82886720 (number)

82886720 is an even 8-digits composite number following 82886719 and preceding 82886721. In scientific notation, it is written as 8.2886720 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 28417536 positive integers (up to 82886720) that are relatively prime to 82886720.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred eighty-six thousand seven hundred twenty

Notation

Scientific notation 8.2886720 × 10^7
Engineering notation 8.2886720 × 10^6

Prime Factorization of 82886720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 35 × 37003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2590210
Product of the distinct prime numbers

The prime factorization of 82886720 is 2 × 2 × 2 × 2 × 2 × 2 × 35 × 37003. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 6, 77, 43, 705, 509, 3067, 7204, 65543, 92408, 825395, 119398, 7845756, 1302632, 76381559, 16508403, 941674137, 844376872, 1694943964, 6835663529

Basic calculations (n = 82886720)

Multiplication

n×y
n×2 165773440
n×3 248660160
n×4 331546880
n×5 414433600

Division

n÷y
n÷2 41443360
n÷3 27628906.666667
n÷3 20721680
n÷5 16577344

Exponentiation

ny
n2 6870208352358400
n3 5.6944903604359E+23
n4 4.7199762804815E+31
n5 3.9122335236691E+39

Nth Root

y√n
2√n 9104.214408723
3√n 436.00852885709
4√n 95.416007088554
5√n 38.343962461112

Divisors of 82886720

1, 2, 4, 8, 16, 32, 35, 64, 70, 140, 280, 560, 1120, 2240, 37003, 74006, 148012, 296024, 592048, 1184096, 1295105, 2368192, 2590210, 5180420, 10360840, 20721680, 41443360, 82886720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82886719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82886720 can be divided by 28 positive divisors. The sum of these divisors (counting 82886720) is 1, the average is 0.035714285714286.

Base conversion 82886720

Base System Value
2 Binary 100111100001100000001000000
3 Ternary 12202222002012112
4 Quaternary 10330030001000
5 Quinary 132204333340
6 Senary 12120314452
8 Octal 474140100
10 Decimal 82886720
12 Duodecimal 23912a28
16 Hexadecimal 4f0c040
20 Vigesimal 15i0gg0
36 Base36 1dcjsw

Cryptographic Hash Functions

md5 7de4c180c1cd59c0535b79d23ed55312
sha1 5a1091fccc38897417f0a56a3f9f1669b2a360ec
sha256 7230b6d32a4819f4ef8db8914fa720e274ef2ea8c8b85feef232247a85bb2140
sha512 55c45ed90c63dcfec91934e4d8fe8ee3610aac8d304d39e6c7c661bf1e72fd0a99036862e745702078e4fef65cc3628db8f7a317fabb716310427f3609241b7a
ripemd-160 5a0f6fbd95ef78e0ad91f25640ecc72d2329dfa9

82886720 as geometric shapes

Circle

Radius = n
Diameter 165773440
Circumference 520792621.26431
Area 2.15833960884E+16

Sphere

Radius = n
Volume 2.3853025443045E+24
Surface area 8.6333584353602E+16
Circumference 520792621.26431

Square

Length = n
Perimeter 331546880
Area 6870208352358400
Diagonal 117219523.56462

Cube

Length = n
Surface area 41221250114150400
Volume 5.6944903604359E+23
Space diagonal 143564010.31274

Equilateral Triangle

Length = n
Perimeter 248660160
Area 2.9748874812172E+15
Altitude 71782005.156368

Triangular Pyramid

Length = n
Surface area 2.9748874812172E+15
Volume 6.7110212487761E+22
Height 39073174.52154