82145400 (number)

82145400 is an even 8-digits composite number following 82145399 and preceding 82145401. In scientific notation, it is written as 8.2145400 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 21145600 positive integers (up to 82145400) that are relatively prime to 82145400.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand four hundred

Notation

Scientific notation 8.2145400 × 10^7
Engineering notation 8.2145400 × 10^6

Prime Factorization of 82145400

Prime Factorization 2 × 2 × 2 × 75 × 29 × 4721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20536350
Product of the distinct prime numbers

The prime factorization of 82145400 is 2 × 2 × 2 × 75 × 29 × 4721. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145400)

Multiplication

n×y
n×2 164290800
n×3 246436200
n×4 328581600
n×5 410727000

Division

n÷y
n÷2 41072700
n÷3 27381800
n÷3 20536350
n÷5 16429080

Exponentiation

ny
n2 6747866741160000
n3 5.5430621259928E+23
n4 4.5533705556453E+31
n5 3.7403844564171E+39

Nth Root

y√n
2√n 9063.4099543163
3√n 434.70478053299
4√n 95.201943017547
5√n 38.275127823634

Divisors of 82145400

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145400 can be divided by 32 positive divisors. The sum of these divisors (counting 82145400) is 1, the average is 0.03125.

Base conversion 82145400

Base System Value
2 Binary 100111001010111000001111000
3 Ternary 12201120102022020
4 Quaternary 10321113001320
5 Quinary 132012123100
6 Senary 12052354440
8 Octal 471270170
10 Decimal 82145400
12 Duodecimal 23615a20
16 Hexadecimal 4e57078
20 Vigesimal 15d83a0
36 Base36 1cwnso

Cryptographic Hash Functions

md5 674eda12e06cdcfd8c87daf0b822f952
sha1 1a94ef6c4a585ffead9cf2dc46329eaade9e326c
sha256 7d0feb74d702d25699a5e68e83666b599ef3bb4cd2c88596d9d548c9e33e7b0d
sha512 2387eff7ad3ee3bfa0dbd9be43679a54c6f6b68816b81cdb385dded3740705bd9e45d862672d31155b2e241de2765e3241c5f491893c9f0112b52c2c3bb660de
ripemd-160 bca20857ea16134a7504b90264fadae5a1ea74c1

82145400 as geometric shapes

Circle

Radius = n
Diameter 164290800
Circumference 516134770.33239
Area 2.1199048581431E+16

Sphere

Radius = n
Volume 2.3218724337881E+24
Surface area 8.4796194325725E+16
Circumference 516134770.33239

Square

Length = n
Perimeter 328581600
Area 6747866741160000
Diagonal 116171138.76656

Cube

Length = n
Surface area 40487200446960000
Volume 5.5430621259928E+23
Space diagonal 142280006.40807

Equilateral Triangle

Length = n
Perimeter 246436200
Area 2.9219120095983E+15
Altitude 71140003.204034

Triangular Pyramid

Length = n
Surface area 2.9219120095983E+15
Volume 6.5325613630464E+22
Height 38723712.922188