82661231 (number)

82661231 is an odd 8-digits composite number following 82661230 and preceding 82661232. In scientific notation, it is written as 8.2661231 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 82608000 positive integers (up to 82661231) that are relatively prime to 82661231.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand two hundred thirty-one

Notation

Scientific notation 8.2661231 × 10^7
Engineering notation 8.2661231 × 10^6

Prime Factorization of 82661231

Prime Factorization 1601 × 51631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82661231
Product of the distinct prime numbers

The prime factorization of 82661231 is 1601 × 51631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661231)

Multiplication

n×y
n×2 165322462
n×3 247983693
n×4 330644924
n×5 413306155

Division

n÷y
n÷2 41330615.5
n÷3 27553743.666667
n÷3 20665307.75
n÷5 16532246.2

Exponentiation

ny
n2 6832879110435361
n3 5.6481419854277E+23
n4 4.6688236937824E+31
n5 3.8593071385002E+39

Nth Root

y√n
2√n 9091.8222045968
3√n 435.61279028813
4√n 95.351047212901
5√n 38.323077171673

Divisors of 82661231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661231 can be divided by 4 positive divisors. The sum of these divisors (counting 82661231) is 1, the average is 0.25.

Base conversion 82661231

Base System Value
2 Binary 100111011010100111101101111
3 Ternary 12202112121220002
4 Quaternary 10323110331233
5 Quinary 132130124411
6 Senary 12111414515
8 Octal 473247557
10 Decimal 82661231
12 Duodecimal 2382443b
16 Hexadecimal 4ed4f6f
20 Vigesimal 15gcd1b
36 Base36 1d7ptb

Cryptographic Hash Functions

md5 3fc2e6095e4d29090dd12da425d67c53
sha1 3bff32da5819877634d7c4a3cdb0fd79f7c9fb9a
sha256 5a430f03e61504e17cbe10de9f8e33b83936c30e0e10bb87d257739b48ec7709
sha512 023fc900a8d6da88d3fca2eed262178cf67f19d24019d92e1419fac1b8cb8bc99aa4fdf0aaefb5cd9e2db45c64d2ddc525c701be36a2560e5fa13f9d20caf802
ripemd-160 048b2dda4db4cd91770911e5cd67b2c3e13dd3fe

82661231 as geometric shapes

Circle

Radius = n
Diameter 165322462
Circumference 519375832.09258
Area 2.1466122816211E+16

Sphere

Radius = n
Volume 2.3658881823802E+24
Surface area 8.5864491264844E+16
Circumference 519375832.09258

Square

Length = n
Perimeter 330644924
Area 6832879110435361
Diagonal 116900633.96266

Cube

Length = n
Surface area 40997274662612166
Volume 5.6481419854277E+23
Space diagonal 143173451.90819

Equilateral Triangle

Length = n
Perimeter 247983693
Area 2.9587234453125E+15
Altitude 71586725.954094

Triangular Pyramid

Length = n
Surface area 2.9587234453125E+15
Volume 6.6563991650007E+22
Height 38966877.987552