85387638 (number)

85387638 is an even 8-digits composite number following 85387637 and preceding 85387639. In scientific notation, it is written as 8.5387638 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22695552 positive integers (up to 85387638) that are relatively prime to 85387638.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-seven thousand six hundred thirty-eight

Notation

Scientific notation 8.5387638 × 10^7
Engineering notation 8.5387638 × 10^6

Prime Factorization of 85387638

Prime Factorization 2 × 483 × 37 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85387638
Product of the distinct prime numbers

The prime factorization of 85387638 is 2 × 483 × 37 × 2389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 68, 70, 171, 773, 8271, 4384, 251, 9158, 880127, 375058, 1435861, 3188370, 37161089, 98403794, 523161285, 521741961, 7015564176, 7484800588

Basic calculations (n = 85387638)

Multiplication

n×y
n×2 170775276
n×3 256162914
n×4 341550552
n×5 426938190

Division

n÷y
n÷2 42693819
n÷3 28462546
n÷3 21346909.5
n÷5 17077527.6

Exponentiation

ny
n2 7291048723219044
n3 6.2256542901859E+23
n4 5.3159391484354E+31
n5 4.5391548763663E+39

Nth Root

y√n
2√n 9240.5431658534
3√n 440.35033737107
4√n 96.127743996483
5√n 38.572607675341

Divisors of 85387638

1, 2, 37, 74, 483, 966, 2389, 4778, 17871, 35742, 88393, 176786, 1153887, 2307774, 42693819, 85387638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85387637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85387638 can be divided by 16 positive divisors. The sum of these divisors (counting 85387638) is 1, the average is 0.0625.

Base conversion 85387638

Base System Value
2 Binary 101000101101110100101110110
3 Ternary 12221200010211010
4 Quaternary 11011232211312
5 Quinary 133324401023
6 Senary 12250053050
8 Octal 505564566
10 Decimal 85387638
12 Duodecimal 2471a186
16 Hexadecimal 516e976
20 Vigesimal 16dd91i
36 Base36 1eu5iu

Cryptographic Hash Functions

md5 e5523b42fc4a7e0c2536d2581502238a
sha1 046bfa64df00cc83a16399f4679d01638811ae36
sha256 653e0d2ea093ebf4a26cc85e4131e42ac82aea81e4493e1d46ea26023aa5baab
sha512 7df7dfdeb2fcd67111b0d7805f4c8dad1497c815e0263a6e0e6673476347fd8b61da30ee6d8ff5347500c4ceef3fd3640679a18eed89c1a5e23bf8a1ee804a5e
ripemd-160 42ad431e0824f4318c04094057f0db65c4552f1f

85387638 as geometric shapes

Circle

Radius = n
Diameter 170775276
Circumference 536506352.49637
Area 2.290550510583E+16

Sphere

Radius = n
Volume 2.6077959709117E+24
Surface area 9.1622020423321E+16
Circumference 536506352.49637

Square

Length = n
Perimeter 341550552
Area 7291048723219044
Diagonal 120756355.7186

Cube

Length = n
Surface area 43746292339314264
Volume 6.2256542901859E+23
Space diagonal 147895727.3543

Equilateral Triangle

Length = n
Perimeter 256162914
Area 3.1571167072689E+15
Altitude 73947863.677149

Triangular Pyramid

Length = n
Surface area 3.1571167072689E+15
Volume 7.3370039431893E+22
Height 40252118.572868