82878312 (number)

82878312 is an even 8-digits composite number following 82878311 and preceding 82878313. In scientific notation, it is written as 8.2878312 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 25114560 positive integers (up to 82878312) that are relatively prime to 82878312.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred seventy-eight thousand three hundred twelve

Notation

Scientific notation 8.2878312 × 10^7
Engineering notation 8.2878312 × 10^6

Prime Factorization of 82878312

Prime Factorization 2 × 2 × 2 × 3 × 11 × 313933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20719578
Product of the distinct prime numbers

The prime factorization of 82878312 is 2 × 2 × 2 × 3 × 11 × 313933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82878312)

Multiplication

n×y
n×2 165756624
n×3 248634936
n×4 331513248
n×5 414391560

Division

n÷y
n÷2 41439156
n÷3 27626104
n÷3 20719578
n÷5 16575662.4

Exponentiation

ny
n2 6868814599969344
n3 5.6927575948641E+23
n4 4.7180614008752E+31
n5 3.9102496481689E+39

Nth Root

y√n
2√n 9103.7526328432
3√n 435.99378550747
4√n 95.413587254873
5√n 38.343184509907

Divisors of 82878312

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 -82878311
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 82878312 can be divided by 32 positive divisors. The sum of these divisors (counting 82878312) is 1, the average is 0.03125.

Base conversion 82878312

Base System Value
2 Binary 100111100001001111101101000
3 Ternary 12202221122200010
4 Quaternary 10330021331220
5 Quinary 132204101222
6 Senary 12120211520
8 Octal 474117550
10 Decimal 82878312
12 Duodecimal 23909ba0
16 Hexadecimal 4f09f68
20 Vigesimal 15hjffc
36 Base36 1dcdbc

Cryptographic Hash Functions

md5 c2bc95fad4ae9ecbe8a835e55c7b8970
sha1 bb5d64a73a1c43828fa965f1c0b23fa5050af792
sha256 bb8924d334405f70c1a2605605b04304428677803121e745f445c2258fa7b838
sha512 008204760ca507ba4ae8f4e1a65b8f70a58edacabfa6bdd31c060fd42d7e5489faa949c10a85d7f91dac83b81330cbb99e889c9424acdc0f3c6775cba6fa6235
ripemd-160 36e9ab97ea654054e449f7d914b07cb06085332b

82878312 as geometric shapes

Circle

Radius = n
Diameter 165756624
Circumference 520739792.24225
Area 2.1579017486134E+16

Sphere

Radius = n
Volume 2.384576725159E+24
Surface area 8.6316069944536E+16
Circumference 520739792.24225

Square

Length = n
Perimeter 331513248
Area 6868814599969344
Diagonal 117207632.85699

Cube

Length = n
Surface area 41212887599816064
Volume 5.6927575948641E+23
Space diagonal 143549447.22955

Equilateral Triangle

Length = n
Perimeter 248634936
Area 2.9742839687294E+15
Altitude 71774723.614773

Triangular Pyramid

Length = n
Surface area 2.9742839687294E+15
Volume 6.7089791649661E+22
Height 39069210.95233