290230
Product of the distinct prime numbers

The prime factorization of 82321840 is 2 × 2 × 2 × 2 × 5 × 1029023. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 36, 66, 972, 643, 9410, 7955, 71215, 1195, 398541, 878516, 4323452, 1393543, 73368949, 62423135, 735810159, 543637186, 3314434817, 5733013323

Basic calculations (n = 82321840)

Multiplication

n×y
n×2 164643680
n×3 246965520
n×4 329287360
n×5 411609200

Division

n÷y
n÷2 41160920
n÷3 27440613.333333
n÷3 20580460
n÷5 16464368

Exponentiation

ny
n2 6776885340985600
n3 5.5788567073896E+23
n4 4.5926174924866E+31
n5 3.7807272239768E+39

Nth Root

y√n
2√n 9073.1383765487
3√n 435.01579191359
4√n 95.25302292604
5√n 38.291555934981

Divisors of 82321840

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1029023, 2058046, 4116092, 5145115, 8232184, 10290230, 16464368, 20580460, 41160920, 82321840

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 -82321839
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 82321840 can be divided by 20 positive divisors. The sum of these divisors (counting 82321840) is 1, the average is 0.05.

Base conversion 82321840

Base System Value
2 Binary 100111010000010000110110000
3 Ternary 12201220101100001
4 Quaternary 10322002012300
5 Quinary 132033244330
6 Senary 12100235344
8 Octal 472020660
10 Decimal 82321840
12 Duodecimal 2369bb54
16 Hexadecimal 4e821b0
20 Vigesimal 15ea4c0
36 Base36 1d0fxs

Cryptographic Hash Functions

md5 8e0b8cd974f19fe937c146ea1ad9d917
sha1 1d10469643e1d61774c596bc075b81f3459882ee
sha256 3713b50f66ea77968d45a640c477cfa708e8d84a8ed08e4f23768a2146687961
sha512 65a5207daddc03605c6a9def8b11150fc04004cbf7d69892faf8e2275448afb18c37b98ebe457f68d7d6f7856359d485289131e46a7c9c2a56f8ff23d38f534b
ripemd-160 d00d6688d54ce9d64cba17e94cf936644f7bed4c

82321840 as geometric shapes

Circle

Radius = n
Diameter 164643680
Circumference 517243375.54799
Area 2.1290213201461E+16

Sphere

Radius = n
Volume 2.336866032982E+24
Surface area 8.5160852805843E+16
Circumference 517243375.54799

Square

Length = n
Perimeter 329287360
Area 6776885340985600
Diagonal 116420662.60751

Cube

Length = n
Surface area 40661312045913600
Volume 5.5788567073896E+23
Space diagonal 142585609.45256

Equilateral Triangle

Length = n
Perimeter 246965520
Area 2.9344774319139E+15
Altitude 71292804.726278

Triangular Pyramid

Length = n
Surface area 2.9344774319139E+15
Volume 6.5747456817721E+22
Height 38806887.535836