85215459 (number)

85215459 is an odd 8-digits composite number following 85215458 and preceding 85215460. In scientific notation, it is written as 8.5215459 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 48565440 positive integers (up to 85215459) that are relatively prime to 85215459.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand four hundred fifty-nine

Notation

Scientific notation 8.5215459 × 10^7
Engineering notation 8.5215459 × 10^6

Prime Factorization of 85215459

Prime Factorization 3 × 7 × 7 × 661 × 877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12173637
Product of the distinct prime numbers

The prime factorization of 85215459 is 3 × 7 × 7 × 661 × 877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 91, 10, 563, 437, 1459, 7872, 86376, 59000, 807355, 820486, 3440169, 3256, 93321978, 95669907, 680028726, 537555353, 4398197306, 4630726670

Basic calculations (n = 85215459)

Multiplication

n×y
n×2 170430918
n×3 255646377
n×4 340861836
n×5 426077295

Division

n÷y
n÷2 42607729.5
n÷3 28405153
n÷3 21303864.75
n÷5 17043091.8

Exponentiation

ny
n2 7261674452580681
n3 6.1880692158524E+23
n4 5.2731915855263E+31
n5 4.4935744135556E+39

Nth Root

y√n
2√n 9231.2219667821
3√n 440.05415827845
4√n 96.079248367075
5√n 38.557039247757

Divisors of 85215459

1, 3, 7, 21, 49, 147, 661, 877, 1983, 2631, 4627, 6139, 13881, 18417, 32389, 42973, 97167, 128919, 579697, 1739091, 4057879, 12173637, 28405153, 85215459

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85215458
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85215459 can be divided by 24 positive divisors. The sum of these divisors (counting 85215459) is 1, the average is 0.041666666666667.

Base conversion 85215459

Base System Value
2 Binary 101000101000100100011100011
3 Ternary 12221100101122010
4 Quaternary 11011010203203
5 Quinary 133303343314
6 Senary 12242244003
8 Octal 505044343
10 Decimal 85215459
12 Duodecimal 24656603
16 Hexadecimal 51448e3
20 Vigesimal 16cbicj
36 Base36 1eqgo3

Cryptographic Hash Functions

md5 a969d3c996c2da0a6de43d14af67bffb
sha1 09e2aaba7327a9f49c7a14f54855dae4b7066923
sha256 8bc6ff3c90720246e1e8af75292d9555da8ab36ae030180c9d611d22eefc7b74
sha512 c52919c8187d6bace57eb9ef43616e3fd139061d74411035a74bf35e55fbab54f62be2138f9534d5f4f70af59145fb27d40690c7faaa0b309cc57f66a1f4a362
ripemd-160 5e9fa481672374410b7b42cd6d2b2677598b34d5

85215459 as geometric shapes

Circle

Radius = n
Diameter 170430918
Circumference 535424519.93336
Area 2.2813223112988E+16

Sphere

Radius = n
Volume 2.5920523717903E+24
Surface area 9.1252892451953E+16
Circumference 535424519.93336

Square

Length = n
Perimeter 340861836
Area 7261674452580681
Diagonal 120512857.84165

Cube

Length = n
Surface area 43570046715484086
Volume 6.1880692158524E+23
Space diagonal 147597504.5783

Equilateral Triangle

Length = n
Perimeter 255646377
Area 3.1443972749737E+15
Altitude 73798752.289151

Triangular Pyramid

Length = n
Surface area 3.1443972749737E+15
Volume 7.2927095083015E+22
Height 40170952.613883