63640985 (number)

63640985 is an odd 8-digits composite number following 63640984 and preceding 63640986. In scientific notation, it is written as 6.3640985 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 49270320 positive integers (up to 63640985) that are relatively prime to 63640985.

Interesting facts

Basic properties

Name

Name sixty-three million six hundred forty thousand nine hundred eighty-five

Notation

Scientific notation 6.3640985 × 10^7
Engineering notation 6.3640985 × 10^6

Prime Factorization of 63640985

Prime Factorization 5 × 31 × 410587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63640985
Product of the distinct prime numbers

The prime factorization of 63640985 is 5 × 31 × 410587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 63640985)

Multiplication

n×y
n×2 127281970
n×3 190922955
n×4 254563940
n×5 318204925

Division

n÷y
n÷2 31820492.5
n÷3 21213661.666667
n÷3 15910246.25
n÷5 12728197

Exponentiation

ny
n2 4050174971770225
n3 2.577571246258E+23
n4 1.6403917301954E+31
n5 1.0439614549549E+39

Nth Root

y√n
2√n 7977.5300062112
3√n 399.25064914319
4√n 89.317019689481
5√n 36.370341472307

Divisors of 63640985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -63640984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 63640985 can be divided by 8 positive divisors. The sum of these divisors (counting 63640985) is 1, the average is 0.125.

Base conversion 63640985

Base System Value
2 Binary 11110010110001010110011001
3 Ternary 11102202022000112
4 Quaternary 3302301112121
5 Quinary 112243002420
6 Senary 10152014105
8 Octal 362612631
10 Decimal 63640985
12 Duodecimal 19391335
16 Hexadecimal 3cb1599
20 Vigesimal jhf295
36 Base36 11w1p5

Cryptographic Hash Functions

md5 39a08e46373d924986c7acb8f9418bc2
sha1 7a84a41ce3d3160e8b4e71a78cb61b82f36b893a
sha256 16d05658f636c73f1e8691c2558dbbb5b959122874e2f53e067529799f3eab0e
sha512 0e7afdd93fb047822b4371823f5b75248ff3bebf57eb5dd6d9951a8bc84d95a0f79c3be591ee03e8935010c9e57b6dd7f3d7dadc4ce75d6ca9048134aa07d3f8
ripemd-160 312349ee15352ea009eab0fae205097e9a2be21d

63640985 as geometric shapes

Circle

Radius = n
Diameter 127281970
Circumference 399868101.88644
Area 1.2723999937067E+16

Sphere

Radius = n
Volume 1.0796905188465E+24
Surface area 5.0895999748266E+16
Circumference 399868101.88644

Square

Length = n
Perimeter 254563940
Area 4050174971770225
Diagonal 90001944.109783

Cube

Length = n
Surface area 24301049830621350
Volume 2.577571246258E+23
Space diagonal 110229419.46373

Equilateral Triangle

Length = n
Perimeter 190922955
Area 1.7537772076625E+15
Altitude 55114709.731864

Triangular Pyramid

Length = n
Surface area 1.7537772076625E+15
Volume 3.0376968453675E+22
Height 30000648.036594